<SEC-DOCUMENT>0001144204-18-044625.txt : 20180814
<SEC-HEADER>0001144204-18-044625.hdr.sgml : 20180814
<ACCEPTANCE-DATETIME>20180814160333
ACCESSION NUMBER:		0001144204-18-044625
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		39
CONFORMED PERIOD OF REPORT:	20180630
FILED AS OF DATE:		20180814
DATE AS OF CHANGE:		20180814

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BIO-PATH HOLDINGS INC
		CENTRAL INDEX KEY:			0001133818
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				870652870
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36333
		FILM NUMBER:		181017263

	BUSINESS ADDRESS:	
		STREET 1:		4710 BELLAIRE BOULEVARD
		STREET 2:		SUITE 210
		CITY:			BELLAIRE
		STATE:			TX
		ZIP:			77401
		BUSINESS PHONE:		(832) 742-1357

	MAIL ADDRESS:	
		STREET 1:		4710 BELLAIRE BOULEVARD
		STREET 2:		SUITE 210
		CITY:			BELLAIRE
		STATE:			TX
		ZIP:			77401

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OGDEN GOLF CO CORP
		DATE OF NAME CHANGE:	20010205
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>tv499945_10q.htm
<DESCRIPTION>10-Q
<TEXT>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B></B></P>

<!-- Field: Rule-Page --><DIV ALIGN="LEFT" STYLE="margin-top: 0; margin-bottom: 0"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid; width: 100%">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION<BR>
Washington, D.C. 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM 10-Q</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>(Mark One)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 4%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">x</FONT></TD>
    <TD STYLE="width: 94%; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">For the quarterly period ended June 30,
2018</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Or</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; text-align: justify">&nbsp;</TD>
    <TD STYLE="width: 4%; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&uml;</FONT></TD>
    <TD STYLE="width: 94%; padding-right: 3pt; padding-left: 3pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">For the transition period from __________
to __________</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Commission file number: 001-36333</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Bio-Path Holdings, Inc.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact name of registrant as specified in
its charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 49%; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT></TD>
    <TD STYLE="width: 3%; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 48%; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">87-0652870</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(State or other jurisdiction of</FONT></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(I.R.S. Employer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">incorporation or organization)</FONT></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Identification No.)</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.25in">4710 Bellaire Boulevard, Suite 210, Bellaire,
Texas 77401<BR>
(Address of principal executive offices)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Registrant&rsquo;s telephone no., including
area code: (832) 742-1357</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Indicate
by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports),
and (2) has been subject to such filing requirements for the past 90 days. Yes </FONT><FONT STYLE="font-family: Wingdings">x</FONT>
<FONT STYLE="font-family: Times New Roman, Times, Serif">No </FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Indicate by check mark whether the registrant has submitted
electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant
to Rule 405 of Regulation S-T (&sect;232.405 of this chapter) during the preceding 12 months (or for such shorter period that the
registrant was required to submit and post such files).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Yes
</FONT><FONT STYLE="font-family: Wingdings">x</FONT> <FONT STYLE="font-family: Times New Roman, Times, Serif">No </FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions
of &ldquo;large accelerated filer,&rdquo; &ldquo;accelerated filer,&rdquo; &ldquo;smaller reporting company,&rdquo; and &ldquo;emerging
growth company&rdquo; in Rule 12b-2 of the Exchange Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 71%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Large accelerated filer </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&uml;</FONT></TD>
    <TD STYLE="width: 29%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Accelerated filer </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&uml;</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Non-accelerated filer </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&uml;</FONT> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Do not check if a smaller reporting company)</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Smaller reporting company </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">x</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Emerging growth company </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&uml;</FONT></TD>
    <TD>&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">If
an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for
complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. </FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Indicate
by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes </FONT><FONT STYLE="font-family: Wingdings">&uml;</FONT>
<FONT STYLE="font-family: Times New Roman, Times, Serif">No </FONT><FONT STYLE="font-family: Wingdings">x</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">At August 1, 2018, the Company had 11,340,756 outstanding shares
of common stock, par value $0.001 per share.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Unless the context requires otherwise, references
in this Quarterly Report on Form 10-Q to &ldquo;we,&rdquo; &ldquo;our,&rdquo; &ldquo;us,&rdquo; &ldquo;the Company&rdquo; and &ldquo;Bio-Path&rdquo;
refer to Bio-Path Holdings, Inc. and its wholly-owned subsidiary. Bio-Path Holdings, Inc.&rsquo;s wholly-owned subsidiary, Bio-Path,
Inc., is sometimes referred to herein as &ldquo;Bio-Path Subsidiary.&rdquo;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>CAUTIONARY NOTE REGARDING FORWARD-LOOKING
STATEMENTS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">This Quarterly Report on Form 10-Q contains
 &ldquo;forward-looking statements&rdquo; within the meaning of Section 27A of the Securities Act of 1933, as amended (the &ldquo;Securities
Act&rdquo;), and Section 21E of the Securities Exchange Act of 1934, as amended (the &ldquo;Exchange Act&rdquo;). Forward-looking
statements can be identified by words such as &ldquo;anticipate,&rdquo; &ldquo;expect,&rdquo; &ldquo;intend,&rdquo; &ldquo;plan,&rdquo;
 &ldquo;believe,&rdquo; &ldquo;seek,&rdquo; &ldquo;estimate,&rdquo; &ldquo;project,&rdquo; &ldquo;goal,&rdquo; &ldquo;strategy,&rdquo;
 &ldquo;future,&rdquo; &ldquo;likely,&rdquo; &ldquo;may,&rdquo; &ldquo;should,&rdquo; &ldquo;will&rdquo; and variations of these
words and similar references to future periods, although not all forward-looking statements contain these identifying words. Forward-looking
statements are neither historical facts nor assurances of future performance. Instead, they are based on our current beliefs, expectations
and assumptions regarding the future of our business, future plans and strategies, projections, anticipated events and trends,
the economy and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent
risks, uncertainties and changes in circumstances, including those discussed in &ldquo;Item 1A. Risk Factors&rdquo; to Part I of
our Annual Report on Form 10-K as of the fiscal year ended December 31, 2017 and in other reports or documents we file with the
U.S. Securities and Exchange Commission (&ldquo;SEC&rdquo;). As a result, our actual results may differ materially from those expressed
or forecasted in the forward-looking statements, and you should not rely on such forward-looking statements. Please refer to &ldquo;Item
1A. Risk Factors&rdquo; to Part I of our Annual Report on Form 10-K as of the fiscal year ended December 31, 2017 and other reports
or documents we file with the SEC for a discussion of risks and factors that could cause our actual results and financial condition
to differ materially from those expressed or forecasted in this Quarterly Report on Form 10-Q.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Any forward-looking statement made by us
in this Quarterly Report on Form 10-Q is based only on information currently available to us and speaks only as of the date on
which it is made. We undertake no obligation to publicly update any forward-looking statement, whether as a result of new information,
future developments or otherwise. However, you should carefully review the risk factors set forth in other reports or documents
we file from time to time with the SEC.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B></B></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>TABLE OF CONTENTS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR>
    <TD COLSPAN="2">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Page</B></FONT></TD></TR>
<TR>
    <TD COLSPAN="2">&nbsp;</TD>
    <TD STYLE="text-align: right">&nbsp;</TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD COLSPAN="2"><A HREF="#a_001"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PART I - FINANCIAL INFORMATION</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_001">4</A></TD></TR>
<TR STYLE="background-color: White">
    <TD STYLE="width: 12%">&nbsp;</TD>
    <TD STYLE="width: 78%">&nbsp;</TD>
    <TD STYLE="width: 10%; text-align: right">&nbsp;</TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD><A HREF="#a_002"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 1.</FONT></A></TD>
    <TD><A HREF="#a_002"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Financial Statements</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_002">4</A></TD></TR>
<TR STYLE="background-color: White">
    <TD>&nbsp;</TD>
    <TD><A HREF="#a_003"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Condensed Consolidated &nbsp;Balance Sheets
    (Unaudited)</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_003">4</A></TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD>
    <TD><A HREF="#a_004"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Condensed Consolidated Statements of Operations
    (Unaudited)</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_004">5</A></TD></TR>
<TR STYLE="background-color: White">
    <TD>&nbsp;</TD>
    <TD><A HREF="#a_005"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Condensed Consolidated Statements of Cash Flows
    (Unaudited)</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_005">6</A></TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD>
    <TD><A HREF="#a_006"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Notes to the Unaudited Condensed Consolidated
    Financial Statements for the Period Ended June 30, 2018</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_006">7</A></TD></TR>
<TR STYLE="background-color: White">
    <TD><A HREF="#a_007"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 2.</FONT></A></TD>
    <TD><A HREF="#a_007"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Management&rsquo;s Discussion and Analysis of
    Financial Condition and Results of Operations</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_007">14</A></TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD><A HREF="#a_008"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 3.</FONT></A></TD>
    <TD><A HREF="#a_008"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Quantitative and Qualitative Disclosures About
    Market Risk</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_008">21</A></TD></TR>
<TR STYLE="background-color: White">
    <TD><A HREF="#a_009"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 4.</FONT></A></TD>
    <TD><A HREF="#a_009"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Controls and Procedures</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_009">21</A></TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD STYLE="text-align: right">&nbsp;</TD></TR>
<TR STYLE="background-color: White">
    <TD COLSPAN="2"><A HREF="#a_010"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">PART II - OTHER INFORMATION</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_010">22</A></TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right">&nbsp;</TD></TR>
<TR STYLE="background-color: White">
    <TD><A HREF="#a_011"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 1.</FONT></A></TD>
    <TD><A HREF="#a_011"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Legal Proceedings</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_011">22</A></TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD><A HREF="#a_012"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 1A.</FONT></A></TD>
    <TD><A HREF="#a_012"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Risk Factors</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_012">22</A></TD></TR>
<TR STYLE="background-color: White">
    <TD><A HREF="#a_013"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 2.</FONT></A></TD>
    <TD><A HREF="#a_013"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Unregistered Sales of Equity Securities and
    Use of Proceeds</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_013">22</A></TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD><A HREF="#a_014"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 3.</FONT></A></TD>
    <TD><A HREF="#a_014"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Defaults Upon Senior Securities</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_014">22</A></TD></TR>
<TR STYLE="background-color: White">
    <TD><A HREF="#a_015"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 4.</FONT></A></TD>
    <TD><A HREF="#a_015"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Mine Safety Disclosures</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_015">22</A></TD></TR>
<TR STYLE="background-color: rgb(204,238,255)">
    <TD><A HREF="#a_016"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 5.</FONT></A></TD>
    <TD><A HREF="#a_016"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Other Information</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_016">22</A></TD></TR>
<TR STYLE="background-color: White">
    <TD><A HREF="#a_017"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Item 6.</FONT></A></TD>
    <TD><A HREF="#a_017"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Exhibits</FONT></A></TD>
    <TD STYLE="text-align: right"><A HREF="#a_017">22</A></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_001"></A><FONT STYLE="text-transform: uppercase"><B>Part
I &ndash; </B></FONT><B>FINANCIAL INFORMATION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><A NAME="a_002"></A><B>Item
1. </B></FONT><B>FINANCIAL STATEMENTS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>BIO-PATH HOLDINGS, INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><A NAME="a_003"></A>CONDENSED CONSOLIDATED BALANCE SHEETS<BR>
(In thousands, except par value)<BR>
(Unaudited)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.25in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.25in"><B></B></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.25in"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD NOWRAP STYLE="text-align: center">&nbsp;</TD><TD NOWRAP STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD COLSPAN="2" NOWRAP STYLE="font-weight: bold; text-align: center">As of June 30,</TD><TD NOWRAP STYLE="font-weight: bold; text-align: center">&nbsp;</TD><TD NOWRAP STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD COLSPAN="2" NOWRAP STYLE="font-weight: bold; text-align: center">As of December 31,</TD><TD NOWRAP STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">2018</TD><TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD><TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; border-bottom: Black 1pt solid; text-align: center">2017</TD><TD STYLE="font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold">Assets</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 9pt">Current assets</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="width: 74%; padding-left: 0.25in">Cash</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 10%; text-align: right">2,578</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 10%; text-align: right">5,965</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.25in">Prepaid drug product for testing</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">1,332</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">1,117</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Other current assets</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">604</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">353</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Total current assets</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">4,514</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">7,435</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 9pt">Fixed assets</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.25in">Furniture, fixtures &amp; equipment</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">1,001</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">984</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Less accumulated depreciation</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(462</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(330</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">539</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">654</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 9pt">Other assets</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Technology licenses</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">2,500</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">2,500</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.25in">Less accumulated amortization</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(1,811</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(1,731</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-bottom: 1pt">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="text-align: left; border-bottom: Black 1pt solid">&nbsp;</TD><TD STYLE="text-align: right; border-bottom: Black 1pt solid">689</TD><TD STYLE="text-align: left; padding-bottom: 1pt">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="text-align: left; border-bottom: Black 1pt solid">&nbsp;</TD><TD STYLE="text-align: right; border-bottom: Black 1pt solid">769</TD><TD STYLE="text-align: left; padding-bottom: 1pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt; text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt; text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font-weight: bold; text-align: left; padding-left: 9pt">Total Assets</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">5,742</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">8,858</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font-weight: bold; text-align: left">Liabilities &amp; Shareholders' Equity</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 9pt">Current liabilities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.25in">Accounts payable</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">137</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">52</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Accrued expenses</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">868</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">739</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in; padding-bottom: 1pt">Total current liabilities</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="text-align: left; border-bottom: Black 1pt solid">&nbsp;</TD><TD STYLE="text-align: right; border-bottom: Black 1pt solid">1,005</TD><TD STYLE="text-align: left; padding-bottom: 1pt">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="text-align: left; border-bottom: Black 1pt solid">&nbsp;</TD><TD STYLE="text-align: right; border-bottom: Black 1pt solid">791</TD><TD STYLE="text-align: left; padding-bottom: 1pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt; text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt; text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font-weight: bold; text-align: left; padding-left: 9pt">Total Liabilities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">1,005</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">791</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 9pt">Shareholders' equity</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.4in; text-indent: -0.1in">Preferred stock, $.001 par value;&nbsp;&nbsp;10,000 shares authorized; no shares issued and outstanding</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.4in; text-indent: -0.1in">Common stock, $.001 par value; 200,000 shares authorized;&nbsp;&nbsp;11,341 and 11,339 shares issued and outstanding, respectively</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">11</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">11</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.4in; text-indent: -0.1in">Additional paid in capital</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">47,476</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">47,213</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.4in; text-indent: -0.1in; padding-bottom: 1pt">Accumulated deficit</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(42,750</TD><TD STYLE="text-align: left; padding-bottom: 1pt">)</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(39,157</TD><TD STYLE="text-align: left; padding-bottom: 1pt">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.4in; text-indent: -0.1in; padding-bottom: 1pt">Total shareholders' equity</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">4,737</TD><TD STYLE="text-align: left; padding-bottom: 1pt">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">8,067</TD><TD STYLE="text-align: left; padding-bottom: 1pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font-weight: bold; text-align: left; padding-left: 9pt">Total Liabilities &amp; Shareholders' Equity</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">5,742</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">8,858</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
</TABLE>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.25in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: center; margin-bottom: 0pt">SEE ACCOMPANYING NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>BIO-PATH HOLDINGS, INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_004"></A><B>CONDENSED CONSOLIDATED STATEMENTS OF
OPERATIONS<BR>
(In thousands, except per share amounts)<BR>
(Unaudited)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD NOWRAP STYLE="text-align: center">&nbsp;</TD><TD NOWRAP STYLE="font-weight: bold; padding-bottom: 1pt; text-align: center">&nbsp;</TD>
    <TD COLSPAN="6" NOWRAP STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">Three Months Ended June 30,</TD><TD NOWRAP STYLE="padding-bottom: 1pt; font-weight: bold; text-align: center">&nbsp;</TD><TD NOWRAP STYLE="font-weight: bold; padding-bottom: 1pt; text-align: center">&nbsp;</TD>
    <TD COLSPAN="6" NOWRAP STYLE="font-weight: bold; border-bottom: Black 1pt solid; text-align: center">Six Months Ended June 30,</TD><TD NOWRAP STYLE="padding-bottom: 1pt; font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1pt; text-align: center">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; border-bottom: Black 1pt solid; text-align: center">2018</TD><TD STYLE="padding-bottom: 1pt; font-weight: bold; text-align: center">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1pt; text-align: center">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">2017</TD><TD STYLE="padding-bottom: 1pt; font-weight: bold; text-align: center">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1pt; text-align: center">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; border-bottom: Black 1pt solid; text-align: center">2018</TD><TD STYLE="padding-bottom: 1pt; font-weight: bold; text-align: center">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1pt; text-align: center">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; border-bottom: Black 1pt solid; text-align: center">2017</TD><TD STYLE="padding-bottom: 1pt; font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left">Operating expenses</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="width: 48%; text-align: left; padding-left: 9pt">Research and development</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 10%; text-align: right">827</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 10%; text-align: right">1,480</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 10%; text-align: right">1,759</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 10%; text-align: right">2,506</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-bottom: 1pt; padding-left: 9pt">General and administrative</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">852</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">845</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">1,839</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">1,815</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-bottom: 1pt; padding-left: 0.25in">Total operating expenses</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">1,679</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">2,325</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">3,598</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">4,321</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font-weight: bold; text-align: left; padding-bottom: 1pt">Net operating loss</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">$</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(1,679</TD><TD STYLE="padding-bottom: 1pt; text-align: left">)</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">$</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(2,325</TD><TD STYLE="padding-bottom: 1pt; text-align: left">)</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">$</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(3,598</TD><TD STYLE="padding-bottom: 1pt; text-align: left">)</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">$</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(4,321</TD><TD STYLE="padding-bottom: 1pt; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font-weight: bold; text-align: left">Other income (loss)</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 9pt">Change in fair value of warrant liability</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">778</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">2,374</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 9pt">Loss on extinguishment of warrant liability</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">(440</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">(440</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-bottom: 1pt; padding-left: 9pt">Interest income</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">2</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">2</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">5</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">5</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left; padding-bottom: 1pt">Total other income</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">2</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">340</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">5</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">1,939</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left; padding-bottom: 2.5pt">Net loss</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(1,677</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(1,985</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(3,593</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(2,382</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left; padding-bottom: 1pt">Deemed dividend related to warrant conversion</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">-</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(1,038</TD><TD STYLE="padding-bottom: 1pt; text-align: left">)</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">-</TD><TD STYLE="padding-bottom: 1pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(1,038</TD><TD STYLE="padding-bottom: 1pt; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left; padding-bottom: 2.5pt">Net loss attributable to common stockholders</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(1,677</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(3,023</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(3,593</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(3,420</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left; padding-bottom: 2.5pt">Net loss per share, basic and diluted</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(0.15</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(0.31</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(0.32</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">(0.35</TD><TD STYLE="padding-bottom: 2.5pt; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left; text-indent: -0.1in; padding-left: 0.1in; padding-bottom: 2.5pt">Basic and diluted weighted average number of common shares outstanding</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="text-align: left; border-bottom: Black 2.5pt double">&nbsp;</TD><TD STYLE="text-align: right; border-bottom: Black 2.5pt double">11,341</TD><TD STYLE="text-align: left; padding-bottom: 2.5pt">&nbsp;</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="text-align: left; border-bottom: Black 2.5pt double">&nbsp;</TD><TD STYLE="text-align: right; border-bottom: Black 2.5pt double">9,859</TD><TD STYLE="text-align: left; padding-bottom: 2.5pt">&nbsp;</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="text-align: left; border-bottom: Black 2.5pt double">&nbsp;</TD><TD STYLE="text-align: right; border-bottom: Black 2.5pt double">11,341</TD><TD STYLE="text-align: left; padding-bottom: 2.5pt">&nbsp;</TD><TD STYLE="padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="text-align: left; border-bottom: Black 2.5pt double">&nbsp;</TD><TD STYLE="text-align: right; border-bottom: Black 2.5pt double">9,712</TD><TD STYLE="text-align: left; padding-bottom: 2.5pt">&nbsp;</TD></TR>
</TABLE>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: center; margin-bottom: 0pt">SEE ACCOMPANYING NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>BIO-PATH HOLDINGS, INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_005"></A><B>CONDENSED CONSOLIDATED STATEMENTS OF
CASH FLOWS<BR>
(In thousands)<BR>
(Unaudited)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: center">&nbsp;</TD><TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">Six Months Ended June 30,</TD><TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">2018</TD><TD STYLE="font-weight: bold">&nbsp;</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">2017</TD><TD STYLE="font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left">Cash flow from operating activities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="width: 74%; text-align: left; padding-left: 9pt">Net loss</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 10%; text-align: right">(3,593</TD><TD STYLE="width: 1%; text-align: left">)</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 10%; text-align: right">(2,382</TD><TD STYLE="width: 1%; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 9pt">Adjustments to reconcile net loss to net cash used in operating activities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.25in">Amortization</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">80</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">80</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.25in">Depreciation</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">132</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">108</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Stock-based compensation</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">263</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">507</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.25in">Change in fair value of warrant liability</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">(2,374</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Loss on extinguishment of warrant liability</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">440</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.25in">(Increase) decrease in assets</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.5in">Prepaid drug product for testing</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">(215</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">(216</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.5in">Other current assets</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">(251</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">(109</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Increase (decrease) in liabilities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.5in">Accounts payable and accrued expenses</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">214</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(257</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.5in">Net cash used in operating activities</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(3,370</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(4,203</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left">Cash flow from investing activities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 9pt">Purchases of furniture, fixtures &amp; equipment</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(17</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(538</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.5in">Net cash used in investing activities</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(17</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">(538</TD><TD STYLE="text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left">Cash flow from financing activities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 9pt">Net proceeds from exercise of warrants</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">1,548</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.5in">Net cash provided by financing activities</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">1,548</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>`</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left">Net decrease in cash</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD><TD STYLE="font-weight: bold; text-align: right">(3,387</TD><TD STYLE="font-weight: bold; text-align: left">)</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD><TD STYLE="font-weight: bold; text-align: right">(3,193</TD><TD STYLE="font-weight: bold; text-align: left">)</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 9pt">Cash, beginning of period</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">5,965</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; text-align: right">9,375</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 9pt">Cash, end of period</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">2,578</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">6,182</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: left">Supplemental disclosure of non-cash activities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 9pt">Non-cash financing activities</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Warrants transferred to equity upon modification</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">797</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: left; padding-left: 0.25in">Conversion of warrant liability to equity</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">175</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: left; padding-left: 0.25in">Offering expenses included in accrued expenses</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">-</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">30</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: center; margin-bottom: 0pt">SEE ACCOMPANYING NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>BIO-PATH
HOLDINGS, INC.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_006"></A><B>Notes to the Unaudited Condensed Consolidated
Financial Statements</B><BR>
<B>for the Period Ended June 30, 2018</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Unless the context requires otherwise, references in these Notes
to the Unaudited Condensed Consolidated Financial Statements to &ldquo;we,&rdquo; &ldquo;our,&rdquo; &ldquo;us,&rdquo; &ldquo;the
Company&rdquo; and &ldquo;Bio-Path&rdquo; refer to Bio-Path Holdings, Inc. and its subsidiary. Bio-Path Holdings, Inc.&rsquo;s
wholly-owned subsidiary, Bio-Path, Inc., is sometimes referred to herein as &ldquo;Bio-Path Subsidiary.&rdquo;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">The accompanying interim financial statements have been prepared
in accordance with the instructions to Form 10-Q pursuant to the rules and regulations of the Securities and Exchange Commission
(&ldquo;SEC&rdquo;) and, therefore, do not include all information and footnotes necessary for a complete presentation of the Company&rsquo;s
financial position, results of operations, cash flows, and stockholders&rsquo; equity in conformity with generally accepted accounting
principles. In the opinion of management, all adjustments considered necessary for a fair presentation of the results of operations
and financial position have been included and all such adjustments are of a normal recurring nature. The unaudited quarterly financial
statements should be read in conjunction with the audited financial statements and notes thereto included in the Annual Report
on Form 10-K of the Company as of and for the fiscal year ended December 31, 2017. The results of operations for the period ended
June 30, 2018, are not necessarily indicative of the results for a full-year period.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left">1.</TD><TD STYLE="text-align: justify">Organization and Business</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">The Company is a clinical and preclinical stage oncology focused
RNAi nanoparticle drug development company utilizing a novel technology that achieves systemic delivery of antisense drug substances
for target specific protein inhibition for any gene product that is over-expressed in disease. The Company&rsquo;s drug delivery
and antisense technology, called DNAbilize<SUP>&reg;</SUP>, is a platform that uses P-ethoxy, which is a deoxyribonucleic acid
(DNA) backbone modification that is intended to protect the DNA from destruction by the body&rsquo;s enzymes <I>in vivo</I>, incorporated
inside of a neutral charge lipid bilayer. The Company believes this combination allows for high efficiency loading of antisense
DNA into non-toxic, cell-membrane-like structures for delivery of the antisense drug substance into cells. <I>In vivo</I>, the
DNAbilize<SUP>&reg;</SUP> delivered antisense drug substances are systemically distributed throughout the body to allow for reduction
or elimination of targeted proteins in blood diseases and solid tumors. DNAbilize<SUP>&reg;</SUP> is a registered trademark of
the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Using DNAbilize<SUP>&reg;</SUP> as a platform for drug development
and manufacturing, we currently have three antisense drug candidates in development to treat a total of five different disease
indications. Our lead drug candidate, prexigebersen (pronounced prex&rdquo; i je ber&rsquo; sen), is in the efficacy portion of
a Phase 2 clinical trial for acute myeloid leukemia (AML) in combination with low-dose cytarabine (LDAC). On April 3, 2018, we
announced that interim data from the efficacy portion of the Phase 2 clinical trial for AML demonstrated that the combination therapy
continues to be well-tolerated and has shown early anti-leukemic activity in nearly 50% of evaluable AML patients, including four
patients with complete remission and four with stable disease to date in this study. In addition, a Phase 2a clinical trial of
prexigebersen, which is the safety segment of a Phase 2 clinical trial, for blast phase and accelerated phase chronic myelogenous
leukemia (CML) is open for enrollment. Prexigebersen is also in preclinical studies for solid tumors, including breast cancer and
ovarian cancer.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Our second drug candidate, Liposomal Bcl-2 (&ldquo;BP1002&rdquo;),
targets the protein Bcl-2, which is responsible for driving cell survival in up to 60% of all cancers. We are currently preparing
an Investigational New Drug (IND) application for BP1002 in addition to completing additional IND enabling studies. We intend to
initiate a Phase 1 clinical trial of BP1002 in refractory or relapsed lymphoma patients once we receive approval from the U.S.
Food and Drug Administration (FDA).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Our third drug candidate, Liposomal Stat3 (&ldquo;BP1003&rdquo;),
targets the Stat3 protein and is currently in preclinical development in a pancreatic patient-derived tumor model. Previous preclinical
models have shown BP1003 to successfully penetrate pancreatic tumors and to significantly enhance the efficacy of standard frontline
treatments. We intend to initiate IND enabling studies of BP1003 in 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Bio-Path Subsidiary was founded in May 2007 as a Utah corporation.
In February 2008, Bio-Path Subsidiary completed a reverse merger with Ogden Golf Co. Corporation, a public company traded over
the counter that had no current operations. The name of Ogden Golf was changed to Bio-Path Holdings, Inc. and the directors and
officers of Bio-Path, Inc. became the directors and officers of Bio-Path Holdings, Inc. The Company&rsquo;s operations to date
have been limited to organizing and staffing the Company, acquiring, developing and securing its technology and undertaking product
development for a limited number of product candidates.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">In June 2015, the Company established an &ldquo;at the market&rdquo;
(&ldquo;ATM&rdquo;) program through which it may offer and sell up to $25.0 million of its common stock from time to time, at Bio-Path&rsquo;s
discretion, through an investment banking firm, acting as sales agent. Sales of Bio-Path common stock under the ATM program will
be made directly on or through The Nasdaq Capital Market, among other methods. The ATM program may be terminated by either the
investment banking firm or the Company upon ten days&rsquo; notice. We are subject to certain restrictions on our ability to offer
and sell shares of our common stock under the ATM program. To date, the Company has not offered or sold any shares of its common
stock under the ATM program.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">In June 2016, the Company entered into a securities purchase
agreement (the &ldquo;Securities Purchase Agreement&rdquo;) with certain healthcare focused institutional investors pursuant to
which the Company agreed to sell an aggregate of 588,235 shares of the Company&rsquo;s common stock and warrants (the &ldquo;2016
Registered Warrants&rdquo;) to purchase up to 294,118 shares of the Company&rsquo;s common stock for gross proceeds of approximately
$10.0 million (the &ldquo;2016 Registered Direct Offering&rdquo;). The 2016 Registered Direct Offering closed on July 5, 2016.
The Company also issued warrants (the &ldquo;2016 Placement Warrants,&rdquo; and together with the 2016 Registered Warrants, the
 &ldquo;2016 Warrants&rdquo;) to purchase up to 25,000 shares of the Company&rsquo;s common stock in a private placement to H.C.
Wainwright &amp; Co., LLC and its designees as compensation for its services as a placement agent in connection with the 2016 Registered
Director Offering. The net proceeds to the Company from the 2016 Registered Direct Offering, after deducting the placement agent&rsquo;s
fees and expenses and the Company&rsquo;s offering expenses, and excluding the proceeds from the exercise of the warrants issued
in the offering, were approximately $9.3 million. These proceeds were partially offset by additional financing costs incurred of
$0.3 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">On May 21, 2017, the Company entered into Warrant Exercise Agreements
(the &ldquo;Exercise Agreements&rdquo;) with certain holders (the &ldquo;Exercising Holders&rdquo;) of the 2016 Warrants and warrants
to purchase shares of common stock that we issued in January 2014 (the &ldquo;2014 Warrants,&rdquo; and together with the 2016
Warrants, the &ldquo;Original Warrants&rdquo;). The Exercising Holders owned, in the aggregate, Original Warrants exercisable for
441,176 shares of our common stock. Pursuant to the Exercise Agreements, the Exercising Holders and the Company agreed that the
Exercising Holders would exercise their Original Warrants with respect to 430,000 shares of our common stock underlying such Original
Warrants for a reduced exercise price equal to $3.80 per share (the &ldquo;Reduced Exercise Price&rdquo;). The Exercising Holders
also subsequently exercised their Original Warrants for the remaining 11,176 shares of our common stock underlying such Original
Warrants for the Reduced Exercise Price. In connection with the execution of the Exercise Agreements, we issued to each Exercising
Holder a new warrant (each, a &ldquo;New Warrant&rdquo;) to purchase shares of our common stock equal to the number of shares of
our common stock received by such Exercising Holder upon exercise of such Exercising Holder&rsquo;s Original Warrants. The terms
of the New Warrants are substantially similar to the terms of the Original Warrants, except that the New Warrants (i) became exercisable
immediately upon issuance for a period of five years from the closing date of the Exercise Agreements; (ii) have an exercise price
equal to $6.00 per share and (iii) included revised language substantially similar to the language in the Warrant Amendments described
below regarding fundamental transactions and net cash settlement. As noted below, this modified language results in the New Warrants
qualifying for equity treatment on the Company&rsquo;s Consolidated Balance Sheet. The net proceeds to the Company from the exercise
of the New Warrants by the Exercising Holders, after deducting financial advisory fees and expenses and our offering expenses,
were approximately $1.5 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">On June 13, 2017, the Company entered into amendments (the &ldquo;Warrant
Amendments&rdquo;) with holders (the &ldquo;Holders&rdquo;) of the remaining 2016 Warrants, which amended the terms of their 2016
Warrants exercisable for 127,941 shares of our common stock. The Warrant Amendments provide that (i) the Holders&rsquo; right to
require the Company to purchase the outstanding warrants upon the occurrence of certain fundamental transactions will not apply
if the fundamental transaction is a result of a transaction that has not been approved by the Board of Directors and (ii) in the
event the Company does not have an effective registration statement registering the issuance of the underlying shares of our common
stock to the Holders, there is no circumstance that would require the Company to net cash settle the outstanding warrants. As such,
the changes made in the Warrant Amendments allow for equity treatment of the remaining 2016 Warrants. As a result of the Exercise
Agreements and the Warrant Amendments, the Company&rsquo;s Warrant Liability was extinguished, allowing the New Warrants and the
remaining 2016 Warrants, as amended, to be treated as equity for all filings beginning with the quarter ended June 30, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">The Exercise Agreements for the 2014 Warrants resulted in the
holders receiving $1.0 million in incremental value over the value of the warrants at the exchange date. This incremental value
was recorded as a deemed dividend in additional paid-in capital due to the absence of retained earnings and increased the net loss
available to common stockholders on the Consolidated Statements of Operations. The Exercise Agreements for the 2016 Warrants resulted
in warrants with a fair value of $0.4 million being extinguished and resulted in the recognition of a loss on extinguishment of
warrants of $0.4 million. Additionally, the Warrant Amendments resulted in the reclassification of the remaining 2016 Warrants
with a fair value of $0.2 million from liability presentation to equity treatment on the Consolidated Balance Sheet.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">On November 3, 2017, we entered into a securities purchase agreement
with certain investors pursuant to which we agreed to sell an aggregate of 1,333,333 shares of our common stock and warrants to
purchase up to 666,667 shares of our common stock for gross proceeds of approximately $4.0 million under an effective shelf registration
statement on Form S-3 (the &ldquo;2017 Registered Direct Offering&rdquo;). We also issued warrants to purchase up to 16,000 shares
of common stock in a private placement to Roth Capital Partners, LLC as compensation for its services as a placement agent in connection
with the 2017 Registered Direct Offering. The 2017 Registered Direct Offering closed on November 6, 2017. The net proceeds to the
Company from the 2017 Registered Direct Offering, after deducting the placement agent&rsquo;s fees and expenses and our offering
expenses, and excluding the proceeds, if any, from the exercise of the warrants issued in the offering, were approximately $3.6
million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">On February 8, 2018, we effected a reverse stock split of our
outstanding shares of common stock at a ratio of 1-for-10, and our common stock began trading on the split-adjusted basis on The
Nasdaq Capital Market at the commencement of trading on February 9, 2018. All common stock share and per share amounts in this
Quarterly Report on Form 10-Q have been adjusted to give effect to the 1-for-10 reverse stock split.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">As of June 30, 2018, the Company had $2.6 million in cash on
hand, compared to $6.0 million as of December 31, 2017. Management has completed its analysis of the Company&rsquo;s cash needs
and determined that it does not have enough cash on hand to meet obligations and fund operations for the next 12 months from the
report date included herein. We expect to finance our foreseeable cash requirements through cash on hand, debt financings and public
or private equity offerings. Additionally, we may seek collaborations and license arrangements for our drug candidates. We may
seek to access the public or private equity markets whenever conditions are favorable. We currently have no lines of credit or
other arranged access to debt financing. If the Company is unable to obtain funding due to unfavorable terms or market conditions,
management has determined that it can reduce spending on its day-to-day operations, sell laboratory assets and temporarily delay
planned activities if needed. However, these conditions raise substantial doubt about the Company&rsquo;s ability to continue as
a going concern. The Company&rsquo;s ability to continue as a going concern is dependent upon obtaining funding within the next
12 months to meet its planned obligations and pay its liabilities.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">As the Company has not begun its planned principal operations
of commercializing a product candidate, the Company&rsquo;s activities are subject to significant risks and uncertainties, including
the potential requirement to secure additional funding, the outcome of the Company&rsquo;s clinical trials, and failing to operationalize
the Company&rsquo;s current drug candidates before another company develops similar products.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left">2.</TD><TD STYLE="text-align: justify">Recent Accounting Pronouncements</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">In May 2014, the Financial Accounting Standards Board (&ldquo;FASB&rdquo;)
issued Accounting Standards Update (&ldquo;ASU&rdquo;) No. 2014-09, <I>Revenue from Contracts with Customers. </I>The new standard
provides comprehensive guidance for recognizing revenue as goods or services are delivered to the customer in an amount that is
expected to be earned from those same goods or services. ASU 2014-09 was scheduled to be effective for annual reporting periods
beginning after December 15, 2016, and early adoption was not permitted. In August 2015, the FASB issued ASU No. 2015-14, &ldquo;Revenue
from Contracts with Customers: Deferral of Effective Date&rdquo;, which defers the effective date of ASU 2014-09 by one year. ASU
2014-19 is now effective for annual periods beginning after December 15, 2017, including interim periods within that reporting
period. Early application is permitted only for annual periods beginning after December 15, 2016, including interim periods within
that reporting period and allows for adoption using a full retrospective method, or a modified retrospective method. The Company
adopted the standard on January 1, 2018 using the modified retrospective method of adoption and determined that it did not have
a material effect on our consolidated financial statements as the Company currently does not have significant contracts with customers.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">In February 2016, the FASB issued ASU No. 2016-02, <I>Leases</I>.
The new standard establishes a right-of-use (&ldquo;ROU&rdquo;) model that requires a lessee to record a ROU asset and a lease
liability on the balance sheet for all leases with terms longer than 12 months. Leases will be classified as either finance or
operating, with classification affecting the pattern of expense recognition in the income statement. The new standard is effective
for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. A modified retrospective
transition approach is required for lessees for capital and operating leases existing at, or entered into after, the beginning
of the earliest comparative period presented in the financial statements, with certain practical expedients available. Management
is currently evaluating the impact of future adoption of the new standard on the Company&rsquo;s consolidated financial statements.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">In May 2017, the FASB issued ASU No. 2017-09, <I>Compensation-Stock
Compensation: Scope of Modification Accounting</I>. The new standard requires an entity to apply modification accounting provisions
if the value, vesting conditions or classification of the award changes. The new guidance must be applied on a prospective basis
and is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, with
early adoption permitted. The Company adopted the standard on January 1, 2018 on a prospective basis and determined that it did
not have a material effect on our consolidated financial statements</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">In June 2018, the FASB issued ASU No.
2018-07, <I>Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting. </I>The new standard
simplifies the accounting for share-based payments to nonemployees by aligning it with the accounting for share-based
payments to employees. Equity-classified share-based payments issued to nonemployees will be measured on the grant date
instead of being remeasured through the performance completion date as required under the current guidance. The new standard
is effective for fiscal years beginning after December 15, 2018,  including interim periods within those fiscal years, with
early adoption permitted. The Company early adopted this standard effective June 30, 2018 and notes the adoption did not have
a significant impact on the Company&rsquo;s consolidated financial statements.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Management has reviewed all other recently issued pronouncements
and has determined they will have no material impact on the Company&rsquo;s consolidated financial statements.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left">3.</TD><TD STYLE="text-align: justify">Prepaid Drug Product for Testing</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Advance payments, including nonrefundable amounts, for goods
or services that will be used or rendered for future clinical development activities are deferred and capitalized. Such amounts
will be recognized as an expense as the related goods are delivered or the related services are performed. The Company made payments
to its contract drug manufacturing and raw material suppliers in late 2016 and through 2017 totaling $1.1 million pursuant to drug
supply contracts for the manufacture and delivery of prexigebersen for testing in Phase 2 clinical trials and Bcl-2 in preparation
for a Phase 1 clinical trial. This amount was carried on the Balance Sheet as of December 31, 2017 at cost as Prepaid Drug Product
for Testing. The Company incurred additional installment costs of $0.2 million during the first six months of 2018 resulting in
advanced payments totaling $1.3 million, which are carried on the Balance Sheet as of June 30, 2018 as Prepaid Drug Product for
Testing (See Note 9).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left">4.</TD><TD STYLE="text-align: justify">Other Current Assets</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">As of June 30, 2018, Other Current Assets included prepaid expenses
of $0.6 million, comprised primarily of prepayments made to the Company&rsquo;s clinical research organization for our clinical
trial for prexigebersen in CML of $0.4 million and prepaid insurance of $0.2 million. As of December 31, 2017, Other Current Assets
included prepaid expenses of $0.4 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left">5.</TD><TD STYLE="text-align: justify">Accounts Payable</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">As of June 30, 2018, Current Liabilities included accounts payable
of $0.1 million, comprised primarily of amounts owed for legal fees and external research expenses. As of December 31, 2017, Current
Liabilities included accounts payable of $0.1 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left">6.</TD><TD STYLE="text-align: justify">Accrued Expenses</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">As of June 30, 2018, Current Liabilities included accrued expenses
of $0.9 million, comprised primarily of accrued clinical and preclinical expenses of $0.5 million, employee vacation and bonus
expenses of $0.2 million, an annual license maintenance fee of $0.1 million and other accrued expenses of $0.1 million. As of December
31, 2017, Current Liabilities included accrued expense of $0.7 million, comprised primarily of accrued clinical and preclinical
expenses of $0.4 million, employee vacation and bonus expenses of $0.1 million, an annual license maintenance fee of $0.1 million
and other accrued expenses of $0.1 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left">7.</TD><TD STYLE="text-align: justify">Stockholders&rsquo; Equity</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Stockholders&rsquo; Equity totaled $4.7 million as of June 30,
2018 compared to $8.1 million as of December 31, 2017. There were 11,340,756 shares of common stock issued and outstanding as of
June 30, 2018. There were no preferred shares outstanding as of June 30, 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left">8.</TD><TD STYLE="text-align: justify">Stock-Based Compensation</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0"><B><I>The 2017 Plan</I></B> &ndash; On December 21, 2017, the
Company&rsquo;s stockholders approved the Bio-Path Holdings, Inc. 2017 Stock Incentive Plan (the &ldquo;2017 Plan&rdquo;), which
replaced the First Amended 2007 Stock Incentive Plan, as amended (the &ldquo;2007 Plan&rdquo;). The 2007 Plan expired by its terms
in January 2018, and no awards were made under the 2007 Plan from the approval of the 2017 Plan on December 21, 2017 until the
expiration of the 2007 Plan. The 2017 Plan provides for the grant of Incentive Stock Options, Non-Qualified Stock Options, Restricted
Shares, Restricted Share Units, Stock Appreciation Rights, Performance-Based Awards and other stock-based awards, or any combination
of the foregoing to the Company&rsquo;s employees, non-employee directors and consultants. As of December 31, 2017, the total number
of shares reserved and available for grant and issuance pursuant to the 2017 Plan was 1,200,000 shares, subject to the terms of
the 2017 Plan. Under the 2017 Plan, the exercise price of awards is determined by the Board of Directors or the compensation committee
of the Board of Directors, and for options intended to qualify as qualified Incentive Stock Options, may not be less than the fair
market value as determined by the closing stock price at the date of the grant. Each option and award under the 2017 Plan shall
vest and expire as determined by the Board of Directors or the compensation committee. Options expire no later than ten years from
the date of grant. All grants provide for accelerated vesting if there is a change of control, as defined in the 2017 Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Stock-based compensation expense was $0.1 million and $0.3 million
for the three months ended June 30, 2018 and June 30, 2017, respectively. Of these amounts, stock-based compensation expense for
personnel involved in the Company&rsquo;s general and administrative activities for both the three months ended June 30, 2018 and
June 30, 2017 was $0.1 million. Stock-based compensation expense for personnel involved in the Company&rsquo;s research and development
activities for the three months ended June 30, 2018 and June 30, 2017 was $17,000 and $0.1 million, respectively.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">Stock-based compensation expense was $0.3 million and $0.5 million
for the six months ended June 30, 2018 and June 30, 2017, respectively. Of these amounts, stock-based compensation expense for
personnel involved in the Company&rsquo;s general and administrative activities for the six months ended June 30, 2018 and June
30, 2017 was $0.2 million and $0.3 million, respectively. Stock-based compensation expense for personnel involved in the Company&rsquo;s
research and development activities for the six months ended June 30, 2018 and June 30, 2017 was $37,000 and $0.2 million, respectively.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">The Company utilized the Black-Scholes valuation model for estimating
the fair value of the stock options granted, with the following weighted-average assumptions for options granted in the six months
ended June 30, 2018 and 2017:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" ALIGN="CENTER" STYLE="border-collapse: collapse; width: 70%; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: justify"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="3" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">2018</FONT></TD><TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="3" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">2017</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="width: 73%; text-align: justify"><FONT STYLE="font-size: 10pt">Risk-free interest rate</FONT></TD><TD STYLE="width: 1%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="width: 10%; text-align: right"><FONT STYLE="font-size: 10pt">2.69</FONT></TD><TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">%</FONT></TD><TD STYLE="width: 2%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="width: 10%; text-align: right"><FONT STYLE="font-size: 10pt">2.06</FONT></TD><TD STYLE="width: 1%; text-align: left"><FONT STYLE="font-size: 10pt">%</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: justify"><FONT STYLE="font-size: 10pt">Expected volatility</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">90</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">%</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">99</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">%</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: justify"><FONT STYLE="font-size: 10pt">Expected term in years</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">6.1</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">6.1</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: justify"><FONT STYLE="font-size: 10pt">Dividend yield</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">-</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;%</FONT></TD><TD><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD><TD STYLE="text-align: right"><FONT STYLE="font-size: 10pt">-</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">&nbsp;%</FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">The following summary represents option activity under the Company&rsquo;s
stock-based compensation plan for the six months ended June 30, 2018:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" ALIGN="CENTER" STYLE="border-collapse: collapse; width: 80%; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center">Weighted-</TD><TD STYLE="font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center">Average</TD><TD STYLE="font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: right">&nbsp;</TD><TD>&nbsp;</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center">Exercise</TD><TD STYLE="font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">Options</TD><TD STYLE="font-weight: bold">&nbsp;</TD><TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1pt solid">Price</TD><TD STYLE="font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD NOWRAP STYLE="text-align: center">&nbsp;</TD><TD NOWRAP STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD COLSPAN="2" NOWRAP STYLE="font-weight: bold; text-align: center">(in thousands)</TD><TD NOWRAP STYLE="font-weight: bold; text-align: center">&nbsp;</TD><TD NOWRAP STYLE="text-align: center">&nbsp;</TD>
    <TD COLSPAN="2" NOWRAP STYLE="text-align: center">&nbsp;</TD><TD NOWRAP STYLE="text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="width: 70%">Outstanding at December&nbsp;31, 2017</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 12%; text-align: right">642</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 12%; text-align: right">11.60</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>Granted</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">390</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">1.73</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>Cancelled</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">(4</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">11.88</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>Expired</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">(39</TD><TD STYLE="text-align: left">)</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">10.61</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD>Outstanding at June 30, 2018</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">989</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="padding-bottom: 2.5pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 2.5pt; text-align: right">7.76</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD>Exercisable at June 30, 2018</TD><TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; text-align: right">546</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="padding-bottom: 2.5pt; text-align: left">$</TD><TD STYLE="padding-bottom: 2.5pt; text-align: right">10.98</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">As of June 30, 2018, the aggregate intrinsic value of outstanding
stock options was none. The aggregate intrinsic value represents the total pretax intrinsic value (the difference between the Company&rsquo;s
closing stock price on June 30, 2018 and the exercise price, multiplied by the number of in-the-money options) that would have
been received by the option holders had all option holders exercised their options on June 30, 2018. This amount changes based
on the fair market value of the Company&rsquo;s stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">As of June 30, 2018, unamortized stock-based compensation expense
for all outstanding options was $1.0 million, which is expected to be recognized over a weighted average vesting period of 2.3
years.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>&nbsp;</B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left">9.</TD><TD STYLE="text-align: justify">Commitments and Contingencies</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0"><B><I>Technology License &ndash; </I></B>The Company has negotiated
exclusive licenses from MD Anderson to clinically develop liposomal antisense and siRNA drug products. These licenses require,
among other things, the Company to reimburse MD Anderson for ongoing patent expense and an annual license maintenance fee. The
annual license maintenance fee attributable to the License Agreement totaling $0.1 million was included in Current Liabilities
as of June 30, 2018 and December 31, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0"><B><I>Operating Lease</I> &ndash;</B> In April 2014, the Company
entered into a five-year lease agreement for office space, which it occupied as of August 2014. The remaining lease payments due
under this lease as of June 30, 2018 are $0.1 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0">In April 2016, the Company entered into a three-year lease agreement
for lab space located in Bellaire, Texas. The term of lease began on May 1, 2016 and terminates on April 30, 2019 and will require
Bio-Path to pay $2,500 per month over the term of the lease. The remaining lease payments due under this lease as of June 30, 2018
are $25,000.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0"><B><I>Drug Supplier Project Plan</I></B> &ndash; The amounts
paid for manufacture of the Company&rsquo;s Grb2 drug substance, prexigebersen, Bcl-2 drug substance and BP1002 drug product that
have not been expensed total $1.3 million and are carried on the balance sheet as of June 30, 2018 as Prepaid Drug Product for
Testing (See Note 3). Total commitments for the Company&rsquo;s drug supplier project plan are $1.4 million as of June 30, 2018,
comprised of $0.9 million to the manufacturer of prexigebersen and BP1002, $0.4 million for manufacture of our drug substance and
$0.1 million for manufacturing development. We expect to incur $0.8 million of these commitments over the next 12 months.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><A NAME="a_007"></A><B>Item 2. </B></FONT><B>MANAGEMENT&rsquo;S
DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>When you read this Item of this Quarterly
Report on Form 10-Q, it is important that you also read the unaudited financial statements and related notes included elsewhere
in this Quarterly Report on Form 10-Q and our audited financial statements and notes thereto included in our Annual Report on Form
10-K as of the fiscal year ended December 31, 2017. This Quarterly Report on Form 10-Q contains forward-looking statements that
involve risks and uncertainties, such as statements of our plans, objectives, expectations, and intentions. We use words such as
 &ldquo;anticipate,&rdquo; &ldquo;estimate,&rdquo; &ldquo;plan,&rdquo; &ldquo;project,&rdquo; &ldquo;continuing,&rdquo; &ldquo;ongoing,&rdquo;
 &ldquo;expect,&rdquo; &ldquo;believe,&rdquo; &ldquo;intend,&rdquo; &ldquo;may,&rdquo; &ldquo;will,&rdquo; &ldquo;should,&rdquo;
 &ldquo;could,&rdquo; and similar expressions to identify forward-looking statements. Our actual results could differ materially
from those anticipated in these forward-looking statements for many reasons, including the matters discussed in &ldquo;Item 1A.
Risk Factors&rdquo; to Part I of our Annual Report on Form 10-K as of the fiscal year ended December 31, 2017 and other risks and
uncertainties discussed in filings made with the SEC. See &ldquo;Cautionary Note Regarding Forward-Looking Statements&rdquo; in
this Quarterly Report on Form 10-Q for additional discussion regarding risks associated with forward-looking statements.</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Overview</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We are a clinical and preclinical stage
oncology focused RNAi nanoparticle drug development company utilizing a novel technology that achieves systemic delivery for target
specific protein inhibition for any gene product that is over-expressed in disease. Our drug delivery and antisense technology,
called DNAbilize<SUP>&reg;</SUP>, is a platform that uses P-ethoxy, which is a deoxyribonucleic acid (DNA) backbone modification
that is intended to protect the DNA from destruction by the body&rsquo;s enzymes when circulating <I>in vivo,</I> incorporated
inside of a neutral charged lipid bilayer. We believe this combination allows for high efficiency loading of antisense DNA into
non-toxic, cell-membrane-like structures for delivery of the antisense drug substance into cells. <I>In vivo,</I> the DNAbilize<SUP>&reg;</SUP>
delivered antisense drug substances are systemically distributed throughout the body to allow for reduction or elimination of proteins
in blood diseases and solid tumors. DNAbilize<SUP>&reg;</SUP> is a registered trademark of the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Using DNAbilize<SUP>&reg;</SUP> as a platform for drug development
and manufacturing, we currently have three antisense drug candidates in development to treat a total of five different disease
indications. Our lead drug candidate, prexigebersen (pronounced prex&rdquo; i je ber&rsquo; sen), is in the efficacy portion of
a Phase 2 clinical trial for acute myeloid leukemia (AML) in combination with low-dose cytarabine (LDAC). On April 3, 2018, we
announced that interim data from the efficacy portion of the Phase 2 clinical trial for AML demonstrated that the combination therapy
continues to be well-tolerated and has shown early anti-leukemic activity in nearly 50% of evaluable AML patients, including four
patients with complete remission and four with stable disease to date in this study. In addition, a Phase 2a clinical trial of
prexigebersen, which is the safety segment of a Phase 2 clinical trial, for blast phase and accelerated phase chronic myelogenous
leukemia is open for enrollment. Prexigebersen is also in preclinical studies for solid tumors, including breast cancer and ovarian
cancer.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Our second drug candidate, Liposomal Bcl-2
(&ldquo;BP1002&rdquo;), targets the protein Bcl-2, which is responsible for driving cell survival in up to 60% of all cancers.
We are currently preparing an Investigational New Drug (IND) application for BP1002 in addition to completing additional IND enabling
studies. We intend to initiate a Phase 1 clinical trial of BP1002 in refractory or relapsed lymphoma patients once we receive approval
from the U.S. Food and Drug Administration (FDA).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Our third drug candidate, Liposomal Stat3
(&ldquo;BP1003&rdquo;), targets the Stat3 protein and is currently in preclinical development in a pancreatic patient-derived tumor
model. Previous preclinical models have shown BP1003 to successfully penetrate pancreatic tumors and to significantly enhance the
efficacy of standard frontline treatments. Our lead indication for BP1003 is pancreatic cancer due to the severity of this disease
and the lack of effective, life-extending treatments. We intend to initiate IND enabling studies of BP1003 in 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Our DNAbilize<SUP>&reg;</SUP>&nbsp;technology
is available for out-licensing. We intend to apply our drug delivery technology template to new disease-causing protein targets
as a means to develop new liposomal antisense drug candidates. A new product identification template was recently approved that
defines a process of scientific, preclinical, commercial and intellectual property evaluation of potential new drug candidates
for inclusion into our drug product development pipeline. A significant amount of capital is expected to be allocated to in-license
promising protein targets that can be developed as new liposomal antisense drug candidates. As we expand, we will look at indications
where a systemic delivery is needed and antisense can be used to slow, reverse or cure a disease, either alone or in combination
with another drug. On July 19, 2017, we announced that the United States Patent and Trademark Office (&ldquo;USPTO&rdquo;) issued
a notice of allowance for claims related to DNAbilize<SUP>&reg;</SUP>, including its use in the treatment of cancers, autoimmune
diseases and infectious diseases.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We have certain intellectual property as
the basis for our current drug products in clinical development, prexigebersen and BP1002. We also currently maintain an exclusive
license agreement (the &ldquo;License Agreement&rdquo;) with The University of Texas, MD Anderson Cancer Center (&ldquo;MD Anderson&rdquo;),
under which we license from MD Anderson certain technology relating to the original delivery technology platform. We are developing
RNAi antisense nanoparticle drug candidates based on our own patented technology to treat cancer and autoimmune disorders where
targeting a single protein may be advantageous and result in reduced adverse effects as compared to small molecule inhibitors with
off-target and non-specific effects. We have composition of matter and method of use intellectual property for the manufacture
of neutral charged DNA-liposome complexes.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">On April 3, 2018, we announced that interim
data from our Phase 2 study of prexigebersen in combination with LDAC (&ldquo;BP1001-201&rdquo;) for the treatment of AML demonstrated
that the combination therapy continues to be well-tolerated and has shown early anti-leukemic activity in nearly 50% of evaluable
AML patients, including four patients with complete remission and four with stable disease to date in this study. The open-label
Phase 2 study is evaluating the efficacy and safety of prexigebersen in conjunction with LDAC. The primary objective of the study
is to determine whether the combination of prexigebersen and LDAC provides greater efficacy than what would be expected with LDAC
alone in this de novo patient population. The study had a pre-determined decision point at 19 evaluable patients in which the study
would be terminated if less than five patients responded and the study would be expanded to 54 patients if five or more patients
responded.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The interim analysis was performed on 17
evaluable patients instead of 19, since criteria to move to the next steps in the study had been met. Of the 17 evaluable patients,
there were four patients who achieved complete responses, one patient who achieved a morphologic leukemia free state, two patients
who had significantly reduced bone marrow blasts and four patients with stable disease. In total, 47% of the evaluable patients
showed some form of response, including stable disease, to the combination treatment. The average age of patients in the study
was 73.5 years old.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Based on the recommendations of the principal
investigators of the study, we are amending the protocol to change the dosing schedule to that used in the Phase 1b study in relapsed
and refractory AML patients in which a higher dose of prexigebersen was administered prior to LDAC treatment starting at day 10
versus LDAC treatment starting on day four as was the case in the BP1001-201 study to date. In addition, the investigators endorse
the inclusion of a decitabine cohort based on relatively new and positive data with this compound.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">As of June 30, 2018, we had an accumulated deficit of $42.8
million. Our net loss was $1.7 million and $2.0 million for the three months ended June 30, 2018 and 2017, respectively. Our net
loss was $3.6 million and $2.4 million for the six months ended June 30, 2018 and 2017, respectively. We expect to continue to
incur significant operating losses and we anticipate that our losses may increase substantially as we expand our drug development
programs and commercialization efforts. To achieve profitability, we must enter into license or development agreements with third
parties, or successfully develop and obtain regulatory approval for one or more of our drug candidates and effectively commercialize
any drug candidates we develop. In addition, if we obtain regulatory approval of one or more of our drug candidates, we expect
to incur significant commercialization expenses related to product sales, marketing, manufacturing and distribution. Even if we
succeed in developing and commercializing one or more of our drug candidates, we may not be able to generate sufficient revenue
and we may never be able to achieve or sustain profitability. We expect to finance our foreseeable cash requirements through cash
on hand, cash from operations, debt financings and public or private equity offerings. We may seek to access the public or private
equity markets whenever conditions are favorable; however, there can be no assurance that we will be able to raise additional capital
when needed or on terms that are favorable to us, if at all. Additionally, we may seek collaborations and license arrangements
for our drug candidates. We currently have no lines of credit or other arranged access to debt financing.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Company History and Available Information</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We were originally incorporated in May 2000
as a Utah corporation under the name Ogden Golf Co. Corporation, but terminated our retail golf store operations in December 2006.
In February 2008, we completed a reverse merger with Bio-Path Subsidiary. The name of Ogden Golf Co. Corporation was changed to
Bio-Path Holdings, Inc. and the directors and officers of Bio-Path Subsidiary became the directors and officers of Bio-Path Holdings,
Inc. On March 10, 2014, our common stock ceased trading on the OTCQX and commenced trading on The Nasdaq Capital Market under the
ticker symbol &ldquo;BPTH.&rdquo; Effective December 31, 2014, we changed our state of incorporation from Utah to Delaware through
a statutory conversion pursuant to the Utah Revised Business Corporation Act and the Delaware General Corporation Law. Our principal
executive offices are located at 4710 Bellaire Boulevard, Suite 210, Bellaire, Texas 77401, and our telephone number is (832) 742-1357.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">On February 8, 2018, we effected a reverse
stock split of our outstanding shares of common stock at a ratio of 1-for-10, and our common stock began trading on the split-adjusted
basis on The Nasdaq Capital Market at the commencement of trading on February 9, 2018. All common stock share and per share amounts
in this Quarterly Report on Form 10-Q have been adjusted to give effect to the 1-for-10 reverse stock split.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Recent Accounting Pronouncements</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">See Note 2 to the Unaudited Condensed Consolidated
Financial Statements for a discussion of the impact of a new accounting standards update on the Company&rsquo;s condensed consolidated
financial statements.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Financial Operations Overview</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>Revenue</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We have not generated significant revenues
to date. Our ability to generate revenues from our drug candidates, which we do not expect will occur for many years, if ever,
will depend heavily on the successful development and eventual commercialization of our drug candidates.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">In&nbsp;the&nbsp;future,&nbsp;we&nbsp;may&nbsp;generate&nbsp;revenue&nbsp;from&nbsp;a&nbsp;combination&nbsp;of&nbsp;product&nbsp;sales,&nbsp;third-party
grants, service agreements, strategic alliances and licensing arrangements. We expect that any revenue we generate will fluctuate
due to the timing and amount of services performed, milestones achieved, license fees earned and payments received upon the eventual
sales of our drug candidates, in the event any are successfully commercialized. If we fail to complete the development of any of
our drug candidates or obtain regulatory approval for them, our ability to generate future revenue will be adversely affected.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>Research and development expenses</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Research and development expenses consist
of costs associated with our research activities, including the development of our drug candidates. Our research and development
expenses consist of:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">expenses related to research and development personnel, including salaries and benefits, travel and stock-based compensation;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">external research and development expenses incurred under arrangements with third parties, such as contract research organizations, clinical investigative sites, laboratories, manufacturing organizations and consultants;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">license fees, including maintenance fees and patent expense paid to MD Anderson in connection with the License Agreement; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">costs of materials used during research and development activities.</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Costs and expenses that can be clearly identified
as research and development are charged to expense as incurred in accordance with generally accepted accounting policies (&ldquo;GAAP&rdquo;).
Advance payments, including nonrefundable amounts, for goods or services that will be used or rendered for future research and
development activities are deferred and capitalized. Such amounts will be recognized as an expense as the related goods are delivered
or the related services are performed. If the goods will not be delivered, or services will not be rendered, then the capitalized
advance payment is charged to expense.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We expect research and development expenses
associated with the completion of the associated clinical trials to be substantial and to increase over time. The successful development
of our drug candidates is highly uncertain. At this time, we cannot reasonably estimate or know the nature, timing and estimated
costs of the efforts that will be necessary to complete development of our drug candidates or the period, if any, in which material
net cash inflows from our drug candidates may commence. This is due to the numerous risks and uncertainties associated with developing
drugs, including the uncertainty of:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">the rate of progress, results and costs of completion of ongoing clinical trials of our drug candidates;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">the size, scope, rate of progress, results and costs of completion of any potential future clinical trials and preclinical trials of our drug candidates that we may initiate;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">competing technological and market developments;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">the performance of third-party manufacturers and suppliers;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: justify; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">the ability of our drug candidates, if they receive regulatory approval, to achieve market success; and</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.75in; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">disputes or other developments relating to proprietary rights, including patents, litigation matters and our ability to obtain patent protection for our drug candidates.</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A change in the outcome of any of these
variables with respect to the development of a drug candidate could mean a significant change in the costs and timing associated
with the development of that drug candidate. For example, if the FDA or other regulatory authority were to require us to conduct
clinical trials beyond those which we currently anticipate will be required for the completion of clinical development of a drug
candidate or if we experience significant delays in enrollment in any clinical trials, we could be required to expend significant
additional financial resources and time on the completion of clinical development.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>General and administrative expenses</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Our general and administrative expenses
consist primarily of salaries and benefits for management and administrative personnel, professional fees for legal, accounting
and other services, travel costs and facility-related costs such as rent, utilities and other general office expenses.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Results of Operations</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>Comparisons of the Three Months Ended June 30,
2018 to the Three Months Ended June 30, 2017</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Research and Development
Expense</I>. Our research and development expense for the three months ended June 30, 2018 was $0.8 million, a decrease of
$0.7 million compared to the three months ended June 30, 2017. The decrease in research and development expense was primarily
due to decreased clinical, manufacturing and salaries and  benefits expenses. The following table sets forth our research
and development expenses (in thousands):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Three Months Ended</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>June 30,</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2018</B></FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2017</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="width: 71%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Research and development expense</FONT></TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 11%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">810</FONT></TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 11%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,351</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #FEFEFE">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Non-cash stock-based compensation expense</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">17</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">129</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Total research and development expense</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">827</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,480</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>General and Administrative Expense</I>.
Our general and administrative expense for the three months ended June 30, 2018 was $0.9 million, compared to $0.8 million for
the three months ended June 30, 2017. The following table sets forth our general and administrative expenses (in thousands):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Three Months Ended</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>June 30,</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2018</B></FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2017</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="width: 71%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">General and administrative expense</FONT></TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 11%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">730</FONT></TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 11%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">716</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #FEFEFE">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Non-cash stock-based compensation expense</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">122</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">129</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Total general and administrative expense</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">852</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">845</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Net Operating Loss</I>. Our net loss
from operations was $1.7 million for the three months ended June 30, 2018, a decrease of $0.3 million compared to the three months
ended June 30, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Change in Fair Value of Warrant Liability</I>.
The Company did not have a warrant liability for the three months ended June 30, 2018. The change in fair value of the warrant
liability for the three months ended June 30, 2017 resulted in non-cash income of $0.8 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Loss on Extinguishment of Warrant Liability</I>.
The Company did not have a warrant liability for the three months ended June 30, 2018. The loss on extinguishment of the warranty
liability for the three months ended June 30, 2017 resulted in a non-cash loss of $0.4 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Net Loss. </I>Our net loss for the three months ended June
30, 2018 was $1.7 million, a decrease of $0.3 million compared to the three months ended June 30, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Deemed Dividend Related to Warrant Conversion</I>.
The Company did not have a deemed divided related to warrant conversion for the three months ended June 30, 2018. The deemed dividend
related to warrant conversion was $1.0 million for the three months ended June 30, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Net Loss Attributable to Common Stockholders</I>.
Our net loss attributable to common stockholders for the three months ended June 30, 2018 was $1.7 million, a decrease of $1.3
million compared to the three months ended June 30, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Net Loss per Share.</I> Net loss per
share, both basic and diluted, was $0.15 per share for the three months ended June 30, 2018, compared to $0.31 per share for the
three months ended June 30, 2017. Net loss per share is calculated using the weighted average number of shares of common stock
outstanding during the applicable periods and excludes stock options and warrants because they are antidilutive.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>Comparisons of the Six Months Ended June 30,
2018 to the Six Months Ended June 30, 2017</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Research and Development Expense</I>.
Our research and development expense for the six months ended June 30, 2018 was $1.8 million, a decrease of $0.7 million compared
to the six months ended June 30, 2017. The decrease in research and development expense was primarily due to decreased salaries
and benefits expense. The following table sets forth our research and development expenses (in thousands):</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Six Months Ended</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>June 30,</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2018</B></FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2017</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="width: 75%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Research and development expense</FONT></TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 9%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1722</FONT></TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 9%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2,256</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Non-cash stock-based compensation expense</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">37</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">250</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="padding-right: 1pt; padding-left: 2pt; font-size: 10pt; padding-bottom: 2.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Total research and development expense</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,759</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2,506</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>General and Administrative Expense</I>.
Our general and administrative expense for both the six months ended June 30, 2018 and June 30, 2017 was $1.8 million. The following
table sets forth our general and administrative expenses (in thousands):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Six Months Ended</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>June 30,</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2018</B></FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2017</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="width: 75%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">General and administrative expense</FONT></TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 9%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,613</FONT></TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 2%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 9%; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,558</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Non-cash stock-based compensation expense</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">226</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">257</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="padding-right: 1pt; padding-left: 2pt; font-size: 10pt; padding-bottom: 2.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Total general and administrative expense</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,839</FONT></TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="border-bottom: Black 2.5pt double; padding-right: 3pt; padding-left: 3pt; text-align: right; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,815</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Net Operating Loss. </I>Our net loss
from operations was $3.6 million for the six months ended June 30, 2018, a decrease of $0.7 million compared to the six months
ended June 30, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Change in Fair Value of Warrant Liability</I>.
The Company did not have a warrant liability for the six months ended June 30, 2018. The change in fair value of the warrant liability
for the six months ended June 30, 2017 resulted in non-cash income of $2.4 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Loss on Extinguishment of Warrant Liability</I>.
The Company did not have a warrant liability for the six months ended June 30, 2018. The loss on extinguishment of the warranty
liability for the six months ended June 30, 2017 resulted in a non-cash loss of $0.4 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Net Loss. </I>Our net loss for the six
months ended June 30, 2018 was $3.6 million, an increase of $1.2 million compared to the six months ended June 30, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Deemed Dividend Related to Warrant Conversion.
</I>The Company did not have a deemed divided related to warrant conversion for the six months ended June 30, 2018. The deemed
dividend related to warrant conversion was $1.0 million for the six months ended June 30, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Net Loss Attributable to Common Stockholders</I>.
Our net loss attributable to common stockholders for the six months ended June 30, 2018 was $3.6 million, an increase of $0.2 million
compared to the six months ended June 30, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Net Loss per Share.</I> Net loss per
share, both basic and diluted, was $0.32 per share for the six months ended June 30, 2018 compared to $0.35 per share for the six
months ended June 30, 2017. Net loss per share is calculated using the weighted average number of shares of common stock outstanding
during the applicable periods and excludes stock options and warrants because they are antidilutive.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Liquidity and Capital Resources</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>Overview</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We have not generated significant revenues
to date. Since our inception, we have funded our operations primarily through public and private offerings of our capital stock
and other securities. We expect to finance our foreseeable cash requirements through cash on hand, cash from operations, debt financings
and public or private equity offerings. We may seek to access the public or private equity markets whenever conditions are favorable;
however, there can be no assurance that we will be able to raise additional capital when needed or on terms that are favorable
to us, if at all. Additionally, we may seek collaborations and license arrangements for our drug candidates. We currently have
no lines of credit or other arranged access to debt financing.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We had a cash balance of $2.6 million as
of June 30, 2018, a decrease of $3.4 million compared to December 31, 2017. We do not believe that our available cash at June 30,
2018 will be sufficient to fund our liquidity and capital expenditure requirements for the next 12 months. The Company&rsquo;s
ability to continue as a going concern is dependent upon obtaining funding through one or more sources as described above within
the next 12 months to meet its planned obligations and pay its liabilities.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>Cash Flows</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Operating Activities.</I><B>&nbsp;</B>Net
cash used in operating activities for the six months ended June 30, 2018 was $3.4 million. Net cash used in operating activities
consisted primarily of the net loss for the period of $3.6 million and an increase in prepaid expenses and other current assets
of $0.5 million. Our net cash used in operating activities is partially offset by stock-based compensation expense of $0.3 million,
an increase in current liabilities of $0.2 million and amortization and depreciation expenses of $0.2 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Investing Activities</I>. Net cash used
in investing activities for the six months ended June 30, 2018 consisted of capital expenditures totaling $17,000, which were related
to research and development equipment purchases.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>2017 Shelf Registration Statement</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">On December 20, 2016, we filed a shelf registration
on Form S-3 with the SEC, which was declared effective by the SEC on January 9, 2017 (File No. 333-215205) (the &ldquo;2017 Shelf
Registration Statement&rdquo;), at which time the offering of unsold securities under a previous shelf registration statement on
Form S-3 filed with the SEC, which was declared effective by the SEC on January 13, 2014 (File No. 333-192102) (the &ldquo;2014
Shelf Registration Statement&rdquo;), was deemed terminated pursuant to Rule 415(a)(6) under the Securities Act. The 2017 Shelf
Registration Statement was filed to register the offering, issuance and sale of (i) up to $125.0 million of our common stock, preferred
stock, warrants to purchase common stock or preferred stock or any combination thereof, either individually or in units, including
offers and sales of our common stock under the Controlled Equity Offering<SUP>SM</SUP>&nbsp;Sales Agreement (the &ldquo;Sales Agreement&rdquo;)
with Cantor Fitzgerald &amp; Co. (&ldquo;Cantor Fitzgerald&rdquo;) described below and (ii) up to 544,178 shares of our common
stock pursuant to the exercise of warrants that were issued in a registered direct offering in 2014 and a registered direct offering
in 2016. Because our public float is less than $75 million, our ability to offer and sell any securities under the 2017 Shelf Registration
Statement is currently limited pursuant to Instruction I.B.6 to Form S-3. For so long as the Company's public float is less than&nbsp;$75
million, the aggregate market value of securities sold by the Company under the 2017 Shelf Registration Statement pursuant to Instruction
I.B.6 to Form S-3 during any 12 consecutive months may not exceed one-third of the Company&rsquo;s public float. The foregoing
does not constitute an offer to sell or the solicitation of an offer to buy securities, and shall not constitute an offer, solicitation
or sale in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification
under the securities laws of that jurisdiction.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&ldquo;At the Market&rdquo; Offering</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">On June 24, 2015, we entered into the Sales
Agreement with Cantor Fitzgerald, as sales agent, pursuant to which we may offer and sell, from time to time, through Cantor Fitzgerald,
shares of our common stock. Sales of shares of common stock under the Sales Agreement will be made pursuant to the 2017 Shelf Registration
Statement and a related prospectus filed with the SEC on January 10, 2017, for an aggregate offering price of up to $25.0 million.
Under the Sales Agreement, Cantor Fitzgerald may sell shares by any method deemed to be an &ldquo;at the market&rdquo; offering
as defined in Rule 415 under the Securities Act. We will pay Cantor Fitzgerald a commission of 3.4% of the aggregate gross proceeds
from each sale of shares under the Sales Agreement and have agreed to provide Cantor Fitzgerald with customary indemnification
and contribution rights. We have also agreed to reimburse Cantor Fitzgerald for certain specified expenses. The Sales Agreement
may be terminated by either Cantor Fitzgerald or the Company upon ten days&rsquo; notice. We are subject to certain restrictions
on our ability to offer and sell shares of our common stock under the Sales Agreement. To date, we have not offered or sold any
shares of common stock under the Sales Agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&nbsp;</I></B></P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>Warrant Exercises</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">On May 21, 2017, the Company entered into
Warrant Exercise Agreements (the &ldquo;Exercise Agreements&rdquo;) with certain holders (the &ldquo;Exercising Holders&rdquo;)
of warrants to purchase shares of common stock that we issued in June 2016 (the &ldquo;2016 Warrants&rdquo;) and warrants to purchase
shares of common stock that we issued in January 2014 (the &ldquo;2014 Warrants,&rdquo; and together with the 2016 Warrants, the
 &ldquo;Original Warrants&rdquo;). The Exercising Holders owned, in the aggregate, Original Warrants exercisable for 441,176 shares
of our common stock. Pursuant to the Exercise Agreements, the Exercising Holders and the Company agreed that the Exercising Holders
would exercise their Original Warrants with respect to 430,000 shares of our common stock underlying such Original Warrants for
a reduced exercise price equal to $3.80 per share (the &ldquo;Reduced Exercise Price&rdquo;). The Exercising Holders also subsequently
exercised their Original Warrants for the remaining 11,176 shares of our common stock underlying such Original Warrants for the
Reduced Exercise Price. In connection with the execution of the Exercise Agreements, we issued to each Exercising Holder a new
warrant (each, a &ldquo;New Warrant&rdquo;) to purchase shares of our common stock equal to the number of shares of our common
stock received by such Exercising Holder upon exercise of such Exercising Holder&rsquo;s Original Warrants. The terms of the New
Warrants are substantially similar to the terms of the Original Warrants, except that the New Warrants (i) became exercisable immediately
upon issuance for a period of five years from the closing date of the Exercise Agreements; (ii) have an exercise price equal to
$6.00 per share and (iii) included revised language providing that the holders&rsquo; right to require the Company to purchase
the outstanding New Warrants upon the occurrence of certain fundamental transactions will not apply if the fundamental transaction
is a result of a transaction that has not been approved by the Board and that in the event the Company does not have an effective
registration statement registering the issuance of the underlying shares of our common stock to the holders, there is no circumstance
that would require the Company to net cash settle the outstanding New Warrants. The net proceeds to the Company from the exercise
of the New Warrants by the Exercising Holders, after deducting financial advisory fees and expenses and our offering expenses,
were approximately $1.5 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B><I>2017 Registered Direct Offering</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">On November 3, 2017, we entered into a securities
purchase agreement with certain investors pursuant to which we agreed to sell an aggregate of 1,333,333 shares of our common stock
and warrants to purchase up to 666,667 shares of our common stock for gross proceeds of approximately $4.0 million under the 2017
Shelf Registration Statement (the &ldquo;2017 Registered Direct Offering&rdquo;). We also issued warrants to purchase up to 16,000
shares of common stock in a private placement to Roth Capital Partners, LLC as compensation for its services as a placement agent
in connection with the 2017 Registered Direct Offering. The 2017 Registered Direct Offering closed on November 6, 2017. The net
proceeds to the Company from the 2017 Registered Direct Offering, after deducting the placement agent&rsquo;s fees and expenses
and our offering expenses, and excluding the proceeds, if any, from the exercise of the warrants issued in the offering, were approximately
$3.6 million.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B><I>&nbsp;</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"><B><I>Future Capital Requirements</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We expect to continue to incur significant
operating expenses in connection with our ongoing activities, including conducting clinical trials, manufacturing and seeking regulatory
approval of our drug candidates, prexigebersen, BP1002 and BP1003. Accordingly, we will continue to require substantial additional
capital to fund our projected operating requirements. Such additional capital may not be available when needed or on terms favorable
to us. In addition, we may seek additional capital due to favorable market conditions or strategic considerations, even if we believe
we have sufficient funds for our current and future operating plan. There can be no assurance that we will be able to continue
to raise additional capital through the sale of our securities in the future. Our future capital requirements may change and will
depend on numerous factors, which are discussed in detail in &ldquo;Item 1A. Risk Factors&rdquo; to Part I of our Annual Report
on Form 10-K as of the fiscal year ended December 31, 2017. For more information, see Note 1 to the Unaudited Condensed Consolidated
Financial Statements included herein.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Off-Balance Sheet Arrangements</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">As of June 30, 2018, we did not have any
material off-balance sheet arrangements.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Critical Accounting Policies</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The preparation of financial statements
in conformity with GAAP in the United States has required the management of the Company to make assumptions, estimates and judgments
that affect the amounts reported in the financial statements, including the notes thereto, and related disclosures of commitments
and contingencies, if any. We consider our critical accounting policies to be those that require the more significant judgments
and estimates in the preparation of financial statements. Our significant accounting policies are discussed in<B>&nbsp;</B>Note
2 to our Consolidated Financial Statements included in our Annual Report on Form 10-K as of the year ended December 31, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><A NAME="a_008"></A><FONT STYLE="text-transform: uppercase"><B>Item 3. </B></FONT><B>QUANTITATIVE
AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Not applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><A NAME="a_009"></A><FONT STYLE="text-transform: uppercase"><B>Item 4. </B></FONT><B>CONTROLS
AND PROCEDURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Evaluation of Disclosure Controls and Procedures</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">It is management&rsquo;s responsibility
to establish and maintain adequate disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange
Act. Disclosure controls and procedures are controls and other procedures of a company that are designed to ensure that information
required to be disclosed by the company in the reports that it files or submits under the Exchange Act is recorded, processed,
summarized and reported within the time periods specified in the SEC&rsquo;s rules and forms. Disclosure controls and procedures
include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company
in the reports that it files or submits under the Exchange Act is accumulated and communicated to management, including the company&rsquo;s
principal executive and principal financial officers, as appropriate, to allow timely decisions regarding required disclosure.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Our management, including our Chief Executive
Officer (who is also our Chief Financial Officer), has reviewed and evaluated the effectiveness of our disclosure controls and
procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, as of the end of the period covered by this Quarterly
Report on Form 10-Q. Following this review and evaluation<I>,</I> our management determined that as of the end of the period covered
by this Quarterly Report on Form 10-Q, our disclosure controls and procedures are effective to ensure that information required
to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported
within the time periods specified in SEC rules and forms, and is accumulated and communicated to management, including our Chief
Executive Officer and our Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Changes in Internal Control over Financial Reporting</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">There were no changes in our internal control
over financial reporting that occurred during the period covered by this Quarterly Report on Form 10-Q that have materially affected,
or are reasonably likely to materially affect, our internal control over financial reporting.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_010"></A><FONT STYLE="text-transform: uppercase"><B>Part
II &ndash; </B></FONT><B>OTHER INFORMATION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B><A NAME="a_011"></A>Item 1. </B></FONT><B>LEGAL
PROCEEDINGS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">None.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B><A NAME="a_012"></A>Item 1A. </B></FONT><B>RISK
FACTORS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">There were no material changes from the
risk factors previously disclosed under &ldquo;Item 1A. Risk Factors&rdquo; to Part I of our Annual Report on Form 10-K as of the
fiscal year ended December 31, 2017.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B><A NAME="a_013"></A>Item 2. </B></FONT><B>UNREGISTERED
SALES OF EQUITY SECURITIES AND USE OF PROCEEDS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">None.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B><A NAME="a_014"></A>Item 3. </B></FONT><B>DEFAULTS
UPON SENIOR SECURITIES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">None.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B><A NAME="a_015"></A>Item 4. </B></FONT><B>MINE
SAFETY DISCLOSURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">None.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><A NAME="a_016"></A><FONT STYLE="text-transform: uppercase"><B>Item 5. </B></FONT><B>OTHER
INFORMATION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="text-transform: uppercase"><B>&nbsp;</B></FONT>None.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="text-transform: uppercase"><B><A NAME="a_017"></A>Item 6. </B></FONT><B>EXHIBITS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 9%; border-bottom: black 1pt solid; font-size: 10pt; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exhibit
No.</B></FONT></TD>
    <TD STYLE="width: 1%; text-align: center; font-size: 10pt"></TD>
    <TD STYLE="width: 90%; border-bottom: black 1pt solid; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Description of Exhibit</B></FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="width: 9%"><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000101619307000027/ex2-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.1</FONT></A></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 90%"><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000101619307000027/ex2-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Agreement and Plan of Merger and Reorganization dated September 27, 2007, by and among the Company, Biopath Acquisition Corp., a Utah corporation and wholly owned subsidiary of the registrant, and Bio-Path, Inc., a Utah corporation (incorporated by reference to Exhibit 2.1 to the Company&rsquo;s Current Report on Form 8-K filed on September 27, 2007).</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420415000776/v398162_ex3-3.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420415000776/v398162_ex3-3.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certificate of Incorporation (incorporated by reference to Exhibit 3.3 to the Company&rsquo;s Current Report on Form 8-K filed on January 6, 2015).</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420418006765/tv485337_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.2</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420418006765/tv485337_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certificate of Amendment to the Certificate of Incorporation of Bio-Path Holdings, Inc. (incorporated by reference to Exhibit 3.1 to the Company&rsquo;s Current Report on Form 8-K filed on February 9, 2018).</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420417031532/v468617_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.3</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420417031532/v468617_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">First Amended and Restated Bylaws (incorporated by reference to Exhibit 3.1 to the Company&rsquo;s Current Report on Form 8-K filed on June 7, 2017).</FONT></A></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 9%"><A HREF="tv499945_ex31.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">31*</FONT></A></TD>
    <TD STYLE="font-size: 10pt; width: 1%">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; width: 90%"><A HREF="tv499945_ex31.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certification of Principal Executive Officer and Principal Financial Officer pursuant to Exchange Act Rules 13a-14 and 15d-14, as adopted pursuant to Section 302 Sarbanes Oxley Act of 2002.</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><A HREF="tv499945_ex32.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">32*</FONT></A></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><A HREF="tv499945_ex32.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certification of Principal Executive Officer and Principal Financial Officer pursuant to Section 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002.</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.INS*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Instance Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.SCH*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Schema Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.CAL*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Calculation Linkbase Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.DEF*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Definition Linkbase Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.LAB*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Label Linkbase Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.PRE*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Presentation Linkbase Document</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1%; padding: 0; text-align: justify; font-size: 10pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="width: 4%; padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD>
    <TD STYLE="width: 95%; padding: 0; text-align: justify; font-size: 10pt; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filed herewith.</FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SIGNATURE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">In accordance with the requirements of the
Exchange Act, the Company has duly caused this Quarterly Report on Form 10-Q to be signed on its behalf by the undersigned thereunto
duly authorized.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

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    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Dated: August 14, 2018</FONT></TD>
    <TD COLSPAN="2" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">BIO-PATH HOLDINGS, INC.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-size: 10pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 5%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 45%; border-bottom: black 1pt solid; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Peter H. Nielsen</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Peter H. Nielsen</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Executive Officer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal Executive Officer)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Financial Officer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal Financial Officer)</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.5in"><B>&nbsp;</B></P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EXHIBIT INDEX</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 9%; border-bottom: black 1pt solid; font-size: 10pt; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exhibit
No.</B></FONT></TD>
    <TD STYLE="width: 1%; text-align: center; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 90%; border-bottom: black 1pt solid; text-align: center; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Description of Exhibit</B></FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="width: 9%"><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000101619307000027/ex2-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.1</FONT></A></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 90%"><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000101619307000027/ex2-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Agreement and Plan of Merger and Reorganization dated September 27, 2007, by and among the Company, Biopath Acquisition Corp., a Utah corporation and wholly owned subsidiary of the registrant, and Bio-Path, Inc., a Utah corporation (incorporated by reference to Exhibit 2.1 to the Company&rsquo;s Current Report on Form 8-K filed on September 27, 2007).</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420415000776/v398162_ex3-3.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420415000776/v398162_ex3-3.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certificate of Incorporation (incorporated by reference to Exhibit 3.3 to the Company&rsquo;s Current Report on Form 8-K filed on January 6, 2015).</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420418006765/tv485337_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.2</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420418006765/tv485337_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certificate of Amendment to the Certificate of Incorporation of Bio-Path Holdings, Inc. (incorporated by reference to Exhibit 3.1 to the Company&rsquo;s Current Report on Form 8-K filed on February 9, 2018).</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420417031532/v468617_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.3</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/1133818/000114420417031532/v468617_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">First Amended and Restated Bylaws (incorporated by reference to Exhibit 3.1 to the Company&rsquo;s Current Report on Form 8-K filed on June 7, 2017).</FONT></A></TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 9%"><A HREF="tv499945_ex31.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">31*</FONT></A></TD>
    <TD STYLE="font-size: 10pt; width: 1%">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; width: 90%"><A HREF="tv499945_ex31.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certification of Principal Executive Officer and Principal Financial Officer pursuant to Exchange Act Rules 13a-14 and 15d-14, as adopted pursuant to Section 302 Sarbanes Oxley Act of 2002.</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><A HREF="tv499945_ex32.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">32*</FONT></A></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><A HREF="tv499945_ex32.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certification of Principal Executive Officer and Principal Financial Officer pursuant to Section 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002.</FONT></A></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.INS*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Instance Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.SCH*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Schema Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.CAL*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Calculation Linkbase Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.DEF*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Definition Linkbase Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.LAB*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Label Linkbase Document</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">101.PRE*</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">XBRL Taxonomy Extension Presentation Linkbase Document</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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    <TD STYLE="width: 1%; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 6%; padding-right: 3pt; padding-left: 3pt; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD>
    <TD STYLE="width: 93%; padding-right: 3pt; padding-left: 3pt; text-align: justify; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filed herewith.</FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<TYPE>EX-31
<SEQUENCE>2
<FILENAME>tv499945_ex31.htm
<DESCRIPTION>EXHIBIT 31
<TEXT>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;<FONT STYLE="font-size: 10pt"><B>Exhibit
31</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>CERTIFICATION OF<BR>
PRINCIPAL EXECUTIVE OFFICER AND<BR>
PRINCIPAL FINANCIAL OFFICER</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">I, Peter H. Nielsen, certify that:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">1. I have reviewed this Quarterly Report
on Form 10-Q of Bio-Path Holdings, Inc.;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">2. Based on my knowledge, this report does
not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in
light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">3. Based on my knowledge, the financial
statements, and other financial information included in this report, fairly present in all material respects the financial condition,
results of operations and cash flows of the registrant as of, and for, the periods presented in this report;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">4. I am responsible for establishing and
maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control
over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">a) Designed such disclosure controls and procedures,
or caused such disclosure controls and procedures to be designed under my supervision, to ensure that material information relating
to the registrant, including its consolidated subsidiaries, is made known to me by others within those entities, particularly during
the period in which this report is being prepared; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">b) Designed such internal control over financial reporting,
or caused such internal control over financial reporting to be designed under my supervision, to provide reasonable assurance regarding
the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally
accepted accounting principles;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">c) Evaluated the effectiveness of the registrant&rsquo;s
disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls
and procedures, as of the end of the period covered by this report based on such evaluation; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">d) Disclosed in this report any change in the registrant&rsquo;s
internal control over financial reporting that occurred during the registrant&rsquo;s most recent fiscal quarter (the registrant&rsquo;s
fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect,
the registrant&rsquo;s internal control over financial reporting; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">5. I have disclosed, based on my most recent
evaluation of internal control over financial reporting, to the registrant&rsquo;s auditors and the audit committee of the registrant&rsquo;s
board of directors:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">a) All significant deficiencies and material weaknesses
in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&rsquo;s
ability to record, process, summarize and report financial information; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">b) Any fraud, whether or not material, that involves
management or other employees who have a significant role in the registrant&rsquo;s internal control over financial reporting.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Date: August
    14, 2018</FONT></TD>
    <TD STYLE="width: 5%; font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">By:</FONT></TD>
    <TD STYLE="width: 45%; border-bottom: Black 1pt solid; font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">/s/ Peter H. Nielsen</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Peter H. Nielsen</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Chief Executive Officer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(Principal Executive Officer)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Chief Financial Officer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(Principal Financial Officer)</FONT></TD></TR>
</TABLE>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Exhibit 32</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>CERTIFICATION PURSUANT TO 18 U.S.C. SECTION
1350,<BR>
AS ADOPTED PURSUANT TO<BR>
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">In connection with the Quarterly Report
on Form 10-Q of Bio-Path Holdings, Inc. (the &ldquo;Company&rdquo;) for the quarter ended June 30, 2018 as filed with the Securities
and Exchange Commission (the &ldquo;Report&rdquo;), I, Peter H. Nielsen, Chief Executive Officer and Chief Financial Officer of
the Company, certify, pursuant to 18 U.S.C. &sect; 1350, as adopted pursuant to &sect; 906 of the Sarbanes-Oxley Act of 2002, that:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(1) the Report fully complies with the
requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(2) the information contained in the Report
fairly presents, in all material respects, the financial condition and results of operations of the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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    <TD STYLE="width: 50%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Date: August
    14, 2018</FONT></TD>
    <TD STYLE="width: 5%; font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">By:</FONT></TD>
    <TD STYLE="width: 45%; border-bottom: Black 1pt solid; font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">/s/ Peter H. Nielsen</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Peter H. Nielsen</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Chief Executive Officer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Chief Financial Officer</FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; color: #333333">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock id="Factid_1278556" contextRef="P01_01_2018To06_30_2018">&lt;div style="text-align:left;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;2.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Recent Accounting Pronouncements&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;In May 2014, the Financial Accounting Standards Board (&#8220;FASB&#8221;) issued Accounting Standards Update (&#8220;ASU&#8221;) No. 2014-09, &lt;div style="font-style:italic;display:inline;"&gt;Revenue from Contracts with Customers. &lt;/div&gt;The new standard provides comprehensive guidance for recognizing revenue as goods or services are delivered to the customer in an amount that is expected to be earned from those same goods or services. ASU 2014-09 was scheduled to be effective for annual reporting periods beginning after December 15, 2016, and early adoption was not permitted. In August 2015, the FASB issued ASU No. 2015-14, &#8220;Revenue from Contracts with Customers: Deferral of Effective Date&#8221;, which defers the effective date of ASU 2014-09 by one year. ASU 2014-19 is now effective for annual periods beginning after December 15, 2017, including interim periods within that reporting period. Early application is permitted only for annual periods beginning after December 15, 2016, including interim periods within that reporting period and allows for adoption using a full retrospective method, or a modified retrospective method. The Company adopted the standard on January 1, 2018 using the modified retrospective method of adoption and determined that it did not have a material effect on our consolidated financial statements as the Company currently does not have significant contracts with customers.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;In February 2016, the FASB issued ASU No. 2016-02, &lt;div style="font-style:italic;display:inline;"&gt;Leases&lt;/div&gt;. The new standard establishes a right-of-use (&#8220;ROU&#8221;) model that requires a lessee to record a ROU asset and a lease liability on the balance sheet for all leases with terms longer than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. The new standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. A modified retrospective transition approach is required for lessees for capital and operating leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements, with certain practical expedients available. Management is currently evaluating the impact of future adoption of the new standard on the Company&#8217;s consolidated financial statements.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;In May 2017, the FASB issued ASU No. 2017-09, &lt;div style="font-style:italic;display:inline;"&gt;Compensation-Stock Compensation: Scope of Modification Accounting&lt;/div&gt;. The new standard requires an entity to apply modification accounting provisions if the value, vesting conditions or classification of the award changes. The new guidance must be applied on a prospective basis and is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the standard on January 1, 2018 on a prospective basis and determined that it did not have a material effect on our consolidated financial statements&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;In June 2018, the FASB issued ASU No. 2018-07, &lt;/div&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;The new standard simplifies the accounting for share-based payments to nonemployees by aligning it with the accounting for share-based payments to employees. Equity-classified share-based payments issued to nonemployees will be measured on the grant date instead of being remeasured through the performance completion date as required under the current guidance. &lt;/div&gt;&lt;div style="font-size: 10pt; font-family: &amp;quot;times new roman&amp;quot;, times, serif; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;The new standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years, with early adoption permitted. &lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;The Company early adopted this standard effective June 30, 2018 and notes the adoption did not have a significant impact on the Company&#8217;s consolidated financial statements.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Management has reviewed all other recently issued pronouncements and has determined they will have no material impact on the Company&#8217;s consolidated financial statements.&lt;/div&gt;&lt;/div&gt; &lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock>
<bpth:ResearchAndDevelopmentDisclosureTextBlock id="Factid_1280829" contextRef="P01_01_2018To06_30_2018">&lt;div style="text-align:left;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;3.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Prepaid Drug Product for Testing&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Advance payments, including nonrefundable amounts, for goods or services that will be used or rendered for future clinical development activities are deferred and capitalized. Such amounts will be recognized as an expense as the related goods are delivered or the related services are performed. The Company made payments to its contract drug manufacturing and raw material suppliers in late 2016 and through 2017 totaling $1.1 million pursuant to drug supply contracts for the manufacture and delivery of prexigebersen for testing in Phase 2 clinical trials and Bcl-2 in preparation for a Phase 1 clinical trial. This amount was carried on the Balance Sheet as of December 31, 2017 at cost as Prepaid Drug Product for Testing. The Company incurred additional installment costs of $0.2 million during the first six months of 2018 resulting in advanced payments totaling $1.3 million, which are carried on the Balance Sheet as of June 30, 2018 as Prepaid Drug Product for Testing (See Note 9).&lt;/div&gt;&lt;/div&gt;&lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</bpth:ResearchAndDevelopmentDisclosureTextBlock>
<us-gaap:OtherCurrentAssetsTextBlock id="Factid_1281218" contextRef="P01_01_2018To06_30_2018">&lt;div style="text-align:left;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;4.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Other Current Assets&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;As of June 30, 2018, Other Current Assets included prepaid expenses of $0.6 million, comprised primarily of prepayments made to the Company&#8217;s clinical research organization for our clinical trial for prexigebersen in CML of $0.4 million and prepaid insurance of $0.2 million. As of December 31, 2017, Other Current Assets included prepaid expenses of $0.4 million.&lt;/div&gt;&lt;/div&gt;&lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:OtherCurrentAssetsTextBlock>
<bpth:AccountsPayableDisclosureTextBlock id="Factid_1281305" contextRef="P01_01_2018To06_30_2018">&lt;div style="text-align:left;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;5.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Accounts Payable&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;As of June 30, 2018, Current Liabilities included accounts payable of $0.1 million, comprised primarily of amounts owed for legal fees and external research expenses. As of December 31, 2017, Current Liabilities included accounts payable of $0.1 million.&lt;/div&gt;&lt;/div&gt;&lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</bpth:AccountsPayableDisclosureTextBlock>
<us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock id="Factid_1281437" contextRef="P01_01_2018To06_30_2018">&lt;div style="text-align:left;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;6.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Accrued Expenses&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;As of June 30, 2018, Current Liabilities included accrued expenses of $0.9 million, comprised primarily of accrued clinical and preclinical expenses of $0.5 million, employee vacation and bonus expenses of $0.2 million, an annual license maintenance fee of $0.1 million and other accrued expenses of $0.1 million. As of December 31, 2017, Current Liabilities included accrued expense of $0.7 million, comprised primarily of accrued clinical and preclinical expenses of $0.4 million, employee vacation and bonus expenses of $0.1 million, an annual license maintenance fee of $0.1 million and other accrued expenses of $0.1 million.&lt;/div&gt;&lt;/div&gt;&lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock>
<us-gaap:StockholdersEquityNoteDisclosureTextBlock id="Factid_1281495" contextRef="P01_01_2018To06_30_2018">&lt;div style="text-align:left;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;7.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Stockholders&#8217; Equity&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Stockholders&#8217; Equity totaled $4.7 million as of June 30, 2018 compared to $8.1 million as of December 31, 2017. There were 11,340,756 shares of common stock issued and outstanding as of June 30, 2018. There were no preferred shares outstanding as of June 30, 2018.&lt;/div&gt;&lt;/div&gt;&lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
<us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock id="Factid_1300519" contextRef="P01_01_2018To06_30_2018">&lt;div style="text-align:left;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;8.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Stock-Based Compensation&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;The 2017 Plan&lt;/div&gt;&lt;/div&gt; &#8211; On December 21, 2017, the Company&#8217;s stockholders approved the Bio-Path Holdings, Inc. 2017 Stock Incentive Plan (the &#8220;2017 Plan&#8221;), which replaced the First Amended 2007 Stock Incentive Plan, as amended (the &#8220;2007 Plan&#8221;). The 2007 Plan expired by its terms in January 2018, and no awards were made under the 2007 Plan from the approval of the 2017 Plan on December 21, 2017 until the expiration of the 2007 Plan. The 2017 Plan provides for the grant of Incentive Stock Options, Non-Qualified Stock Options, Restricted Shares, Restricted Share Units, Stock Appreciation Rights, Performance-Based Awards and other stock-based awards, or any combination of the foregoing to the Company&#8217;s employees, non-employee directors and consultants. As of December 31, 2017, the total number of shares reserved and available for grant and issuance pursuant to the 2017 Plan was 1,200,000 shares, subject to the terms of the 2017 Plan. Under the 2017 Plan, the exercise price of awards is determined by the Board of Directors or the compensation committee of the Board of Directors, and for options intended to qualify as qualified Incentive Stock Options, may not be less than the fair market value as determined by the closing stock price at the date of the grant. Each option and award under the 2017 Plan shall vest and expire as determined by the Board of Directors or the compensation committee. Options expire no later than ten years from the date of grant. All grants provide for accelerated vesting if there is a change of control, as defined in the 2017 Plan.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Stock-based compensation expense was $0.1 million and $0.3 million for the three months ended June 30, 2018 and June 30, 2017, respectively. Of these amounts, stock-based compensation expense for personnel involved in the Company&#8217;s general and administrative activities for both the three months ended June 30, 2018 and June 30, 2017 was $0.1 million. Stock-based compensation expense for personnel involved in the Company&#8217;s research and development activities for the three months ended June 30, 2018 and June 30, 2017 was $17,000 and $0.1 million, respectively.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Stock-based compensation expense was $0.3 million and $0.5 million for the six months ended June 30, 2018 and June 30, 2017, respectively. Of these amounts, stock-based compensation expense for personnel involved in the Company&#8217;s general and administrative activities for the six months ended June 30, 2018 and June 30, 2017 was $0.2 million and $0.3 million, respectively. Stock-based compensation expense for personnel involved in the Company&#8217;s research and development activities for the six months ended June 30, 2018 and June 30, 2017 was $37,000 and $0.2 million, respectively.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;The Company utilized the Black-Scholes valuation model for estimating the fair value of the stock options granted, with the following weighted-average assumptions for options granted in the six months ended June 30, 2018 and 2017:&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align:center;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 70%;;margin : 0px auto;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;2018&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;2017&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Risk-free interest rate&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;2.69&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;2.06&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Expected volatility&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;90&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;99&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Expected term in years&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;6.1&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;6.1&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Dividend yield&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;-&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;-&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt; &lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-align: justify; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;The following summary represents option activity under the Company&#8217;s stock-based compensation plan for the six months ended June 30, 2018:&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align:center;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 80%;;margin : 0px auto;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Weighted-&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Exercise&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Options&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Price&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;(in thousands)&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 70%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Outstanding at December&#160;31, 2017&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 12%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;642&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;$&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 12%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;11.60&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Granted&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;390&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;1.73&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Cancelled&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;(4&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;)&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;11.88&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Expired&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;(39&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;)&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;10.61&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Outstanding at June 30, 2018&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;989&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;7.76&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Exercisable at June 30, 2018&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;546&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;$&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;10.98&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;As of June 30, 2018, the aggregate intrinsic value of outstanding stock options was none. The aggregate intrinsic value represents the total pretax intrinsic value (the difference between the Company&#8217;s closing stock price on June 30, 2018 and the exercise price, multiplied by the number of in-the-money options) that would have been received by the option holders had all option holders exercised their options on June 30, 2018. This amount changes based on the fair market value of the Company&#8217;s stock.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="background-color: initial; font-size: 10pt; letter-spacing: 0px;;display:inline;"&gt;As of &lt;/div&gt;June 30, 2018&lt;div style="background-color: initial; font-size: 10pt; letter-spacing: 0px;;display:inline;"&gt;, unamortized stock-based compensation expense for all outstanding options was $&lt;/div&gt;1.0&lt;div style="background-color: initial; font-size: 10pt; letter-spacing: 0px;;display:inline;"&gt; million, which is expected to be recognized over a weighted average vesting period of &lt;/div&gt;2.3&lt;div style="background-color: initial; font-size: 10pt; letter-spacing: 0px;;display:inline;"&gt; years.&lt;/div&gt;&lt;/div&gt;&lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
<us-gaap:CommitmentsAndContingenciesDisclosureTextBlock id="Factid_1282250" contextRef="P01_01_2018To06_30_2018">&lt;div style="text-align:left;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;9.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Commitments and Contingencies&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Technology License &#8211; &lt;/div&gt;&lt;/div&gt;The Company has negotiated exclusive licenses from MD Anderson to clinically develop liposomal antisense and siRNA drug products. These licenses require, among other things, the Company to reimburse MD Anderson for ongoing patent expense and an annual license maintenance fee. The annual license maintenance fee attributable to the License Agreement totaling $0.1 million was included in Current Liabilities as of June 30, 2018 and December 31, 2017.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Operating Lease&lt;/div&gt;&lt;/div&gt;&lt;div style="font-weight:bold;display:inline;"&gt; &#8211;&lt;/div&gt; In April 2014, the Company entered into a five-year lease agreement for office space, which it occupied as of August 2014. The remaining lease payments due under this lease as of June 30, 2018 are $0.1 million.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;In April 2016, the Company entered into a three-year lease agreement for lab space located in Bellaire, Texas. The term of lease began on May 1, 2016 and terminates on April 30, 2019 and will require Bio-Path to pay $2,500 per month over the term of the lease. The remaining lease payments due under this lease as of June 30, 2018 are $25,000.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Drug Supplier Project Plan&lt;/div&gt;&lt;/div&gt; &#8211; The amounts paid for manufacture of the Company&#8217;s Grb2 drug substance, prexigebersen, Bcl-2 drug substance and BP1002 drug product that have not been expensed total $1.3 million and are carried on the balance sheet as of June 30, 2018 as Prepaid Drug Product for Testing (See Note 3). Total commitments for the Company&#8217;s drug supplier project plan are $1.4 million as of June 30, 2018, comprised of $0.9 million to the manufacturer of prexigebersen and BP1002, $0.4 million for manufacture of our drug substance and $0.1 million for manufacturing development. We expect to incur $0.8 million of these commitments over the next 12 months.&lt;/div&gt;&lt;/div&gt;&lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>
<us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock id="Factid_1300275" contextRef="P01_01_2018To06_30_2018">&lt;div style="text-align:left;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;1.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Organization and Business&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;The Company is a clinical and preclinical stage oncology focused RNAi nanoparticle drug development company utilizing a novel technology that achieves systemic delivery of antisense drug substances for target specific protein inhibition for any gene product that is over-expressed in disease. The Company&#8217;s drug delivery and antisense technology, called DNAbilize&lt;div style="vertical-align: super;font-size: smaller;display:inline;"&gt;&#174;&lt;/div&gt;, is a platform that uses P-ethoxy, which is a deoxyribonucleic acid (DNA) backbone modification that is intended to protect the DNA from destruction by the body&#8217;s enzymes &lt;div style="font-style:italic;display:inline;"&gt;in vivo&lt;/div&gt;, incorporated inside of a neutral charge lipid bilayer. The Company believes this combination allows for high efficiency loading of antisense DNA into non-toxic, cell-membrane-like structures for delivery of the antisense drug substance into cells. &lt;div style="font-style:italic;display:inline;"&gt;in vivo&lt;/div&gt;, the DNAbilize&lt;div style="vertical-align: super;font-size: smaller;display:inline;"&gt;&#174;&lt;/div&gt; delivered antisense drug substances are systemically distributed throughout the body to allow for reduction or elimination of targeted proteins in blood diseases and solid tumors. DNAbilize&lt;div style="vertical-align: super;font-size: smaller;display:inline;"&gt;&#174;&lt;/div&gt; is a registered trademark of the Company.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Using DNAbilize&lt;div style="vertical-align: super;font-size: smaller;display:inline;"&gt;&#174;&lt;/div&gt; as a platform for drug development and manufacturing, we currently have three antisense drug candidates in development to treat a total of five different disease indications. Our lead drug candidate, prexigebersen (pronounced prex&#8221; i je ber&#8217; sen), is in the efficacy portion of a Phase 2 clinical trial for acute myeloid leukemia (AML) in combination with low-dose cytarabine (LDAC). On April 3, 2018, we announced that interim data from the efficacy portion of the Phase 2 clinical trial for AML demonstrated that the combination therapy continues to be well-tolerated and has shown early anti-leukemic activity in nearly 50% of evaluable AML patients, including four patients with complete remission and four with stable disease to date in this study. In addition, a Phase 2a clinical trial of prexigebersen, which is the safety segment of a Phase 2 clinical trial, for blast phase and accelerated phase chronic myelogenous leukemia (CML) is open for enrollment. Prexigebersen is also in preclinical studies for solid tumors, including breast cancer and ovarian cancer.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Our second drug candidate, Liposomal Bcl-2 (&#8220;BP1002&#8221;), targets the protein Bcl-2, which is responsible for driving cell survival in up to 60% of all cancers. We are currently preparing an Investigational New Drug (IND) application for BP1002 in addition to completing additional IND enabling studies. We intend to initiate a Phase 1 clinical trial of BP1002 in refractory or relapsed lymphoma patients once we receive approval from the U.S. Food and Drug Administration (FDA).&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Our third drug candidate, Liposomal Stat3 (&#8220;BP1003&#8221;), targets the Stat3 protein and is currently in preclinical development in a pancreatic patient-derived tumor model. Previous preclinical models have shown BP1003 to successfully penetrate pancreatic tumors and to significantly enhance the efficacy of standard frontline treatments. We intend to initiate IND enabling studies of BP1003 in 2018.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Bio-Path Subsidiary was founded in May 2007 as a Utah corporation. In February 2008, Bio-Path Subsidiary completed a reverse merger with Ogden Golf Co. Corporation, a public company traded over the counter that had no current operations. The name of Ogden Golf was changed to Bio-Path Holdings, Inc. and the directors and officers of Bio-Path, Inc. became the directors and officers of Bio-Path Holdings, Inc. The Company&#8217;s operations to date have been limited to organizing and staffing the Company, acquiring, developing and securing its technology and undertaking product development for a limited number of product candidates.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;In June 2015, the Company established an &#8220;at the market&#8221; (&#8220;ATM&#8221;) program through which it may offer and sell up to $25.0 million of its common stock from time to time, at Bio-Path&#8217;s discretion, through an investment banking firm, acting as sales agent. Sales of Bio-Path common stock under the ATM program will be made directly on or through The Nasdaq Capital Market, among other methods. The ATM program may be terminated by either the investment banking firm or the Company upon ten days&#8217; notice. We are subject to certain restrictions on our ability to offer and sell shares of our common stock under the ATM program. To date, the Company has not offered or sold any shares of its common stock under the ATM program.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;In June 2016, the Company entered into a securities purchase agreement (the &#8220;Securities Purchase Agreement&#8221;) with certain healthcare focused institutional investors pursuant to which the Company agreed to sell an aggregate of 588,235 shares of the Company&#8217;s common stock and warrants (the &#8220;2016 Registered Warrants&#8221;) to purchase up to 294,118 shares of the Company&#8217;s common stock for gross proceeds of approximately $10.0 million (the &#8220;2016 Registered Direct Offering&#8221;). The 2016 Registered Direct Offering closed on July 5, 2016. The Company also issued warrants (the &#8220;2016 Placement Warrants,&#8221; and together with the 2016 Registered Warrants, the &#8220;2016 Warrants&#8221;) to purchase up to 25,000 shares of the Company&#8217;s common stock in a private placement to H.C. Wainwright &amp;amp; Co., LLC and its designees as compensation for its services as a placement agent in connection with the 2016 Registered Director Offering. The net proceeds to the Company from the 2016 Registered Direct Offering, after deducting the placement agent&#8217;s fees and expenses and the Company&#8217;s offering expenses, and excluding the proceeds from the exercise of the warrants issued in the offering, were approximately $9.3 million. These proceeds were partially offset by additional financing costs incurred of $0.3 million.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;On May 21, 2017, the Company entered into Warrant Exercise Agreements (the &#8220;Exercise Agreements&#8221;) with certain holders (the &#8220;Exercising Holders&#8221;) of the 2016 Warrants and warrants to purchase shares of common stock that we issued in January 2014 (the &#8220;2014 Warrants,&#8221; and together with the 2016 Warrants, the &#8220;Original Warrants&#8221;). The Exercising Holders owned, in the aggregate, Original Warrants exercisable for 441,176 shares of our common stock. Pursuant to the Exercise Agreements, the Exercising Holders and the Company agreed that the Exercising Holders would exercise their Original Warrants with respect to 430,000 shares of our common stock underlying such Original Warrants for a reduced exercise price equal to $3.80 per share (the &#8220;Reduced Exercise Price&#8221;). The Exercising Holders also subsequently exercised their Original Warrants for the remaining 11,176 shares of our common stock underlying such Original Warrants for the Reduced Exercise Price. In connection with the execution of the Exercise Agreements, we issued to each Exercising Holder a new warrant (each, a &#8220;New Warrant&#8221;) to purchase shares of our common stock equal to the number of shares of our common stock received by such Exercising Holder upon exercise of such Exercising Holder&#8217;s Original Warrants. The terms of the New Warrants are substantially similar to the terms of the Original Warrants, except that the New Warrants (i) became exercisable immediately upon issuance for a period of five years from the closing date of the Exercise Agreements; (ii) have an exercise price equal to $6.00 per share and (iii) included revised language substantially similar to the language in the Warrant Amendments described below regarding fundamental transactions and net cash settlement. As noted below, this modified language results in the New Warrants qualifying for equity treatment on the Company&#8217;s Consolidated Balance Sheet. The net proceeds to the Company from the exercise of the New Warrants by the Exercising Holders, after deducting financial advisory fees and expenses and our offering expenses, were approximately $1.5 million.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;On June 13, 2017, the Company entered into amendments (the &#8220;Warrant Amendments&#8221;) with holders (the &#8220;Holders&#8221;) of the remaining 2016 Warrants, which amended the terms of their 2016 Warrants exercisable for 127,941 shares of our common stock. The Warrant Amendments provide that (i) the Holders&#8217; right to require the Company to purchase the outstanding warrants upon the occurrence of certain fundamental transactions will not apply if the fundamental transaction is a result of a transaction that has not been approved by the Board of Directors and (ii) in the event the Company does not have an effective registration statement registering the issuance of the underlying shares of our common stock to the Holders, there is no circumstance that would require the Company to net cash settle the outstanding warrants. As such, the changes made in the Warrant Amendments allow for equity treatment of the remaining 2016 Warrants. As a result of the Exercise Agreements and the Warrant Amendments, the Company&#8217;s Warrant Liability was extinguished, allowing the New Warrants and the remaining 2016 Warrants, as amended, to be treated as equity for all filings beginning with the quarter ended June 30, 2017.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;The Exercise Agreements for the 2014 Warrants resulted in the holders receiving $1.0 million in incremental value over the value of the warrants at the exchange date. This incremental value was recorded as a deemed dividend in additional paid-in capital due to the absence of retained earnings and increased the net loss available to common stockholders on the Consolidated Statements of Operations. The Exercise Agreements for the 2016 Warrants resulted in warrants with a fair value of $0.4 million being extinguished and resulted in the recognition of a loss on extinguishment of warrants of $0.4 million. Additionally, the Warrant Amendments resulted in the reclassification of the remaining 2016 Warrants with a fair value of $0.2 million from liability presentation to equity treatment on the Consolidated Balance Sheet.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;On November 3, 2017, we entered into a securities purchase agreement with certain investors pursuant to which we agreed to sell an aggregate of 1,333,333 shares of our common stock and warrants to purchase up to 666,667 shares of our common stock for gross proceeds of approximately $4.0 million under an effective shelf registration statement on Form S-3 (the &#8220;2017 Registered Direct Offering&#8221;). We also issued warrants to purchase up to 16,000 shares of common stock in a private placement to Roth Capital Partners, LLC as compensation for its services as a placement agent in connection with the 2017 Registered Direct Offering. The 2017 Registered Direct Offering closed on November 6, 2017. The net proceeds to the Company from the 2017 Registered Direct Offering, after deducting the placement agent&#8217;s fees and expenses and our offering expenses, and excluding the proceeds, if any, from the exercise of the warrants issued in the offering, were approximately $3.6 million.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;On February 8, 2018, we effected a reverse stock split of our outstanding shares of common stock at a ratio of 1-for-10, and our common stock began trading on the split-adjusted basis on The Nasdaq Capital Market at the commencement of trading on February 9, 2018. All common stock share and per share amounts in this Quarterly Report on Form 10-Q have been adjusted to give effect to the 1-for-10 reverse stock split.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;As of June 30, 2018, the Company had $2.6 million in cash on hand, compared to $6.0 million as of December 31, 2017. Management has completed its analysis of the Company&#8217;s cash needs and determined that it does not have enough cash on hand to meet obligations and fund operations for the next 12 months from the report date included herein. We expect to finance our foreseeable cash requirements through cash on hand, debt financings and public or private equity offerings. Additionally, we may seek collaborations and license arrangements for our drug candidates. We may seek to access the public or private equity markets whenever conditions are favorable. We currently have no lines of credit or other arranged access to debt financing. If the Company is unable to obtain funding due to unfavorable terms or market conditions, management has determined that it can reduce spending on its day-to-day operations, sell laboratory assets and temporarily delay planned activities if needed. However, these conditions raise substantial doubt about the Company&#8217;s ability to continue as a going concern. The Company&#8217;s ability to continue as a going concern is dependent upon obtaining funding within the next 12 months to meet its planned obligations and pay its liabilities.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="background-color: initial; font-size: 10pt; letter-spacing: 0px;;display:inline;"&gt;As the Company has not begun its planned principal operations of commercializing a product candidate, the Company&#8217;s activities are subject to significant risks and uncertainties, including the potential requirement to secure additional funding, the outcome of the Company&#8217;s clinical trials, and failing to operationalize the Company&#8217;s current drug candidates before another company develops similar products.&lt;/div&gt;&lt;/div&gt;&lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock>
<us-gaap:PreferredStockParOrStatedValuePerShare id="Factid_1275231" contextRef="PAsOn06_30_2018" unitRef="USD_per_Share" decimals="3">0.001</us-gaap:PreferredStockParOrStatedValuePerShare>
<us-gaap:PreferredStockParOrStatedValuePerShare id="Factid_1275232" contextRef="PAsOn12_31_2017" unitRef="USD_per_Share" decimals="3">0.001</us-gaap:PreferredStockParOrStatedValuePerShare>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate id="Factid_1274713" contextRef="P01_01_2018To06_30_2018" unitRef="pure" decimals="4">0.0269</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate id="Factid_1274714" contextRef="P01_01_2017To06_30_2017" unitRef="pure" decimals="4">0.0206</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber id="Factid_1274719" contextRef="PAsOn12_31_2017" unitRef="shares" decimals="-3">642000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross id="Factid_1274720" contextRef="P01_01_2018To06_30_2018" unitRef="shares" decimals="-3">390000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate id="Factid_1274715" contextRef="P01_01_2018To06_30_2018" unitRef="pure" decimals="1">0.9</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate id="Factid_1274716" contextRef="P01_01_2017To06_30_2017" unitRef="pure" decimals="2">0.99</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate>
<us-gaap:PreferredStockSharesAuthorized id="Factid_1275202" contextRef="PAsOn06_30_2018" unitRef="shares" decimals="-3">10000000</us-gaap:PreferredStockSharesAuthorized>
<us-gaap:PreferredStockSharesAuthorized id="Factid_1275221" contextRef="PAsOn12_31_2017" unitRef="shares" decimals="-3">10000000</us-gaap:PreferredStockSharesAuthorized>
<us-gaap:PreferredStockSharesIssued id="Factid_1275247" contextRef="PAsOn06_30_2018" unitRef="shares" decimals="-3">0</us-gaap:PreferredStockSharesIssued>
<us-gaap:PreferredStockSharesIssued id="Factid_1275248" contextRef="PAsOn12_31_2017" unitRef="shares" decimals="-3">0</us-gaap:PreferredStockSharesIssued>
<us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock id="Factid_1282406" contextRef="P01_01_2018To06_30_2018">&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;The Company utilized the Black-Scholes valuation model for estimating the fair value of the stock options granted, with the following weighted-average assumptions for options granted in the six months ended June 30, 2018 and 2017:&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align:center;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 70%;;margin : 0px auto;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;2018&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;2017&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Risk-free interest rate&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;2.69&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;2.06&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Expected volatility&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;90&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;99&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Expected term in years&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;6.1&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;6.1&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Dividend yield&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;-&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;-&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;%&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"&gt;&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock>
<us-gaap:Cash id="Factid_1274559" contextRef="PAsOn06_30_2018" unitRef="USD" decimals="-3">2578000</us-gaap:Cash>
<us-gaap:Cash id="Factid_1274560" contextRef="PAsOn12_31_2017" unitRef="USD" decimals="-3">5965000</us-gaap:Cash>
<us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 id="Factid_1274717" contextRef="P01_01_2018To06_30_2018">P6Y1M6D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
<us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 id="Factid_1274718" contextRef="P01_01_2017To06_30_2017">P6Y1M6D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod id="Factid_1274721" contextRef="P01_01_2018To06_30_2018" unitRef="shares" decimals="-3">4000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod>
<us-gaap:AccountsPayableCurrentAndNoncurrent id="Factid_1274695" contextRef="PAsOn06_30_2018" unitRef="USD" decimals="-5">100000</us-gaap:AccountsPayableCurrentAndNoncurrent>
<us-gaap:AccountsPayableCurrentAndNoncurrent id="Factid_1274696" contextRef="PAsOn12_31_2017" unitRef="USD" decimals="-5">100000</us-gaap:AccountsPayableCurrentAndNoncurrent>
<dei:DocumentType id="Factid_1283776" contextRef="P01_01_2018To06_30_2018">10-Q</dei:DocumentType>
<dei:AmendmentFlag id="Factid_1283777" contextRef="P01_01_2018To06_30_2018">false</dei:AmendmentFlag>
<us-gaap:NetIncomeLoss id="Factid_1274641" contextRef="P01_01_2018To06_30_2018" unitRef="USD" decimals="-3">-3593000</us-gaap:NetIncomeLoss>
<us-gaap:NetIncomeLoss id="Factid_1274642" contextRef="P01_01_2017To06_30_2017" unitRef="USD" decimals="-3">-2382000</us-gaap:NetIncomeLoss>
<us-gaap:OtherInventory id="Factid_1274690" contextRef="PAsOn12_31_2017" unitRef="USD" decimals="-5">1100000</us-gaap:OtherInventory>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod id="Factid_1301293" contextRef="P01_01_2018To06_30_2018" unitRef="shares" decimals="-3">39000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate id="Factid_1282445" contextRef="P01_01_2018To06_30_2018" unitRef="pure" decimals="0">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate id="Factid_1282446" contextRef="P01_01_2017To06_30_2017" unitRef="pure" decimals="0">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
<us-gaap:PrepaidExpenseCurrent id="Factid_1274561" contextRef="PAsOn06_30_2018" unitRef="USD" decimals="-3">1332000</us-gaap:PrepaidExpenseCurrent>
<us-gaap:PrepaidExpenseCurrent id="Factid_1274562" contextRef="PAsOn12_31_2017" unitRef="USD" decimals="-3">1117000</us-gaap:PrepaidExpenseCurrent>
<us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock id="Factid_1282418" contextRef="P01_01_2018To06_30_2018">&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;The following summary represents option activity under the Company&#8217;s stock-based compensation plan for the six months ended June 30, 2018:&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align:center;"&gt;&lt;table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 80%;;margin : 0px auto;"&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Weighted-&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Exercise&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Options&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Price&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;(in thousands)&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-line; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 70%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Outstanding at December&#160;31, 2017&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 12%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;642&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;$&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 12%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;11.60&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Granted&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;390&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;1.73&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Cancelled&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;(4&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;)&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;11.88&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Expired&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;(39&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;)&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;10.61&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Outstanding at June 30, 2018&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;989&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;7.76&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;Exercisable at June 30, 2018&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;546&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;$&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"&gt;10.98&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"&gt;&lt;div style="font-family: &amp;quot;times new roman&amp;quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"&gt;&lt;div style="white-space: pre-wrap; font-family: &amp;quot;times new roman&amp;quot;, times, serif; 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<link:roleType roleURI="http://www.biopathholdings.com/role/CondensedConsolidatedBalanceSheets" id="CondensedConsolidatedBalanceSheets">
<link:definition>1002 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS</link:definition>
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<link:roleType roleURI="http://www.biopathholdings.com/role/CondensedConsolidatedStatementsOfOperations" id="CondensedConsolidatedStatementsOfOperations">
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<link:roleType roleURI="http://www.biopathholdings.com/role/CondensedConsolidatedStatementsOfCashFlows" id="CondensedConsolidatedStatementsOfCashFlows">
<link:definition>1005 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</link:definition>
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<link:definition>1006 - Disclosure - Organization and Business</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/RecentAccountingPronouncements" id="RecentAccountingPronouncements">
<link:definition>1007 - Disclosure - Recent Accounting Pronouncements</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/PrepaidDrugProductForTesting" id="PrepaidDrugProductForTesting">
<link:definition>1008 - Disclosure - Prepaid Drug Product for Testing</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:definition>1009 - Disclosure - Other Current Assets</link:definition>
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<link:definition>1011 - Disclosure - Accrued Expenses</link:definition>
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<link:definition>1012 - Disclosure - Stockholders' Equity</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
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<link:definition>1013 - Disclosure - Stock-Based Compensation</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/CommitmentsAndContingencies" id="CommitmentsAndContingencies">
<link:definition>1014 - Disclosure - Commitments and Contingencies</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/StockBasedCompensationTables" id="StockBasedCompensationTables">
<link:definition>1015 - Disclosure - Stock-Based Compensation (Tables)</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/OrganizationAndBusinessAdditionalInformationDetail" id="OrganizationAndBusinessAdditionalInformationDetail">
<link:definition>1016 - Disclosure - Organization and Business - Additional Information (Detail)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/PrepaidDrugProductForTestingAdditionalInformationDetail" id="PrepaidDrugProductForTestingAdditionalInformationDetail">
<link:definition>1017 - Disclosure - Prepaid Drug Product for Testing - Additional Information (Detail)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/OtherCurrentAssetsAdditionalInformationDetail" id="OtherCurrentAssetsAdditionalInformationDetail">
<link:definition>1018 - Disclosure - Other Current Assets- Additional Information (Detail)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/AccountsPayableAdditionalInformationDetail" id="AccountsPayableAdditionalInformationDetail">
<link:definition>1019 - Disclosure - Accounts Payable - Additional Information (Detail)</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/AccruedExpensesAdditionalInformationDetail" id="AccruedExpensesAdditionalInformationDetail">
<link:definition>1020 - Disclosure - Accrued Expenses - Additional Information (Detail)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/StockholdersEquityAdditionalInformationDetail" id="StockholdersEquityAdditionalInformationDetail">
<link:definition>1021 - Disclosure - Stockholders' Equity - Additional Information (Detail)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/WeightedAverageAssumptionsDetail" id="WeightedAverageAssumptionsDetail">
<link:definition>1022 - Disclosure - Weighted Average Assumptions (Detail)</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/OptionActivityUnderPlanDetail" id="OptionActivityUnderPlanDetail">
<link:definition>1023 - Disclosure - Option Activity Under Plan (Detail)</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/StockBasedCompensationAdditionalInformationDetail" id="StockBasedCompensationAdditionalInformationDetail">
<link:definition>1024 - Disclosure - Stock-Based Compensation - Additional Information (Detail)</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:roleType roleURI="http://www.biopathholdings.com/role/CommitmentsAndContingenciesAdditionalInformationDetail" id="CommitmentsAndContingenciesAdditionalInformationDetail">
<link:definition>1025 - Disclosure - Commitments and Contingencies - Additional Information (Detail)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
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<link:linkbaseRef xlink:type="simple" xlink:href="bpth-20180630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
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<element name="ManufacturingDevelopmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="bpth_ManufacturingDevelopmentMember" substitutionGroup="xbrli:item" />
<element name="OperatingLeaseMonthlyRentalPayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="bpth_OperatingLeaseMonthlyRentalPayments" substitutionGroup="xbrli:item" xbrli:balance="debit" />
</schema>
</XBRL>
</TEXT>
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<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>6
<FILENAME>bpth-20180630_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
<TEXT>
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<?xml version="1.0" encoding="utf-8"?>
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<DOCUMENT>
<TYPE>EX-101.LAB
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<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_DocumentFiscalYearFocus" xml:lang="en-US">Document Fiscal Year Focus</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus" xlink:to="lab_dei_DocumentFiscalYearFocus" />
<loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xml:lang="en-US">Document Fiscal Period Focus</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus" xlink:to="lab_dei_DocumentFiscalPeriodFocus" />
<loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_EntityRegistrantName" xml:lang="en-US">Entity Registrant Name</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" />
<loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_EntityCentralIndexKey" xml:lang="en-US">Entity Central Index Key</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" />
<loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_CurrentFiscalYearEndDate" xml:lang="en-US">Current Fiscal Year End Date</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate" xlink:to="lab_dei_CurrentFiscalYearEndDate" />
<loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_EntityFilerCategory" xml:lang="en-US">Entity Filer Category</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory" xlink:to="lab_dei_EntityFilerCategory" />
<loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_TradingSymbol" xlink:label="loc_dei_TradingSymbol" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_TradingSymbol" xml:lang="en-US">Trading Symbol</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol" xlink:to="lab_dei_TradingSymbol" />
<loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xml:lang="en-US">Entity Common Stock, Shares Outstanding</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding" xlink:to="lab_dei_EntityCommonStockSharesOutstanding" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract" xml:lang="en-US">Statement of Financial Position [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StatementTable" xml:lang="en-US">Statement [Table]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementTable" xlink:to="lab_us-gaap_StatementTable" />
<loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_LegalEntityAxis" xml:lang="en-US">Legal Entity [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LegalEntityAxis" xlink:to="lab_dei_LegalEntityAxis" />
<loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_EntityDomain" xml:lang="en-US">Entity [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityDomain" xlink:to="lab_dei_EntityDomain" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StatementLineItems" xml:lang="en-US">Statement [Line Items]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementLineItems" xlink:to="lab_us-gaap_StatementLineItems" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AssetsAbstract" xml:lang="en-US">Assets [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_AssetsAbstract" xml:lang="en-US">Assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract" xlink:to="lab_us-gaap_AssetsAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AssetsCurrentAbstract" xml:lang="en-US">Assets, Current [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_AssetsCurrentAbstract" xml:lang="en-US">Current assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrentAbstract" xlink:to="lab_us-gaap_AssetsCurrentAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaap_Cash" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_Cash" xml:lang="en-US">Cash</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_Cash" xml:lang="en-US">Cash</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_us-gaap_Cash" xml:lang="en-US">Cash, beginning of period</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_us-gaap_Cash" xml:lang="en-US">Cash, end of period</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Cash" xlink:to="lab_us-gaap_Cash" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PrepaidExpenseCurrent" xlink:label="loc_us-gaap_PrepaidExpenseCurrent" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PrepaidExpenseCurrent" xml:lang="en-US">Prepaid Expense, Current</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_PrepaidExpenseCurrent" xml:lang="en-US">Prepaid drug product for testing</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidExpenseCurrent" xlink:to="lab_us-gaap_PrepaidExpenseCurrent" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="loc_us-gaap_OtherAssetsCurrent" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OtherAssetsCurrent" xml:lang="en-US">Other Assets, Current</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_OtherAssetsCurrent" xml:lang="en-US">Other current assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsCurrent" xlink:to="lab_us-gaap_OtherAssetsCurrent" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AssetsCurrent" xml:lang="en-US">Assets, Current</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_AssetsCurrent" xml:lang="en-US">Total current assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrent" xlink:to="lab_us-gaap_AssetsCurrent" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="loc_us-gaap_AssetsNoncurrentAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AssetsNoncurrentAbstract" xml:lang="en-US">Assets, Noncurrent [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_AssetsNoncurrentAbstract" xml:lang="en-US">Fixed assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract" xlink:to="lab_us-gaap_AssetsNoncurrentAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross" xml:lang="en-US">Property, Plant and Equipment, Gross</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross" xml:lang="en-US">Furniture, fixtures &amp; equipment</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentGross" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xml:lang="en-US">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xml:lang="en-US">Less accumulated depreciation</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet" xml:lang="en-US">Property, Plant and Equipment, Net</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet" xml:lang="en-US">Property, Plant and Equipment, Net</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsNoncurrentAbstract" xlink:label="loc_us-gaap_OtherAssetsNoncurrentAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OtherAssetsNoncurrentAbstract" xml:lang="en-US">Other Assets, Noncurrent [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_OtherAssetsNoncurrentAbstract" xml:lang="en-US">Other assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract" xlink:to="lab_us-gaap_OtherAssetsNoncurrentAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedLicenseAgreementsGross" xlink:label="loc_us-gaap_FiniteLivedLicenseAgreementsGross" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FiniteLivedLicenseAgreementsGross" xml:lang="en-US">Finite-Lived License Agreements, Gross</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_FiniteLivedLicenseAgreementsGross" xml:lang="en-US">Technology licenses</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedLicenseAgreementsGross" xlink:to="lab_us-gaap_FiniteLivedLicenseAgreementsGross" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xml:lang="en-US">Finite-Lived Intangible Assets, Accumulated Amortization</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xml:lang="en-US">Less accumulated amortization</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill" xml:lang="en-US">Intangible Assets, Net (Excluding Goodwill)</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill" xml:lang="en-US">Intangible Assets, Net (Excluding Goodwill), Total</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_Assets" xml:lang="en-US">Assets</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_Assets" xml:lang="en-US">Total Assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets" xlink:to="lab_us-gaap_Assets" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US">Liabilities and Equity [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US">Liabilities &amp; Shareholders' Equity</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract" xml:lang="en-US">Liabilities, Current [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract" xml:lang="en-US">Current liabilities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract" xlink:to="lab_us-gaap_LiabilitiesCurrentAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AccountsPayableCurrent" xml:lang="en-US">Accounts Payable, Current</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_AccountsPayableCurrent" xml:lang="en-US">Accounts payable</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableCurrent" xlink:to="lab_us-gaap_AccountsPayableCurrent" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent" xml:lang="en-US">Accrued Liabilities, Current</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent" xml:lang="en-US">Accrued expenses</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrent" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_LiabilitiesCurrent" xml:lang="en-US">Liabilities, Current</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_LiabilitiesCurrent" xml:lang="en-US">Total current liabilities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent" xlink:to="lab_us-gaap_LiabilitiesCurrent" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_Liabilities" xml:lang="en-US">Liabilities</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_Liabilities" xml:lang="en-US">Total Liabilities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Liabilities" xlink:to="lab_us-gaap_Liabilities" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StockholdersEquityAbstract" xml:lang="en-US">Stockholders' Equity Attributable to Parent [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_StockholdersEquityAbstract" xml:lang="en-US">Shareholders' equity</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityAbstract" xlink:to="lab_us-gaap_StockholdersEquityAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PreferredStockValue" xml:lang="en-US">Preferred Stock, Value, Issued</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_PreferredStockValue" xml:lang="en-US">Preferred stock, $.001 par value; 10,000 shares authorized; no shares issued and outstanding</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockValue" xlink:to="lab_us-gaap_PreferredStockValue" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CommonStockValue" xml:lang="en-US">Common Stock, Value, Issued</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_CommonStockValue" xml:lang="en-US">Common stock, $.001 par value; 200,000 shares authorized; 11,341 and 11,339 shares issued and outstanding, respectively</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockValue" xlink:to="lab_us-gaap_CommonStockValue" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AdditionalPaidInCapital" xml:lang="en-US">Additional Paid in Capital</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_AdditionalPaidInCapital" xml:lang="en-US">Additional paid in capital</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapital" xlink:to="lab_us-gaap_AdditionalPaidInCapital" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit" xml:lang="en-US">Retained Earnings (Accumulated Deficit)</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit" xml:lang="en-US">Accumulated deficit</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="lab_us-gaap_RetainedEarningsAccumulatedDeficit" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StockholdersEquity" xml:lang="en-US">Stockholders' Equity Attributable to Parent</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_StockholdersEquity" xml:lang="en-US">Total shareholders' equity</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity" xlink:to="lab_us-gaap_StockholdersEquity" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity" xml:lang="en-US">Liabilities and Equity</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity" xml:lang="en-US">Total Liabilities &amp; Shareholders' Equity</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquity" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PreferredStockParOrStatedValuePerShare" xml:lang="en-US">Preferred Stock, Par or Stated Value Per Share</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_PreferredStockParOrStatedValuePerShare" xml:lang="en-US">Preferred Stock, par value</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="lab_us-gaap_PreferredStockParOrStatedValuePerShare" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized" xml:lang="en-US">Preferred Stock, Shares Authorized</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized" xml:lang="en-US">Preferred Stock, shares authorized</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockSharesAuthorized" xlink:to="lab_us-gaap_PreferredStockSharesAuthorized" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaap_PreferredStockSharesIssued" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PreferredStockSharesIssued" xml:lang="en-US">Preferred Stock, Shares Issued</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_PreferredStockSharesIssued" xml:lang="en-US">Preferred Stock, shares issued</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockSharesIssued" xlink:to="lab_us-gaap_PreferredStockSharesIssued" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PreferredStockSharesOutstanding" xml:lang="en-US">Preferred Stock, Shares Outstanding</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_PreferredStockSharesOutstanding" xml:lang="en-US">Preferred Stock, shares outstanding</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockSharesOutstanding" xlink:to="lab_us-gaap_PreferredStockSharesOutstanding" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare" xml:lang="en-US">Common Stock, Par or Stated Value Per Share</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare" xml:lang="en-US">Common Stock, par value</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="lab_us-gaap_CommonStockParOrStatedValuePerShare" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CommonStockSharesAuthorized" xml:lang="en-US">Common Stock, Shares Authorized</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_CommonStockSharesAuthorized" xml:lang="en-US">Common Stock, shares authorized</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesAuthorized" xlink:to="lab_us-gaap_CommonStockSharesAuthorized" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CommonStockSharesIssued" xml:lang="en-US">Common Stock, Shares, Issued</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_CommonStockSharesIssued" xml:lang="en-US">Common Stock, shares issued</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesIssued" xlink:to="lab_us-gaap_CommonStockSharesIssued" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CommonStockSharesOutstanding" xml:lang="en-US">Common Stock, Shares, Outstanding</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_CommonStockSharesOutstanding" xml:lang="en-US">Common Stock, shares outstanding</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesOutstanding" xlink:to="lab_us-gaap_CommonStockSharesOutstanding" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_IncomeStatementAbstract" xml:lang="en-US">Income Statement [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementAbstract" xlink:to="lab_us-gaap_IncomeStatementAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StatementScenarioAxis" xml:lang="en-US">Scenario [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementScenarioAxis" xlink:to="lab_us-gaap_StatementScenarioAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ScenarioUnspecifiedDomain" xml:lang="en-US">Scenario, Unspecified [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain" xlink:to="lab_us-gaap_ScenarioUnspecifiedDomain" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xml:lang="en-US">Related Party [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_RelatedPartyDomain" xml:lang="en-US">Related Party [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyDomain" xlink:to="lab_us-gaap_RelatedPartyDomain" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaap_OperatingExpensesAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OperatingExpensesAbstract" xml:lang="en-US">Operating Expenses [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_OperatingExpensesAbstract" xml:lang="en-US">Operating expenses</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingExpensesAbstract" xlink:to="lab_us-gaap_OperatingExpensesAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpense" xml:lang="en-US">Research and Development Expense</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpense" xml:lang="en-US">Research and development</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentExpense" xlink:to="lab_us-gaap_ResearchAndDevelopmentExpense" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_GeneralAndAdministrativeExpense" xml:lang="en-US">General and Administrative Expense</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_GeneralAndAdministrativeExpense" xml:lang="en-US">General and administrative</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GeneralAndAdministrativeExpense" xlink:to="lab_us-gaap_GeneralAndAdministrativeExpense" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaap_OperatingExpenses" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OperatingExpenses" xml:lang="en-US">Operating Expenses</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_OperatingExpenses" xml:lang="en-US">Total operating expenses</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingExpenses" xlink:to="lab_us-gaap_OperatingExpenses" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OperatingIncomeLoss" xml:lang="en-US">Operating Income (Loss)</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_OperatingIncomeLoss" xml:lang="en-US">Net operating loss</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss" xlink:to="lab_us-gaap_OperatingIncomeLoss" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaap_NonoperatingIncomeExpenseAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NonoperatingIncomeExpenseAbstract" xml:lang="en-US">Nonoperating Income (Expense) [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_NonoperatingIncomeExpenseAbstract" xml:lang="en-US">Other income (loss)</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="lab_us-gaap_NonoperatingIncomeExpenseAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="loc_us-gaap_FairValueAdjustmentOfWarrants" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueAdjustmentOfWarrants" xml:lang="en-US">Fair Value Adjustment of Warrants</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_FairValueAdjustmentOfWarrants" xml:lang="en-US">Change in fair value of warrant liability</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_FairValueAdjustmentOfWarrants" xml:lang="en-US">Change in fair value of warrant liability</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAdjustmentOfWarrants" xlink:to="lab_us-gaap_FairValueAdjustmentOfWarrants" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaap_InvestmentIncomeInterest" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_InvestmentIncomeInterest" xml:lang="en-US">Investment Income, Interest</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_InvestmentIncomeInterest" xml:lang="en-US">Interest income</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentIncomeInterest" xlink:to="lab_us-gaap_InvestmentIncomeInterest" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NonoperatingIncomeExpense" xml:lang="en-US">Nonoperating Income (Expense)</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_NonoperatingIncomeExpense" xml:lang="en-US">Total other income</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NonoperatingIncomeExpense" xlink:to="lab_us-gaap_NonoperatingIncomeExpense" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt" xml:lang="en-US">Gain (Loss) on Extinguishment of Debt</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt" xml:lang="en-US">Loss on extinguishment of warrant liability</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt" xml:lang="en-US">Loss on extinguishment of warrant liability</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt" xml:lang="en-US">Gain (Loss) on Extinguishment of Debt</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:to="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NetIncomeLoss" xml:lang="en-US">Net Income (Loss) Attributable to Parent</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_NetIncomeLoss" xml:lang="en-US">Net loss</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_NetIncomeLoss" xml:lang="en-US">Net loss</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss" xlink:to="lab_us-gaap_NetIncomeLoss" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDiluted" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDiluted" xml:lang="en-US">Earnings Per Share, Basic and Diluted</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDiluted" xml:lang="en-US">Net loss per share, basic and diluted</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDiluted" xlink:to="lab_us-gaap_EarningsPerShareBasicAndDiluted" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Basic and Diluted</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xml:lang="en-US">Basic and diluted weighted average number of common shares outstanding</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:to="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockDividendsAndOtherAdjustments" xlink:label="loc_us-gaap_PreferredStockDividendsAndOtherAdjustments" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PreferredStockDividendsAndOtherAdjustments" xml:lang="en-US">Preferred Stock Dividends and Other Adjustments</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_PreferredStockDividendsAndOtherAdjustments" xml:lang="en-US">Deemed dividend related to warrant conversion</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockDividendsAndOtherAdjustments" xlink:to="lab_us-gaap_PreferredStockDividendsAndOtherAdjustments" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xml:lang="en-US">Net Income (Loss) Available to Common Stockholders, Basic</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xml:lang="en-US">Net loss attributable to common stockholders</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract" xml:lang="en-US">Statement of Cash Flows [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract" xlink:to="lab_us-gaap_StatementOfCashFlowsAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US">Cash flow from operating activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US">Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US">Adjustments to reconcile net loss to net cash used in operating activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdjustmentForAmortization" xlink:label="loc_us-gaap_AdjustmentForAmortization" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AdjustmentForAmortization" xml:lang="en-US">Amortization</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_AdjustmentForAmortization" xml:lang="en-US">Amortization</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentForAmortization" xlink:to="lab_us-gaap_AdjustmentForAmortization" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_Depreciation" xml:lang="en-US">Depreciation</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_Depreciation" xml:lang="en-US">Depreciation</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Depreciation" xlink:to="lab_us-gaap_Depreciation" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensation" xml:lang="en-US">Share-based Compensation</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_ShareBasedCompensation" xml:lang="en-US">Stock-based compensation</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensation" xlink:to="lab_us-gaap_ShareBasedCompensation" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xml:lang="en-US">Increase (Decrease) in Operating Assets [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xml:lang="en-US">(Increase) decrease in assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:to="lab_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidExpense" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_IncreaseDecreaseInPrepaidExpense" xml:lang="en-US">Increase (Decrease) in Prepaid Expense</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_IncreaseDecreaseInPrepaidExpense" xml:lang="en-US">Prepaid drug product for testing</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:to="lab_us-gaap_IncreaseDecreaseInPrepaidExpense" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherCurrentAssets" xml:lang="en-US">Increase (Decrease) in Other Current Assets</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherCurrentAssets" xml:lang="en-US">Other current assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherCurrentAssets" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xml:lang="en-US">Increase (Decrease) in Operating Liabilities [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xml:lang="en-US">Increase (decrease) in liabilities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xlink:to="lab_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xml:lang="en-US">Increase (Decrease) in Accounts Payable and Accrued Liabilities</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xml:lang="en-US">Accounts payable and accrued expenses</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xml:lang="en-US">Net cash used in operating activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xml:lang="en-US">Cash flow from investing activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US">Payments to Acquire Property, Plant, and Equipment</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US">Purchases of furniture, fixtures &amp; equipment</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities" xml:lang="en-US">Net cash used in investing activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xml:lang="en-US">Cash flow from financing activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised" xml:lang="en-US">Proceeds from Stock Options Exercised</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised" xml:lang="en-US">Net proceeds from exercise of warrants</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromStockOptionsExercised" xlink:to="lab_us-gaap_ProceedsFromStockOptionsExercised" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xml:lang="en-US">Net cash provided by financing activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashPeriodIncreaseDecrease" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CashPeriodIncreaseDecrease" xml:lang="en-US">Cash, Period Increase (Decrease)</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap_CashPeriodIncreaseDecrease" xml:lang="en-US">Net decrease in cash</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashPeriodIncreaseDecrease" xlink:to="lab_us-gaap_CashPeriodIncreaseDecrease" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SupplementalCashFlowElementsAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowElementsAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_SupplementalCashFlowElementsAbstract" xml:lang="en-US">Supplemental Cash Flow Elements [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_SupplementalCashFlowElementsAbstract" xml:lang="en-US">Supplemental disclosure of non-cash activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SupplementalCashFlowElementsAbstract" xlink:to="lab_us-gaap_SupplementalCashFlowElementsAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xml:lang="en-US">Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xml:lang="en-US">Non-cash financing activities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:to="lab_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_WarrantsTransferredToEquityUponModification" xlink:label="loc_bpth_WarrantsTransferredToEquityUponModification" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_WarrantsTransferredToEquityUponModification" xml:lang="en-US">Warrants Transferred To Equity Upon Modification</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_bpth_WarrantsTransferredToEquityUponModification" xml:lang="en-US">Warrants transferred to equity upon modification</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_WarrantsTransferredToEquityUponModification" xlink:to="lab_bpth_WarrantsTransferredToEquityUponModification" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_WarrantsTransferredToEquityUponModification" xml:lang="en-US">The non-cash financing activities of warrants transferred to equity upon modification.</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionOriginalDebtAmount1" xlink:label="loc_us-gaap_DebtConversionOriginalDebtAmount1" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_DebtConversionOriginalDebtAmount1" xml:lang="en-US">Debt Conversion, Original Debt, Amount</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_DebtConversionOriginalDebtAmount1" xml:lang="en-US">Conversion of warrant liability to equity</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtConversionOriginalDebtAmount1" xlink:to="lab_us-gaap_DebtConversionOriginalDebtAmount1" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAssumed1" xlink:label="loc_us-gaap_LiabilitiesAssumed1" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_LiabilitiesAssumed1" xml:lang="en-US">Liabilities Assumed</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_LiabilitiesAssumed1" xml:lang="en-US">Offering expenses included in accrued expenses</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAssumed1" xlink:to="lab_us-gaap_LiabilitiesAssumed1" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xml:lang="en-US">Organization and Business</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" xlink:label="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" xml:lang="en-US">New Accounting Pronouncements and Changes in Accounting Principles [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" xlink:to="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xml:lang="en-US">New Accounting Pronouncements and Changes in Accounting Principles [Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xml:lang="en-US">Recent Accounting Pronouncements</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:to="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_PrepaidDrugProductForTestingAbstract" xlink:label="loc_bpth_PrepaidDrugProductForTestingAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_PrepaidDrugProductForTestingAbstract" xml:lang="en-US">Prepaid Drug Product For Testing [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_PrepaidDrugProductForTestingAbstract" xlink:to="lab_bpth_PrepaidDrugProductForTestingAbstract" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ResearchAndDevelopmentDisclosureTextBlock" xlink:label="loc_bpth_ResearchAndDevelopmentDisclosureTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ResearchAndDevelopmentDisclosureTextBlock" xml:lang="en-US">Research and Development Disclosure [Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_bpth_ResearchAndDevelopmentDisclosureTextBlock" xml:lang="en-US">Prepaid Drug Product for Testing</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ResearchAndDevelopmentDisclosureTextBlock" xlink:to="lab_bpth_ResearchAndDevelopmentDisclosureTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_ResearchAndDevelopmentDisclosureTextBlock" xml:lang="en-US">Research And Development Disclosure [Text Block]</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract" xlink:label="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract" xml:lang="en-US">Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract" xlink:to="lab_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherCurrentAssetsTextBlock" xlink:label="loc_us-gaap_OtherCurrentAssetsTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OtherCurrentAssetsTextBlock" xml:lang="en-US">Other Current Assets [Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_OtherCurrentAssetsTextBlock" xml:lang="en-US">Other Current Assets</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherCurrentAssetsTextBlock" xlink:to="lab_us-gaap_OtherCurrentAssetsTextBlock" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AccountsPayableDisclosureAbstract" xlink:label="loc_bpth_AccountsPayableDisclosureAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AccountsPayableDisclosureAbstract" xml:lang="en-US">Accounts Payable Disclosure [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AccountsPayableDisclosureAbstract" xlink:to="lab_bpth_AccountsPayableDisclosureAbstract" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AccountsPayableDisclosureTextBlock" xlink:label="loc_bpth_AccountsPayableDisclosureTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AccountsPayableDisclosureTextBlock" xml:lang="en-US">Accounts Payable Disclosure [Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_bpth_AccountsPayableDisclosureTextBlock" xml:lang="en-US">Accounts Payable</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AccountsPayableDisclosureTextBlock" xlink:to="lab_bpth_AccountsPayableDisclosureTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_AccountsPayableDisclosureTextBlock" xml:lang="en-US">Accounts Payable Disclosure [Text Block]</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract" xml:lang="en-US">Accrued Liabilities [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xml:lang="en-US">Accounts Payable and Accrued Liabilities Disclosure [Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xml:lang="en-US">Accrued Expenses</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:to="lab_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StockholdersEquityNoteAbstract" xml:lang="en-US">Stockholders' Equity Note [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract" xlink:to="lab_us-gaap_StockholdersEquityNoteAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock" xml:lang="en-US">Stockholders' Equity Note Disclosure [Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock" xml:lang="en-US">Stockholders' Equity</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:to="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xml:lang="en-US">Disclosure of Compensation Related Costs, Share-based Payments [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xml:lang="en-US">Disclosure of Compensation Related Costs, Share-based Payments [Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xml:lang="en-US">Stock-Based Compensation</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xml:lang="en-US">Commitments and Contingencies Disclosure [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xml:lang="en-US">Commitments and Contingencies Disclosure [Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xml:lang="en-US">Commitments and Contingencies</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xml:lang="en-US">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xml:lang="en-US">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xml:lang="en-US">Share-based Compensation, Stock Options, Activity [Table Text Block]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xml:lang="en-US">Schedule of Share-based Compensation, Stock Options, Activity</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_DisclosureOrganizationAndBusinessAdditionalInformationAbstract" xlink:label="loc_bpth_DisclosureOrganizationAndBusinessAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_DisclosureOrganizationAndBusinessAdditionalInformationAbstract" xml:lang="en-US">Disclosure Organization and Business Additional Information [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_DisclosureOrganizationAndBusinessAdditionalInformationAbstract" xlink:to="lab_bpth_DisclosureOrganizationAndBusinessAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_DisclosureOrganizationAndBusinessAdditionalInformationAbstract" xml:lang="en-US">Disclosure - Organization and Business - Additional Information [Abstract]</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_OrganizationAndNatureOfOperationsTable" xlink:label="loc_bpth_OrganizationAndNatureOfOperationsTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_OrganizationAndNatureOfOperationsTable" xml:lang="en-US">Organization and Nature Of Operations [Table]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_OrganizationAndNatureOfOperationsTable" xlink:to="lab_bpth_OrganizationAndNatureOfOperationsTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_OrganizationAndNatureOfOperationsTable" xml:lang="en-US">Organization and Nature of Operations [Table]</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_RothCapitalPartnersLlcMember" xlink:label="loc_bpth_RothCapitalPartnersLlcMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_RothCapitalPartnersLlcMember" xml:lang="en-US">Roth Capital Partners, Llc [Member]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_RothCapitalPartnersLlcMember" xlink:to="lab_bpth_RothCapitalPartnersLlcMember" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srt_ProductOrServiceAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_ProductOrServiceAxis" xml:lang="en-US">Products and Services [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductOrServiceAxis" xlink:to="lab_srt_ProductOrServiceAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_ProductsAndServicesDomain" xml:lang="en-US">Products and Services [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductsAndServicesDomain" xlink:to="lab_srt_ProductsAndServicesDomain" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_SubsidiarySaleOfStockAxis" xml:lang="en-US">Sale of Stock [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis" xlink:to="lab_us-gaap_SubsidiarySaleOfStockAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_SaleOfStockNameOfTransactionDomain" xml:lang="en-US">Sale of Stock [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain" xlink:to="lab_us-gaap_SaleOfStockNameOfTransactionDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_TwoThousandSixteenRegisteredDirectOfferingMember" xlink:label="loc_bpth_TwoThousandSixteenRegisteredDirectOfferingMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_TwoThousandSixteenRegisteredDirectOfferingMember" xml:lang="en-US">Two Thousand Sixteen Registered Direct Offering [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_bpth_TwoThousandSixteenRegisteredDirectOfferingMember" xml:lang="en-US">2016 Registered Direct Offering</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_TwoThousandSixteenRegisteredDirectOfferingMember" xlink:to="lab_bpth_TwoThousandSixteenRegisteredDirectOfferingMember" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_TwoThousandSeventeenRegisteredDirectOfferingMember" xlink:label="loc_bpth_TwoThousandSeventeenRegisteredDirectOfferingMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_TwoThousandSeventeenRegisteredDirectOfferingMember" xml:lang="en-US">Two Thousand Seventeen Registered Direct Offering [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_bpth_TwoThousandSeventeenRegisteredDirectOfferingMember" xml:lang="en-US">2017 Registered Direct Offering</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_TwoThousandSeventeenRegisteredDirectOfferingMember" xlink:to="lab_bpth_TwoThousandSeventeenRegisteredDirectOfferingMember" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StatementEquityComponentsAxis" xml:lang="en-US">Equity Components [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementEquityComponentsAxis" xlink:to="lab_us-gaap_StatementEquityComponentsAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_EquityComponentDomain" xml:lang="en-US">Equity Component [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityComponentDomain" xlink:to="lab_us-gaap_EquityComponentDomain" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaap_WarrantMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_WarrantMember" xml:lang="en-US">Warrant [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_WarrantMember" xml:lang="en-US">Warrant</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WarrantMember" xlink:to="lab_us-gaap_WarrantMember" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_RangeAxis" xml:lang="en-US">Range [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeAxis" xlink:to="lab_srt_RangeAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_RangeMember" xml:lang="en-US">Range [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeMember" xlink:to="lab_srt_RangeMember" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_RelatedPartyTransactionAxis" xml:lang="en-US">Related Party Transaction [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis" xlink:to="lab_us-gaap_RelatedPartyTransactionAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_RelatedPartyTransactionDomain" xml:lang="en-US">Related Party Transaction [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain" xlink:to="lab_us-gaap_RelatedPartyTransactionDomain" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ClassOfWarrantOrRightAxis" xml:lang="en-US">Class of Warrant or Right [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis" xlink:to="lab_us-gaap_ClassOfWarrantOrRightAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ClassOfWarrantOrRightDomain" xml:lang="en-US">Class of Warrant or Right [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain" xlink:to="lab_us-gaap_ClassOfWarrantOrRightDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_NewWarrantsMember" xlink:label="loc_bpth_NewWarrantsMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_NewWarrantsMember" xml:lang="en-US">New Warrants [Member]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_NewWarrantsMember" xlink:to="lab_bpth_NewWarrantsMember" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_Warrants2016Member" xlink:label="loc_bpth_Warrants2016Member" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_Warrants2016Member" xml:lang="en-US">Warrants 2016 [Member]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_Warrants2016Member" xlink:to="lab_bpth_Warrants2016Member" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ClassOfWarrantOrRightExercisePriceAxis" xlink:label="loc_bpth_ClassOfWarrantOrRightExercisePriceAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ClassOfWarrantOrRightExercisePriceAxis" xml:lang="en-US">Class of Warrant or Right, Exercise Price [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ClassOfWarrantOrRightExercisePriceAxis" xlink:to="lab_bpth_ClassOfWarrantOrRightExercisePriceAxis" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ClassOfWarrantOrRightExercisePriceDomain" xlink:label="loc_bpth_ClassOfWarrantOrRightExercisePriceDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ClassOfWarrantOrRightExercisePriceDomain" xml:lang="en-US">Class of Warrant or Right, Exercise Price [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ClassOfWarrantOrRightExercisePriceDomain" xlink:to="lab_bpth_ClassOfWarrantOrRightExercisePriceDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ReducedExercisePriceMember" xlink:label="loc_bpth_ReducedExercisePriceMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ReducedExercisePriceMember" xml:lang="en-US">Reduced Exercise Price [Member]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ReducedExercisePriceMember" xlink:to="lab_bpth_ReducedExercisePriceMember" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_OrganizationAndNatureOfOperationsLineItems" xlink:label="loc_bpth_OrganizationAndNatureOfOperationsLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_OrganizationAndNatureOfOperationsLineItems" xml:lang="en-US">Organization and Nature Of Operations [Line Items]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_bpth_OrganizationAndNatureOfOperationsLineItems" xml:lang="en-US">Organization and Nature of Operations [Line Items]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_OrganizationAndNatureOfOperationsLineItems" xlink:to="lab_bpth_OrganizationAndNatureOfOperationsLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_OrganizationAndNatureOfOperationsLineItems" xml:lang="en-US">Organization and Nature of Operations [Line Items]</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US">Stock Issued During Period, Shares, New Issues</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US">Stock issued during period, shares, new issues</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesNewIssues" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US">Stock Issued During Period, Value, New Issues</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US">Stock issued during period, value, new issues</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:label="loc_us-gaap_ProceedsFromIssuanceInitialPublicOffering" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ProceedsFromIssuanceInitialPublicOffering" xml:lang="en-US">Proceeds from Issuance Initial Public Offering</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ProceedsFromIssuanceInitialPublicOffering" xml:lang="en-US">Proceeds from issuance initial public offering</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:to="lab_us-gaap_ProceedsFromIssuanceInitialPublicOffering" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="loc_us-gaap_ProceedsFromWarrantExercises" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ProceedsFromWarrantExercises" xml:lang="en-US">Proceeds from Warrant Exercises</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromWarrantExercises" xlink:to="lab_us-gaap_ProceedsFromWarrantExercises" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xml:lang="en-US">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:to="lab_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ClassOfWarrantOrRightExercisableNumber" xlink:label="loc_bpth_ClassOfWarrantOrRightExercisableNumber" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ClassOfWarrantOrRightExercisableNumber" xml:lang="en-US">Class of Warrant or Right, Exercisable, Number</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ClassOfWarrantOrRightExercisableNumber" xlink:to="lab_bpth_ClassOfWarrantOrRightExercisableNumber" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_ClassOfWarrantOrRightExercisableNumber" xml:lang="en-US">Number of shares warrants to be exercised .</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ClassOfWarrantOrRightExercisedNumber" xlink:label="loc_bpth_ClassOfWarrantOrRightExercisedNumber" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ClassOfWarrantOrRightExercisedNumber" xml:lang="en-US">Class of Warrant or Right, Exercised, Number</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ClassOfWarrantOrRightExercisedNumber" xlink:to="lab_bpth_ClassOfWarrantOrRightExercisedNumber" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_ClassOfWarrantOrRightExercisedNumber" xml:lang="en-US">Number of shares warrants exercised during the period.</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xml:lang="en-US">Class of Warrant or Right, Exercise Price of Warrants or Rights</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:to="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ClassOfWarrantOrRightTerms" xlink:label="loc_bpth_ClassOfWarrantOrRightTerms" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ClassOfWarrantOrRightTerms" xml:lang="en-US">Class of Warrant or Right, Terms</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ClassOfWarrantOrRightTerms" xlink:to="lab_bpth_ClassOfWarrantOrRightTerms" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_ClassOfWarrantOrRightTerms" xml:lang="en-US">Represents the terms of class of warrant or right.</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xml:lang="en-US">Reclassified to equity</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings" xml:lang="en-US">Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings" xlink:to="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityReverseStockSplit" xlink:label="loc_us-gaap_StockholdersEquityReverseStockSplit" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_StockholdersEquityReverseStockSplit" xml:lang="en-US">Stockholders' Equity, Reverse Stock Split</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityReverseStockSplit" xlink:to="lab_us-gaap_StockholdersEquityReverseStockSplit" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_DisclosurePrepaidDrugProductForTestingAdditionalInformationAbstract" xlink:label="loc_bpth_DisclosurePrepaidDrugProductForTestingAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_DisclosurePrepaidDrugProductForTestingAdditionalInformationAbstract" xml:lang="en-US">Disclosure Prepaid Drug Product For Testing Additional Information [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_DisclosurePrepaidDrugProductForTestingAdditionalInformationAbstract" xlink:to="lab_bpth_DisclosurePrepaidDrugProductForTestingAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_DisclosurePrepaidDrugProductForTestingAdditionalInformationAbstract" xml:lang="en-US">Disclosure - Prepaid Drug Product for Testing - Additional Information [Abstract]</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_InventoryDisclosureTable" xlink:label="loc_bpth_InventoryDisclosureTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_InventoryDisclosureTable" xml:lang="en-US">Inventory Disclosure [Table]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_InventoryDisclosureTable" xlink:to="lab_bpth_InventoryDisclosureTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_InventoryDisclosureTable" xml:lang="en-US">Inventory Disclosure [Table]</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis" xlink:label="loc_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis" xml:lang="en-US">Project [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis" xlink:to="lab_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProjectMember" xlink:label="loc_us-gaap_ProjectMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ProjectMember" xml:lang="en-US">Project [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProjectMember" xlink:to="lab_us-gaap_ProjectMember" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_DrugSupplierProjectPlanMember" xlink:label="loc_bpth_DrugSupplierProjectPlanMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_DrugSupplierProjectPlanMember" xml:lang="en-US">Drug Supplier Project Plan [Member]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_DrugSupplierProjectPlanMember" xlink:to="lab_bpth_DrugSupplierProjectPlanMember" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_InventoryDisclosureLineItems" xlink:label="loc_bpth_InventoryDisclosureLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_InventoryDisclosureLineItems" xml:lang="en-US">Inventory Disclosure [Line Items]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_bpth_InventoryDisclosureLineItems" xml:lang="en-US">Inventory Disclosure [Line Items]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_InventoryDisclosureLineItems" xlink:to="lab_bpth_InventoryDisclosureLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_InventoryDisclosureLineItems" xml:lang="en-US">Inventory Disclosure [Line Items]</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherInventory" xlink:label="loc_us-gaap_OtherInventory" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OtherInventory" xml:lang="en-US">Other Inventory, Gross</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_OtherInventory" xml:lang="en-US">Prepaid drug product for testing</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherInventory" xlink:to="lab_us-gaap_OtherInventory" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToSuppliers" xlink:label="loc_us-gaap_PaymentsToSuppliers" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PaymentsToSuppliers" xml:lang="en-US">Payments to Suppliers</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToSuppliers" xlink:to="lab_us-gaap_PaymentsToSuppliers" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_BalanceSheetLocationAxis" xml:lang="en-US">Balance Sheet Location [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationAxis" xlink:to="lab_us-gaap_BalanceSheetLocationAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_BalanceSheetLocationDomain" xml:lang="en-US">Balance Sheet Location [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationDomain" xlink:to="lab_us-gaap_BalanceSheetLocationDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_PrepaidExpensesMember" xlink:label="loc_bpth_PrepaidExpensesMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_PrepaidExpensesMember" xml:lang="en-US">Prepaid Expenses [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_bpth_PrepaidExpensesMember" xml:lang="en-US">Prepaid Expenses</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_PrepaidExpensesMember" xlink:to="lab_bpth_PrepaidExpensesMember" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_OtherPrepaidExpensesMember" xlink:label="loc_bpth_OtherPrepaidExpensesMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_OtherPrepaidExpensesMember" xml:lang="en-US">Other Prepaid Expenses [Member]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_OtherPrepaidExpensesMember" xlink:to="lab_bpth_OtherPrepaidExpensesMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_OtherPrepaidExpensesMember" xml:lang="en-US">Other Prepaid Expenses</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis" xlink:label="loc_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis" xml:lang="en-US">Research and Development Arrangement, Contract to Perform for Others, Type [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis" xlink:to="lab_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersTypeDomain" xlink:label="loc_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersTypeDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersTypeDomain" xml:lang="en-US">Research and Development Arrangement, Contract to Perform for Others, Type [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersTypeDomain" xlink:to="lab_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersTypeDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AcuteMyeloidLeukemiaMember" xlink:label="loc_bpth_AcuteMyeloidLeukemiaMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AcuteMyeloidLeukemiaMember" xml:lang="en-US">Acute Myeloid Leukemia [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_bpth_AcuteMyeloidLeukemiaMember" xml:lang="en-US">Acute Myeloid Leukemia</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AcuteMyeloidLeukemiaMember" xlink:to="lab_bpth_AcuteMyeloidLeukemiaMember" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PrepaidInsurance" xlink:label="loc_us-gaap_PrepaidInsurance" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PrepaidInsurance" xml:lang="en-US">Prepaid Insurance</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidInsurance" xlink:to="lab_us-gaap_PrepaidInsurance" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AccountsPayableTable" xlink:label="loc_bpth_AccountsPayableTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AccountsPayableTable" xml:lang="en-US">Accounts Payable [Table]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AccountsPayableTable" xlink:to="lab_bpth_AccountsPayableTable" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NatureOfExpenseAxis" xlink:label="loc_us-gaap_NatureOfExpenseAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_NatureOfExpenseAxis" xml:lang="en-US">Nature of Expense [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NatureOfExpenseAxis" xlink:to="lab_us-gaap_NatureOfExpenseAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterimPeriodCostsNotAllocableDomain" xlink:label="loc_us-gaap_InterimPeriodCostsNotAllocableDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_InterimPeriodCostsNotAllocableDomain" xml:lang="en-US">Interim Period, Costs Not Allocable [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterimPeriodCostsNotAllocableDomain" xlink:to="lab_us-gaap_InterimPeriodCostsNotAllocableDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AccountsPayableLineItems" xlink:label="loc_bpth_AccountsPayableLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AccountsPayableLineItems" xml:lang="en-US">Accounts Payable [Line Items]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_bpth_AccountsPayableLineItems" xml:lang="en-US">Accounts Payable [Line Items]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AccountsPayableLineItems" xlink:to="lab_bpth_AccountsPayableLineItems" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableCurrentAndNoncurrent" xlink:label="loc_us-gaap_AccountsPayableCurrentAndNoncurrent" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AccountsPayableCurrentAndNoncurrent" xml:lang="en-US">Accounts Payable</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_AccountsPayableCurrentAndNoncurrent" xml:lang="en-US">Accounts payable</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableCurrentAndNoncurrent" xlink:to="lab_us-gaap_AccountsPayableCurrentAndNoncurrent" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_DisclosureAccruedExpenseAdditionalInformationAbstract" xlink:label="loc_bpth_DisclosureAccruedExpenseAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_DisclosureAccruedExpenseAdditionalInformationAbstract" xml:lang="en-US">Disclosure Accrued Expense Additional Information [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_DisclosureAccruedExpenseAdditionalInformationAbstract" xlink:to="lab_bpth_DisclosureAccruedExpenseAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_DisclosureAccruedExpenseAdditionalInformationAbstract" xml:lang="en-US">Disclosure - Accrued Expense - Additional Information [Abstract]</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AccountsPayableAndAccruedLiabilitiesTable" xlink:label="loc_bpth_AccountsPayableAndAccruedLiabilitiesTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AccountsPayableAndAccruedLiabilitiesTable" xml:lang="en-US">Accounts Payable and Accrued Liabilities [Table]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AccountsPayableAndAccruedLiabilitiesTable" xlink:to="lab_bpth_AccountsPayableAndAccruedLiabilitiesTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_AccountsPayableAndAccruedLiabilitiesTable" xml:lang="en-US">Accounts Payable and Accrued Liabilities [Table]</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_IncomeStatementLocationAxis" xml:lang="en-US">Income Statement Location [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationAxis" xlink:to="lab_us-gaap_IncomeStatementLocationAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_IncomeStatementLocationDomain" xml:lang="en-US">Income Statement Location [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationDomain" xlink:to="lab_us-gaap_IncomeStatementLocationDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AccountsPayableAndAccruedLiabilitiesLineItems" xlink:label="loc_bpth_AccountsPayableAndAccruedLiabilitiesLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AccountsPayableAndAccruedLiabilitiesLineItems" xml:lang="en-US">Accounts Payable and Accrued Liabilities [Line Items]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_bpth_AccountsPayableAndAccruedLiabilitiesLineItems" xml:lang="en-US">Accounts Payable and Accrued Liabilities [Line Items]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AccountsPayableAndAccruedLiabilitiesLineItems" xlink:to="lab_bpth_AccountsPayableAndAccruedLiabilitiesLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_AccountsPayableAndAccruedLiabilitiesLineItems" xml:lang="en-US">Accounts Payable and Accrued Liabilities [Line Items]</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AccruedVacationAndBonus" xlink:label="loc_bpth_AccruedVacationAndBonus" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AccruedVacationAndBonus" xml:lang="en-US">Accrued Vacation And Bonus</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AccruedVacationAndBonus" xlink:to="lab_bpth_AccruedVacationAndBonus" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_AccruedVacationAndBonus" xml:lang="en-US">Carrying value as of the balance sheet date of obligations incurred and payable for employee vacation and bonus expenses .</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AccruedClinicalAndPreclinical" xlink:label="loc_bpth_AccruedClinicalAndPreclinical" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AccruedClinicalAndPreclinical" xml:lang="en-US">Accrued Clinical And Preclinical</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AccruedClinicalAndPreclinical" xlink:to="lab_bpth_AccruedClinicalAndPreclinical" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_AccruedClinicalAndPreclinical" xml:lang="en-US">Carrying value as of the balance sheet date of obligations incurred and payable for clinical and preclinical expenses.</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_AccruedLicenseMaintenanceFee" xlink:label="loc_bpth_AccruedLicenseMaintenanceFee" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_AccruedLicenseMaintenanceFee" xml:lang="en-US">Accrued License Maintenance Fee</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_AccruedLicenseMaintenanceFee" xlink:to="lab_bpth_AccruedLicenseMaintenanceFee" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_AccruedLicenseMaintenanceFee" xml:lang="en-US">Carrying value as of the balance sheet date of obligations incurred and payable for annual license maintenance fee.</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent" xml:lang="en-US">Other Accrued Liabilities</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent" xlink:to="lab_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_DisclosureStockholdersEquityAdditionalInformationAbstract" xlink:label="loc_bpth_DisclosureStockholdersEquityAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_DisclosureStockholdersEquityAdditionalInformationAbstract" xml:lang="en-US">Disclosure Stockholders Equity Additional Information [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_DisclosureStockholdersEquityAdditionalInformationAbstract" xlink:to="lab_bpth_DisclosureStockholdersEquityAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_DisclosureStockholdersEquityAdditionalInformationAbstract" xml:lang="en-US">Disclosure - Stockholders' Equity - Additional Information [Abstract]</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ShareholdersEquityTable" xlink:label="loc_bpth_ShareholdersEquityTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ShareholdersEquityTable" xml:lang="en-US">Shareholders Equity [Table]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ShareholdersEquityTable" xlink:to="lab_bpth_ShareholdersEquityTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_ShareholdersEquityTable" xml:lang="en-US">Shareholders Equity [Table]</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherOwnershipInterestsByNameAxis" xlink:label="loc_us-gaap_OtherOwnershipInterestsByNameAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OtherOwnershipInterestsByNameAxis" xml:lang="en-US">Other Ownership Interests Name [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherOwnershipInterestsByNameAxis" xlink:to="lab_us-gaap_OtherOwnershipInterestsByNameAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherOwnershipInterestsNameDomain" xlink:label="loc_us-gaap_OtherOwnershipInterestsNameDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OtherOwnershipInterestsNameDomain" xml:lang="en-US">Other Ownership Interests, Name [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherOwnershipInterestsNameDomain" xlink:to="lab_us-gaap_OtherOwnershipInterestsNameDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_PresentedScenariosByScenarioAxis" xlink:label="loc_bpth_PresentedScenariosByScenarioAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_PresentedScenariosByScenarioAxis" xml:lang="en-US">Presented Scenarios By Scenario [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_PresentedScenariosByScenarioAxis" xlink:to="lab_bpth_PresentedScenariosByScenarioAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_PresentedScenariosByScenarioAxis" xml:lang="en-US">Presented Scenarios By Scenario [Axis]</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_PresentedScenariosByScenarioDomain" xlink:label="loc_bpth_PresentedScenariosByScenarioDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_PresentedScenariosByScenarioDomain" xml:lang="en-US">Presented Scenarios By Scenario [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_PresentedScenariosByScenarioDomain" xlink:to="lab_bpth_PresentedScenariosByScenarioDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_PresentedScenariosByScenarioDomain" xml:lang="en-US">Presented Scenarios By Scenario [Domain]</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaap_TitleOfIndividualAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_TitleOfIndividualAxis" xml:lang="en-US">Title of Individual [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TitleOfIndividualAxis" xlink:to="lab_us-gaap_TitleOfIndividualAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xml:lang="en-US">Relationship to Entity [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:to="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FinancialInstrumentAxis" xlink:label="loc_us-gaap_FinancialInstrumentAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FinancialInstrumentAxis" xml:lang="en-US">Financial Instrument [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialInstrumentAxis" xlink:to="lab_us-gaap_FinancialInstrumentAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xml:lang="en-US">Financial Instruments [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:to="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ShareholdersEquityLineItems" xlink:label="loc_bpth_ShareholdersEquityLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ShareholdersEquityLineItems" xml:lang="en-US">Shareholders Equity [Line Items]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_bpth_ShareholdersEquityLineItems" xml:lang="en-US">Shareholders Equity [Line Items]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ShareholdersEquityLineItems" xlink:to="lab_bpth_ShareholdersEquityLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_ShareholdersEquityLineItems" xml:lang="en-US">Shareholders Equity [Line Items]</label>
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ShareBasedCompensationPlansTable" xlink:label="loc_bpth_ShareBasedCompensationPlansTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ShareBasedCompensationPlansTable" xml:lang="en-US">Share Based Compensation Plans [Table]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ShareBasedCompensationPlansTable" xlink:to="lab_bpth_ShareBasedCompensationPlansTable" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ShareBasedCompensationPlansLineItems" xlink:label="loc_bpth_ShareBasedCompensationPlansLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ShareBasedCompensationPlansLineItems" xml:lang="en-US">Share Based Compensation Plans [Line Items]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_bpth_ShareBasedCompensationPlansLineItems" xml:lang="en-US">Share Based Compensation Plans [Line Items]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_ShareBasedCompensationPlansLineItems" xlink:to="lab_bpth_ShareBasedCompensationPlansLineItems" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xml:lang="en-US">Risk-free interest rate</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xml:lang="en-US">Expected volatility</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xml:lang="en-US">Expected term in years</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:to="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xml:lang="en-US">Dividend yield</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US">Options, Outstanding</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US">Options, Outstanding</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xml:lang="en-US">Options, Granted</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xml:lang="en-US">Options, Cancelled</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xml:lang="en-US">Options, Exercisable</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US">Weighted - Average Exercise Price, Outstanding</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US">Weighted - Average Exercise Price, Outstanding</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xml:lang="en-US">Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xml:lang="en-US">Weighted - Average Exercise Price, Granted</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xml:lang="en-US">Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xml:lang="en-US">Weighted - Average Exercise Price, Cancelled</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xml:lang="en-US">Weighted - Average Exercise Price, Exercisable</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xml:lang="en-US">Options,Expired</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xml:lang="en-US">Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xml:lang="en-US">Weighted - Average Exercise Price, Expired</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_StockBasedCompensationPlansTable" xlink:label="loc_bpth_StockBasedCompensationPlansTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_StockBasedCompensationPlansTable" xml:lang="en-US">Stock Based Compensation Plans [Table]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_StockBasedCompensationPlansTable" xlink:to="lab_bpth_StockBasedCompensationPlansTable" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PlanNameAxis" xml:lang="en-US">Plan Name [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameAxis" xlink:to="lab_us-gaap_PlanNameAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_PlanNameDomain" xml:lang="en-US">Plan Name [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameDomain" xlink:to="lab_us-gaap_PlanNameDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_StockIncentivePlanMember" xlink:label="loc_bpth_StockIncentivePlanMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_StockIncentivePlanMember" xml:lang="en-US">Stock Incentive Plan [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_bpth_StockIncentivePlanMember" xml:lang="en-US">2007 Stock Incentive Plan</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_StockIncentivePlanMember" xlink:to="lab_bpth_StockIncentivePlanMember" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseMember" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpenseMember" xml:lang="en-US">Research and Development Expense [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpenseMember" xml:lang="en-US">Research and Development Expense</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentExpenseMember" xlink:to="lab_us-gaap_ResearchAndDevelopmentExpenseMember" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GeneralAndAdministrativeExpenseMember" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpenseMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_GeneralAndAdministrativeExpenseMember" xml:lang="en-US">General and Administrative Expense [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap_GeneralAndAdministrativeExpenseMember" xml:lang="en-US">General and Administrative Expense</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GeneralAndAdministrativeExpenseMember" xlink:to="lab_us-gaap_GeneralAndAdministrativeExpenseMember" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityEquityAxis" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis" xml:lang="en-US">Option Indexed to Issuer's Equity [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis" xlink:to="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain" xml:lang="en-US">Option Indexed to Issuer's Equity, Type [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:to="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AwardTypeAxis" xml:lang="en-US">Award Type [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AwardTypeAxis" xlink:to="lab_us-gaap_AwardTypeAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xml:lang="en-US">Equity Award [Domain]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_StockBasedCompensationPlansLineItems" xlink:label="loc_bpth_StockBasedCompensationPlansLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_StockBasedCompensationPlansLineItems" xml:lang="en-US">Stock Based Compensation Plans [Line Items]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_StockBasedCompensationPlansLineItems" xlink:to="lab_bpth_StockBasedCompensationPlansLineItems" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xml:lang="en-US">Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense" xml:lang="en-US">Allocated Share-based Compensation Expense</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense" xml:lang="en-US">Stock-based compensation expense</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="lab_us-gaap_AllocatedShareBasedCompensationExpense" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_DisclosureCommitmentsAndContingenciesAdditionalInformationAbstract" xlink:label="loc_bpth_DisclosureCommitmentsAndContingenciesAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_DisclosureCommitmentsAndContingenciesAdditionalInformationAbstract" xml:lang="en-US">Disclosure Commitments and Contingencies Additional Information [Abstract]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bpth_DisclosureCommitmentsAndContingenciesAdditionalInformationAbstract" xlink:to="lab_bpth_DisclosureCommitmentsAndContingenciesAdditionalInformationAbstract" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_DisclosureCommitmentsAndContingenciesAdditionalInformationAbstract" xml:lang="en-US">Disclosure - Commitments and Contingencies - Additional Information [Abstract]</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProductLiabilityContingencyTable" xlink:label="loc_us-gaap_ProductLiabilityContingencyTable" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ProductLiabilityContingencyTable" xml:lang="en-US">Product Liability Contingency [Table]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProductLiabilityContingencyTable" xlink:to="lab_us-gaap_ProductLiabilityContingencyTable" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xml:lang="en-US">Finite-Lived Intangible Assets by Major Class [Axis]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xml:lang="en-US">Finite-Lived Intangible Assets, Major Class Name [Domain]</label>
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<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_OfficeSpaceMember" xlink:label="loc_bpth_OfficeSpaceMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_OfficeSpaceMember" xml:lang="en-US">Office Space [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_bpth_OfficeSpaceMember" xml:lang="en-US">Office Space</label>
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<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_LabSpaceMember" xlink:label="loc_bpth_LabSpaceMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_LabSpaceMember" xml:lang="en-US">Lab Space [Member]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_bpth_LabSpaceMember" xml:lang="en-US">Lab Space</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_SubsequentEventTypeAxis" xml:lang="en-US">Subsequent Event Type [Axis]</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_SubsequentEventTypeDomain" xml:lang="en-US">Subsequent Event Type [Domain]</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OtherCommitmentsDomain" xml:lang="en-US">Other Commitments [Domain]</label>
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<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ManufacturerOfPrexigebersenMember" xlink:label="loc_bpth_ManufacturerOfPrexigebersenMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ManufacturerOfPrexigebersenMember" xml:lang="en-US">Manufacturer of Prexigebersen [Member]</label>
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<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ManufactureOfDrugSubstanceMember" xlink:label="loc_bpth_ManufactureOfDrugSubstanceMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ManufactureOfDrugSubstanceMember" xml:lang="en-US">Manufacture of Drug Substance [Member]</label>
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<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_ManufacturingDevelopmentMember" xlink:label="loc_bpth_ManufacturingDevelopmentMember" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_ManufacturingDevelopmentMember" xml:lang="en-US">Manufacturing Development [Member]</label>
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<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProductLiabilityContingencyLineItems" xlink:label="loc_us-gaap_ProductLiabilityContingencyLineItems" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_ProductLiabilityContingencyLineItems" xml:lang="en-US">Product Liability Contingency [Line Items]</label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap_ProductLiabilityContingencyLineItems" xml:lang="en-US">Product Liability Contingency [Line Items]</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProductLiabilityContingencyLineItems" xlink:to="lab_us-gaap_ProductLiabilityContingencyLineItems" />
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent" xml:lang="en-US">Accounts Payable and Accrued Liabilities</label>
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<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xml:lang="en-US">Operating Leases, Future Minimum Payments Due</label>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" />
<loc xlink:type="locator" xlink:href="bpth-20180630.xsd#bpth_OperatingLeaseMonthlyRentalPayments" xlink:label="loc_bpth_OperatingLeaseMonthlyRentalPayments" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_bpth_OperatingLeaseMonthlyRentalPayments" xml:lang="en-US">Operating Lease Monthly Rental Payments</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_bpth_OperatingLeaseMonthlyRentalPayments" xml:lang="en-US">The amount of the monthly rental payments due under the lease entered.</label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherCommitment" xlink:label="loc_us-gaap_OtherCommitment" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_OtherCommitment" xml:lang="en-US">Other Commitment</label>
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<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherCommitmentDueInNextTwelveMonths" xlink:label="loc_us-gaap_OtherCommitmentDueInNextTwelveMonths" />
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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>9
<FILENAME>bpth-20180630_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="utf-8"?>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6815165024">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Document And Entity Information - shares<br></strong></div></th>
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<td class="text">BIO-PATH HOLDINGS INC<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">--12-31<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">11,340,756<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>If the value is true, then the document is an amendment to previously-filed/accepted document.</p></div>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>End date of current fiscal year in the format --MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CurrentFiscalYearEndDate</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated), (5) Smaller Reporting Accelerated Filer or (6) Smaller Reporting Company and Large Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6815553792">
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<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrentAbstract', window );"><strong>Current assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Cash', window );">Cash</a></td>
<td class="nump">$ 2,578<span></span>
</td>
<td class="nump">$ 5,965<span></span>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseCurrent', window );">Prepaid drug product for testing</a></td>
<td class="nump">1,332<span></span>
</td>
<td class="nump">1,117<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsCurrent', window );">Other current assets</a></td>
<td class="nump">604<span></span>
</td>
<td class="nump">353<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrent', window );">Total current assets</a></td>
<td class="nump">4,514<span></span>
</td>
<td class="nump">7,435<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsNoncurrentAbstract', window );"><strong>Fixed assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Furniture, fixtures &amp; equipment</a></td>
<td class="nump">1,001<span></span>
</td>
<td class="nump">984<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Less accumulated depreciation</a></td>
<td class="num">(462)<span></span>
</td>
<td class="num">(330)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="nump">539<span></span>
</td>
<td class="nump">654<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsNoncurrentAbstract', window );"><strong>Other assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedLicenseAgreementsGross', window );">Technology licenses</a></td>
<td class="nump">2,500<span></span>
</td>
<td class="nump">2,500<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization', window );">Less accumulated amortization</a></td>
<td class="num">(1,811)<span></span>
</td>
<td class="num">(1,731)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IntangibleAssetsNetExcludingGoodwill', window );">Intangible Assets, Net (Excluding Goodwill), Total</a></td>
<td class="nump">689<span></span>
</td>
<td class="nump">769<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Assets', window );">Total Assets</a></td>
<td class="nump">5,742<span></span>
</td>
<td class="nump">8,858<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrentAbstract', window );"><strong>Current liabilities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableCurrent', window );">Accounts payable</a></td>
<td class="nump">137<span></span>
</td>
<td class="nump">52<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedLiabilitiesCurrent', window );">Accrued expenses</a></td>
<td class="nump">868<span></span>
</td>
<td class="nump">739<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total current liabilities</a></td>
<td class="nump">1,005<span></span>
</td>
<td class="nump">791<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Liabilities', window );">Total Liabilities</a></td>
<td class="nump">1,005<span></span>
</td>
<td class="nump">791<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityAbstract', window );"><strong>Shareholders' equity</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockValue', window );">Preferred stock, $.001 par value; 10,000 shares authorized; no shares issued and outstanding</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common stock, $.001 par value; 200,000 shares authorized; 11,341 and 11,339 shares issued and outstanding, respectively</a></td>
<td class="nump">11<span></span>
</td>
<td class="nump">11<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Additional paid in capital</a></td>
<td class="nump">47,476<span></span>
</td>
<td class="nump">47,213<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated deficit</a></td>
<td class="num">(42,750)<span></span>
</td>
<td class="num">(39,157)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total shareholders' equity</a></td>
<td class="nump">4,737<span></span>
</td>
<td class="nump">8,067<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">Total Liabilities &amp; Shareholders' Equity</a></td>
<td class="nump">$ 5,742<span></span>
</td>
<td class="nump">$ 8,858<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.14)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Assets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Assets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6801-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Cash">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Cash</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FiniteLivedLicenseAgreementsGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross carrying amount as of the balance sheet date of certain rights acquired to exercise a certain privilege or pursue a particular business or occupation and which is deemed to have a finite economic life.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedLicenseAgreementsGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IntangibleAssetsNetExcludingGoodwill">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph ((a)(1),(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6388964&amp;loc=d3e16212-109274<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IntangibleAssetsNetExcludingGoodwill</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Liabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19-26)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Liabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAndStockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(32))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.21)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6787-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 340<br> -SubTopic 10<br> -Section 05<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=68074540&amp;loc=d3e5879-108316<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.13)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetainedEarningsAccumulatedDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6815217328">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares<br> shares in Thousands</strong></div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred Stock, par value</a></td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred Stock, shares authorized</a></td>
<td class="nump">10,000<span></span>
</td>
<td class="nump">10,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Preferred Stock, shares issued</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred Stock, shares outstanding</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common Stock, par value</a></td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common Stock, shares authorized</a></td>
<td class="nump">200,000<span></span>
</td>
<td class="nump">200,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common Stock, shares issued</a></td>
<td class="nump">11,341<span></span>
</td>
<td class="nump">11,339<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common Stock, shares outstanding</a></td>
<td class="nump">11,341<span></span>
</td>
<td class="nump">11,339<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6815388624">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)<br> shares in Thousands, $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">6 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Jun. 30, 2017</div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Jun. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingExpensesAbstract', window );"><strong>Operating expenses</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ResearchAndDevelopmentExpense', window );">Research and development</a></td>
<td class="nump">$ 827<span></span>
</td>
<td class="nump">$ 1,480<span></span>
</td>
<td class="nump">$ 1,759<span></span>
</td>
<td class="nump">$ 2,506<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GeneralAndAdministrativeExpense', window );">General and administrative</a></td>
<td class="nump">852<span></span>
</td>
<td class="nump">845<span></span>
</td>
<td class="nump">1,839<span></span>
</td>
<td class="nump">1,815<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingExpenses', window );">Total operating expenses</a></td>
<td class="nump">1,679<span></span>
</td>
<td class="nump">2,325<span></span>
</td>
<td class="nump">3,598<span></span>
</td>
<td class="nump">4,321<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingIncomeLoss', window );">Net operating loss</a></td>
<td class="num">(1,679)<span></span>
</td>
<td class="num">(2,325)<span></span>
</td>
<td class="num">(3,598)<span></span>
</td>
<td class="num">(4,321)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpenseAbstract', window );"><strong>Other income (loss)</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAdjustmentOfWarrants', window );">Change in fair value of warrant liability</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">778<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">2,374<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Loss on extinguishment of warrant liability</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(440)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="num">(440)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentIncomeInterest', window );">Interest income</a></td>
<td class="nump">2<span></span>
</td>
<td class="nump">2<span></span>
</td>
<td class="nump">5<span></span>
</td>
<td class="nump">5<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpense', window );">Total other income</a></td>
<td class="nump">2<span></span>
</td>
<td class="nump">340<span></span>
</td>
<td class="nump">5<span></span>
</td>
<td class="nump">1,939<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">(1,677)<span></span>
</td>
<td class="num">(1,985)<span></span>
</td>
<td class="num">(3,593)<span></span>
</td>
<td class="num">(2,382)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockDividendsAndOtherAdjustments', window );">Deemed dividend related to warrant conversion</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(1,038)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="num">(1,038)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic', window );">Net loss attributable to common stockholders</a></td>
<td class="num">$ (1,677)<span></span>
</td>
<td class="num">$ (3,023)<span></span>
</td>
<td class="num">$ (3,593)<span></span>
</td>
<td class="num">$ (3,420)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDiluted', window );">Net loss per share, basic and diluted</a></td>
<td class="num">$ (0.15)<span></span>
</td>
<td class="num">$ (0.31)<span></span>
</td>
<td class="num">$ (0.32)<span></span>
</td>
<td class="num">$ (0.35)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted', window );">Basic and diluted weighted average number of common shares outstanding</a></td>
<td class="nump">11,341<span></span>
</td>
<td class="nump">9,859<span></span>
</td>
<td class="nump">11,341<span></span>
</td>
<td class="nump">9,712<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements.  Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period.  Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueAdjustmentOfWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense (income) related to adjustment to fair value of warrant liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 480<br> -SubTopic 10<br> -Section 25<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=109262497&amp;loc=d3e20148-110875<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueAdjustmentOfWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.7(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1377-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Balance Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpense</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpenseAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpenses</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpensesAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net result for the period of deducting operating expenses from operating revenues.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingIncomeLoss</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockDividendsAndOtherAdjustments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate value of preferred stock dividends and other adjustments necessary to derive net income apportioned to common stockholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1377-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockDividendsAndOtherAdjustments</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 985<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6501960&amp;loc=d3e128462-111756<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 730<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6420194&amp;loc=d3e21568-108373<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ResearchAndDevelopmentExpense</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6815408912">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">6 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Jun. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Cash flow from operating activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (3,593)<span></span>
</td>
<td class="num">$ (2,382)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Adjustments to reconcile net loss to net cash used in operating activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentForAmortization', window );">Amortization</a></td>
<td class="nump">80<span></span>
</td>
<td class="nump">80<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Depreciation', window );">Depreciation</a></td>
<td class="nump">132<span></span>
</td>
<td class="nump">108<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Stock-based compensation</a></td>
<td class="nump">263<span></span>
</td>
<td class="nump">507<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAdjustmentOfWarrants', window );">Change in fair value of warrant liability</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(2,374)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Loss on extinguishment of warrant liability</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">440<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract', window );"><strong>(Increase) decrease in assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInPrepaidExpense', window );">Prepaid drug product for testing</a></td>
<td class="num">(215)<span></span>
</td>
<td class="num">(216)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOtherCurrentAssets', window );">Other current assets</a></td>
<td class="num">(251)<span></span>
</td>
<td class="num">(109)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract', window );"><strong>Increase (decrease) in liabilities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities', window );">Accounts payable and accrued expenses</a></td>
<td class="nump">214<span></span>
</td>
<td class="num">(257)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">Net cash used in operating activities</a></td>
<td class="num">(3,370)<span></span>
</td>
<td class="num">(4,203)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>Cash flow from investing activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment', window );">Purchases of furniture, fixtures &amp; equipment</a></td>
<td class="num">(17)<span></span>
</td>
<td class="num">(538)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivities', window );">Net cash used in investing activities</a></td>
<td class="num">(17)<span></span>
</td>
<td class="num">(538)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>Cash flow from financing activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromStockOptionsExercised', window );">Net proceeds from exercise of warrants</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">1,548<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">Net cash provided by financing activities</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">1,548<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashPeriodIncreaseDecrease', window );">Net decrease in cash</a></td>
<td class="num">(3,387)<span></span>
</td>
<td class="num">(3,193)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Cash', window );">Cash, beginning of period</a></td>
<td class="nump">5,965<span></span>
</td>
<td class="nump">9,375<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Cash', window );">Cash, end of period</a></td>
<td class="nump">2,578<span></span>
</td>
<td class="nump">6,182<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract', window );"><strong>Non-cash financing activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_WarrantsTransferredToEquityUponModification', window );">Warrants transferred to equity upon modification</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">797<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtConversionOriginalDebtAmount1', window );">Conversion of warrant liability to equity</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">175<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAssumed1', window );">Offering expenses included in accrued expenses</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 30<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_WarrantsTransferredToEquityUponModification">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The non-cash financing activities of warrants transferred to equity upon modification.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_WarrantsTransferredToEquityUponModification</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentForAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentForAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Cash">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Cash</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashPeriodIncreaseDecrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash. Cash is the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Includes effect from exchange rate changes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashPeriodIncreaseDecrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionOriginalDebtAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionOriginalDebtAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Depreciation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Depreciation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueAdjustmentOfWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense (income) related to adjustment to fair value of warrant liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 480<br> -SubTopic 10<br> -Section 25<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=109262497&amp;loc=d3e20148-110875<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueAdjustmentOfWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingAssetsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOtherCurrentAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in current assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOtherCurrentAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInPrepaidExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInPrepaidExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAssumed1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The fair value of liabilities assumed in noncash investing or financing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4313-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAssumed1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.</p></div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6805201648">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Organization and Business<br></strong></div></th>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Organization, Consolidation and Presentation of Financial Statements [Abstract]</strong></a></td>
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<td class="text"><div style="text-align:left;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">1.</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Organization and Business</div></div></div></td></tr></table></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">The Company is a clinical and preclinical stage oncology focused RNAi nanoparticle drug development company utilizing a novel technology that achieves systemic delivery of antisense drug substances for target specific protein inhibition for any gene product that is over-expressed in disease. The Company&#8217;s drug delivery and antisense technology, called DNAbilize<div style="vertical-align: super;font-size: smaller;display:inline;">&#174;</div>, is a platform that uses P-ethoxy, which is a deoxyribonucleic acid (DNA) backbone modification that is intended to protect the DNA from destruction by the body&#8217;s enzymes <div style="font-style:italic;display:inline;">in vivo</div>, incorporated inside of a neutral charge lipid bilayer. The Company believes this combination allows for high efficiency loading of antisense DNA into non-toxic, cell-membrane-like structures for delivery of the antisense drug substance into cells. <div style="font-style:italic;display:inline;">in vivo</div>, the DNAbilize<div style="vertical-align: super;font-size: smaller;display:inline;">&#174;</div> delivered antisense drug substances are systemically distributed throughout the body to allow for reduction or elimination of targeted proteins in blood diseases and solid tumors. 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Our lead drug candidate, prexigebersen (pronounced prex&#8221; i je ber&#8217; sen), is in the efficacy portion of a Phase 2 clinical trial for acute myeloid leukemia (AML) in combination with low-dose cytarabine (LDAC). On April 3, 2018, we announced that interim data from the efficacy portion of the Phase 2 clinical trial for AML demonstrated that the combination therapy continues to be well-tolerated and has shown early anti-leukemic activity in nearly 50% of evaluable AML patients, including four patients with complete remission and four with stable disease to date in this study. In addition, a Phase 2a clinical trial of prexigebersen, which is the safety segment of a Phase 2 clinical trial, for blast phase and accelerated phase chronic myelogenous leukemia (CML) is open for enrollment. Prexigebersen is also in preclinical studies for solid tumors, including breast cancer and ovarian cancer.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Our second drug candidate, Liposomal Bcl-2 (&#8220;BP1002&#8221;), targets the protein Bcl-2, which is responsible for driving cell survival in up to 60% of all cancers. We are currently preparing an Investigational New Drug (IND) application for BP1002 in addition to completing additional IND enabling studies. We intend to initiate a Phase 1 clinical trial of BP1002 in refractory or relapsed lymphoma patients once we receive approval from the U.S. Food and Drug Administration (FDA).</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Our third drug candidate, Liposomal Stat3 (&#8220;BP1003&#8221;), targets the Stat3 protein and is currently in preclinical development in a pancreatic patient-derived tumor model. Previous preclinical models have shown BP1003 to successfully penetrate pancreatic tumors and to significantly enhance the efficacy of standard frontline treatments. 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Corporation, a public company traded over the counter that had no current operations. The name of Ogden Golf was changed to Bio-Path Holdings, Inc. and the directors and officers of Bio-Path, Inc. became the directors and officers of Bio-Path Holdings, Inc. The Company&#8217;s operations to date have been limited to organizing and staffing the Company, acquiring, developing and securing its technology and undertaking product development for a limited number of product candidates.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">In June 2015, the Company established an &#8220;at the market&#8221; (&#8220;ATM&#8221;) program through which it may offer and sell up to $25.0 million of its common stock from time to time, at Bio-Path&#8217;s discretion, through an investment banking firm, acting as sales agent. Sales of Bio-Path common stock under the ATM program will be made directly on or through The Nasdaq Capital Market, among other methods. The ATM program may be terminated by either the investment banking firm or the Company upon ten days&#8217; notice. We are subject to certain restrictions on our ability to offer and sell shares of our common stock under the ATM program. To date, the Company has not offered or sold any shares of its common stock under the ATM program.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">In June 2016, the Company entered into a securities purchase agreement (the &#8220;Securities Purchase Agreement&#8221;) with certain healthcare focused institutional investors pursuant to which the Company agreed to sell an aggregate of 588,235 shares of the Company&#8217;s common stock and warrants (the &#8220;2016 Registered Warrants&#8221;) to purchase up to 294,118 shares of the Company&#8217;s common stock for gross proceeds of approximately $10.0 million (the &#8220;2016 Registered Direct Offering&#8221;). The 2016 Registered Direct Offering closed on July 5, 2016. The Company also issued warrants (the &#8220;2016 Placement Warrants,&#8221; and together with the 2016 Registered Warrants, the &#8220;2016 Warrants&#8221;) to purchase up to 25,000 shares of the Company&#8217;s common stock in a private placement to H.C. Wainwright &amp; Co., LLC and its designees as compensation for its services as a placement agent in connection with the 2016 Registered Director Offering. The net proceeds to the Company from the 2016 Registered Direct Offering, after deducting the placement agent&#8217;s fees and expenses and the Company&#8217;s offering expenses, and excluding the proceeds from the exercise of the warrants issued in the offering, were approximately $9.3 million. 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The Exercising Holders owned, in the aggregate, Original Warrants exercisable for 441,176 shares of our common stock. Pursuant to the Exercise Agreements, the Exercising Holders and the Company agreed that the Exercising Holders would exercise their Original Warrants with respect to 430,000 shares of our common stock underlying such Original Warrants for a reduced exercise price equal to $3.80 per share (the &#8220;Reduced Exercise Price&#8221;). The Exercising Holders also subsequently exercised their Original Warrants for the remaining 11,176 shares of our common stock underlying such Original Warrants for the Reduced Exercise Price. In connection with the execution of the Exercise Agreements, we issued to each Exercising Holder a new warrant (each, a &#8220;New Warrant&#8221;) to purchase shares of our common stock equal to the number of shares of our common stock received by such Exercising Holder upon exercise of such Exercising Holder&#8217;s Original Warrants. The terms of the New Warrants are substantially similar to the terms of the Original Warrants, except that the New Warrants (i) became exercisable immediately upon issuance for a period of five years from the closing date of the Exercise Agreements; (ii) have an exercise price equal to $6.00 per share and (iii) included revised language substantially similar to the language in the Warrant Amendments described below regarding fundamental transactions and net cash settlement. As noted below, this modified language results in the New Warrants qualifying for equity treatment on the Company&#8217;s Consolidated Balance Sheet. The net proceeds to the Company from the exercise of the New Warrants by the Exercising Holders, after deducting financial advisory fees and expenses and our offering expenses, were approximately $1.5 million.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">On June 13, 2017, the Company entered into amendments (the &#8220;Warrant Amendments&#8221;) with holders (the &#8220;Holders&#8221;) of the remaining 2016 Warrants, which amended the terms of their 2016 Warrants exercisable for 127,941 shares of our common stock. The Warrant Amendments provide that (i) the Holders&#8217; right to require the Company to purchase the outstanding warrants upon the occurrence of certain fundamental transactions will not apply if the fundamental transaction is a result of a transaction that has not been approved by the Board of Directors and (ii) in the event the Company does not have an effective registration statement registering the issuance of the underlying shares of our common stock to the Holders, there is no circumstance that would require the Company to net cash settle the outstanding warrants. As such, the changes made in the Warrant Amendments allow for equity treatment of the remaining 2016 Warrants. As a result of the Exercise Agreements and the Warrant Amendments, the Company&#8217;s Warrant Liability was extinguished, allowing the New Warrants and the remaining 2016 Warrants, as amended, to be treated as equity for all filings beginning with the quarter ended June 30, 2017.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">The Exercise Agreements for the 2014 Warrants resulted in the holders receiving $1.0 million in incremental value over the value of the warrants at the exchange date. This incremental value was recorded as a deemed dividend in additional paid-in capital due to the absence of retained earnings and increased the net loss available to common stockholders on the Consolidated Statements of Operations. The Exercise Agreements for the 2016 Warrants resulted in warrants with a fair value of $0.4 million being extinguished and resulted in the recognition of a loss on extinguishment of warrants of $0.4 million. Additionally, the Warrant Amendments resulted in the reclassification of the remaining 2016 Warrants with a fair value of $0.2 million from liability presentation to equity treatment on the Consolidated Balance Sheet.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">On November 3, 2017, we entered into a securities purchase agreement with certain investors pursuant to which we agreed to sell an aggregate of 1,333,333 shares of our common stock and warrants to purchase up to 666,667 shares of our common stock for gross proceeds of approximately $4.0 million under an effective shelf registration statement on Form S-3 (the &#8220;2017 Registered Direct Offering&#8221;). We also issued warrants to purchase up to 16,000 shares of common stock in a private placement to Roth Capital Partners, LLC as compensation for its services as a placement agent in connection with the 2017 Registered Direct Offering. The 2017 Registered Direct Offering closed on November 6, 2017. The net proceeds to the Company from the 2017 Registered Direct Offering, after deducting the placement agent&#8217;s fees and expenses and our offering expenses, and excluding the proceeds, if any, from the exercise of the warrants issued in the offering, were approximately $3.6 million.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">On February 8, 2018, we effected a reverse stock split of our outstanding shares of common stock at a ratio of 1-for-10, and our common stock began trading on the split-adjusted basis on The Nasdaq Capital Market at the commencement of trading on February 9, 2018. All common stock share and per share amounts in this Quarterly Report on Form 10-Q have been adjusted to give effect to the 1-for-10 reverse stock split.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">As of June 30, 2018, the Company had $2.6 million in cash on hand, compared to $6.0 million as of December 31, 2017. Management has completed its analysis of the Company&#8217;s cash needs and determined that it does not have enough cash on hand to meet obligations and fund operations for the next 12 months from the report date included herein. We expect to finance our foreseeable cash requirements through cash on hand, debt financings and public or private equity offerings. Additionally, we may seek collaborations and license arrangements for our drug candidates. We may seek to access the public or private equity markets whenever conditions are favorable. We currently have no lines of credit or other arranged access to debt financing. If the Company is unable to obtain funding due to unfavorable terms or market conditions, management has determined that it can reduce spending on its day-to-day operations, sell laboratory assets and temporarily delay planned activities if needed. However, these conditions raise substantial doubt about the Company&#8217;s ability to continue as a going concern. The Company&#8217;s ability to continue as a going concern is dependent upon obtaining funding within the next 12 months to meet its planned obligations and pay its liabilities.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="background-color: initial; font-size: 10pt; letter-spacing: 0px;;display:inline;">As the Company has not begun its planned principal operations of commercializing a product candidate, the Company&#8217;s activities are subject to significant risks and uncertainties, including the potential requirement to secure additional funding, the outcome of the Company&#8217;s clinical trials, and failing to operationalize the Company&#8217;s current drug candidates before another company develops similar products.</div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table><span></span>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Recent Accounting Pronouncements<br></strong></div></th>
<th class="th" colspan="1">6 Months Ended</th>
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<td class="text"><div style="text-align:left;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">2.</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Recent Accounting Pronouncements</div></div></div></td></tr></table></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">In May 2014, the Financial Accounting Standards Board (&#8220;FASB&#8221;) issued Accounting Standards Update (&#8220;ASU&#8221;) No. 2014-09, <div style="font-style:italic;display:inline;">Revenue from Contracts with Customers. </div>The new standard provides comprehensive guidance for recognizing revenue as goods or services are delivered to the customer in an amount that is expected to be earned from those same goods or services. ASU 2014-09 was scheduled to be effective for annual reporting periods beginning after December 15, 2016, and early adoption was not permitted. In August 2015, the FASB issued ASU No. 2015-14, &#8220;Revenue from Contracts with Customers: Deferral of Effective Date&#8221;, which defers the effective date of ASU 2014-09 by one year. ASU 2014-19 is now effective for annual periods beginning after December 15, 2017, including interim periods within that reporting period. Early application is permitted only for annual periods beginning after December 15, 2016, including interim periods within that reporting period and allows for adoption using a full retrospective method, or a modified retrospective method. The Company adopted the standard on January 1, 2018 using the modified retrospective method of adoption and determined that it did not have a material effect on our consolidated financial statements as the Company currently does not have significant contracts with customers.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">In February 2016, the FASB issued ASU No. 2016-02, <div style="font-style:italic;display:inline;">Leases</div>. The new standard establishes a right-of-use (&#8220;ROU&#8221;) model that requires a lessee to record a ROU asset and a lease liability on the balance sheet for all leases with terms longer than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. The new standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. A modified retrospective transition approach is required for lessees for capital and operating leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements, with certain practical expedients available. 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<td class="text"><div style="text-align:left;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">3.</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Prepaid Drug Product for Testing</div></div></div></td></tr></table></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Advance payments, including nonrefundable amounts, for goods or services that will be used or rendered for future clinical development activities are deferred and capitalized. Such amounts will be recognized as an expense as the related goods are delivered or the related services are performed. The Company made payments to its contract drug manufacturing and raw material suppliers in late 2016 and through 2017 totaling $1.1 million pursuant to drug supply contracts for the manufacture and delivery of prexigebersen for testing in Phase 2 clinical trials and Bcl-2 in preparation for a Phase 1 clinical trial. This amount was carried on the Balance Sheet as of December 31, 2017 at cost as Prepaid Drug Product for Testing. The Company incurred additional installment costs of $0.2 million during the first six months of 2018 resulting in advanced payments totaling $1.3 million, which are carried on the Balance Sheet as of June 30, 2018 as Prepaid Drug Product for Testing (See Note 9).</div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table><span></span>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6805231456">
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<td class="text"><div style="text-align:left;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">4.</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Other Current Assets</div></div></div></td></tr></table></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">As of June 30, 2018, Other Current Assets included prepaid expenses of $0.6 million, comprised primarily of prepayments made to the Company&#8217;s clinical research organization for our clinical trial for prexigebersen in CML of $0.4 million and prepaid insurance of $0.2 million. As of December 31, 2017, Other Current Assets included prepaid expenses of $0.4 million.</div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table><span></span>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6808250624">
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<td class="text"><div style="text-align:left;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">6.</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Accrued Expenses</div></div></div></td></tr></table></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">As of June 30, 2018, Current Liabilities included accrued expenses of $0.9 million, comprised primarily of accrued clinical and preclinical expenses of $0.5 million, employee vacation and bonus expenses of $0.2 million, an annual license maintenance fee of $0.1 million and other accrued expenses of $0.1 million. As of December 31, 2017, Current Liabilities included accrued expense of $0.7 million, comprised primarily of accrued clinical and preclinical expenses of $0.4 million, employee vacation and bonus expenses of $0.1 million, an annual license maintenance fee of $0.1 million and other accrued expenses of $0.1 million.</div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a),20,24)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6609011136">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholders' Equity<br></strong></div></th>
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<td class="text"><div style="text-align:left;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">7.</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Stockholders&#8217; Equity</div></div></div></td></tr></table></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Stockholders&#8217; Equity totaled $4.7 million as of June 30, 2018 compared to $8.1 million as of December 31, 2017. There were 11,340,756 shares of common stock issued and outstanding as of June 30, 2018. There were no preferred shares outstanding as of June 30, 2018.</div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -URI http://asc.fasb.org/topic&amp;trid=2208762<br></p></div>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock', window );">Stock-Based Compensation</a></td>
<td class="text"><div style="text-align:left;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">8.</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Stock-Based Compensation</div></div></div></td></tr></table></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;"><div style="font-weight:bold;display:inline;">The 2017 Plan</div></div> &#8211; On December 21, 2017, the Company&#8217;s stockholders approved the Bio-Path Holdings, Inc. 2017 Stock Incentive Plan (the &#8220;2017 Plan&#8221;), which replaced the First Amended 2007 Stock Incentive Plan, as amended (the &#8220;2007 Plan&#8221;). The 2007 Plan expired by its terms in January 2018, and no awards were made under the 2007 Plan from the approval of the 2017 Plan on December 21, 2017 until the expiration of the 2007 Plan. The 2017 Plan provides for the grant of Incentive Stock Options, Non-Qualified Stock Options, Restricted Shares, Restricted Share Units, Stock Appreciation Rights, Performance-Based Awards and other stock-based awards, or any combination of the foregoing to the Company&#8217;s employees, non-employee directors and consultants. As of December 31, 2017, the total number of shares reserved and available for grant and issuance pursuant to the 2017 Plan was 1,200,000 shares, subject to the terms of the 2017 Plan. Under the 2017 Plan, the exercise price of awards is determined by the Board of Directors or the compensation committee of the Board of Directors, and for options intended to qualify as qualified Incentive Stock Options, may not be less than the fair market value as determined by the closing stock price at the date of the grant. Each option and award under the 2017 Plan shall vest and expire as determined by the Board of Directors or the compensation committee. Options expire no later than ten years from the date of grant. All grants provide for accelerated vesting if there is a change of control, as defined in the 2017 Plan.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Stock-based compensation expense was $0.1 million and $0.3 million for the three months ended June 30, 2018 and June 30, 2017, respectively. Of these amounts, stock-based compensation expense for personnel involved in the Company&#8217;s general and administrative activities for both the three months ended June 30, 2018 and June 30, 2017 was $0.1 million. Stock-based compensation expense for personnel involved in the Company&#8217;s research and development activities for the three months ended June 30, 2018 and June 30, 2017 was $17,000 and $0.1 million, respectively.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Stock-based compensation expense was $0.3 million and $0.5 million for the six months ended June 30, 2018 and June 30, 2017, respectively. Of these amounts, stock-based compensation expense for personnel involved in the Company&#8217;s general and administrative activities for the six months ended June 30, 2018 and June 30, 2017 was $0.2 million and $0.3 million, respectively. Stock-based compensation expense for personnel involved in the Company&#8217;s research and development activities for the six months ended June 30, 2018 and June 30, 2017 was $37,000 and $0.2 million, respectively.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">The Company utilized the Black-Scholes valuation model for estimating the fair value of the stock options granted, with the following weighted-average assumptions for options granted in the six months ended June 30, 2018 and 2017:</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="text-align:center;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 70%;;margin : 0px auto;"><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;;width:;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">2018</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;;width:;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">2017</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;;width:;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td></tr><tr><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Risk-free interest rate</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; 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top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">2.06</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; 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top: 0px;;display:inline;">%</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">99</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; 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text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Exercise</div></div></div></td><td style="border-width: initial; 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font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-width: initial; 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background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td></tr><tr><td style="background: rgb(204, 238, 255); 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font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 12%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">642</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">$</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 12%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">11.60</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td></tr><tr><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Granted</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">390</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">1.73</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; 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font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">(4</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">)</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">11.88</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; 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top: 0px;;display:inline;">Expired</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">(39</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">)</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">10.61</div></div></td><td style="background: rgb(255, 255, 255); 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background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Outstanding at June 30, 2018</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">989</div></div></td><td style="background: rgb(204, 238, 255); 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font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px 0px 2.5pt; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-bottom: 2.5pt double rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">546</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; 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The aggregate intrinsic value represents the total pretax intrinsic value (the difference between the Company&#8217;s closing stock price on June 30, 2018 and the exercise price, multiplied by the number of in-the-money options) that would have been received by the option holders had all option holders exercised their options on June 30, 2018. 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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6608824688">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies<br></strong></div></th>
<th class="th" colspan="1">6 Months Ended</th>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock', window );">Commitments and Contingencies</a></td>
<td class="text"><div style="text-align:left;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; border-color: initial; border-image: initial; border-collapse: collapse; margin-bottom: 0.001pt; width: 100%; table-layout: fixed;"><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0px; vertical-align: top; width: 0.3pt;"></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top; width: 36pt;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">9.</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: top;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Commitments and Contingencies</div></div></div></td></tr></table></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;"><div style="font-weight:bold;display:inline;">Technology License &#8211; </div></div>The Company has negotiated exclusive licenses from MD Anderson to clinically develop liposomal antisense and siRNA drug products. These licenses require, among other things, the Company to reimburse MD Anderson for ongoing patent expense and an annual license maintenance fee. The annual license maintenance fee attributable to the License Agreement totaling $0.1 million was included in Current Liabilities as of June 30, 2018 and December 31, 2017.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;"><div style="font-weight:bold;display:inline;">Operating Lease</div></div><div style="font-weight:bold;display:inline;"> &#8211;</div> In April 2014, the Company entered into a five-year lease agreement for office space, which it occupied as of August 2014. The remaining lease payments due under this lease as of June 30, 2018 are $0.1 million.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; text-indent: 0.5in; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">In April 2016, the Company entered into a three-year lease agreement for lab space located in Bellaire, Texas. The term of lease began on May 1, 2016 and terminates on April 30, 2019 and will require Bio-Path to pay $2,500 per month over the term of the lease. The remaining lease payments due under this lease as of June 30, 2018 are $25,000.</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;"><div style="font-weight:bold;display:inline;">Drug Supplier Project Plan</div></div> &#8211; The amounts paid for manufacture of the Company&#8217;s Grb2 drug substance, prexigebersen, Bcl-2 drug substance and BP1002 drug product that have not been expensed total $1.3 million and are carried on the balance sheet as of June 30, 2018 as Prepaid Drug Product for Testing (See Note 3). Total commitments for the Company&#8217;s drug supplier project plan are $1.4 million as of June 30, 2018, comprised of $0.9 million to the manufacturer of prexigebersen and BP1002, $0.4 million for manufacture of our drug substance and $0.1 million for manufacturing development. We expect to incur $0.8 million of these commitments over the next 12 months.</div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for commitments and contingencies.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -URI http://asc.fasb.org/topic&amp;trid=2127136<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -URI http://asc.fasb.org/topic&amp;trid=2144648<br></p></div>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6805307744">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stock-Based Compensation (Tables)<br></strong></div></th>
<th class="th" colspan="1">6 Months Ended</th>
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<tr><th class="th"><div>Jun. 30, 2018</div></th></tr>
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<td class="text"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">The Company utilized the Black-Scholes valuation model for estimating the fair value of the stock options granted, with the following weighted-average assumptions for options granted in the six months ended June 30, 2018 and 2017:</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="text-align:center;"><table style="border-width: initial; 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background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td></tr><tr><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 74%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: justify; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Dividend yield</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; 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border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 10%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">-</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">&#160;%</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; 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padding: 0pt 0px; vertical-align: bottom; width: 1%;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">&#160;%</div></div></td></tr></table></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock', window );">Schedule of Share-based Compensation, Stock Options, Activity</a></td>
<td class="text"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">The following summary represents option activity under the Company&#8217;s stock-based compensation plan for the six months ended June 30, 2018:</div></div><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-bottom: 0px; margin-top: 0px; margin-right: 0px; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div><div style="text-align:center;"><table style="border-width: initial; border-top-style: none; border-bottom-style: none; 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background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td></tr><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td></tr><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Average</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td></tr><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; 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font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">Exercise</div></div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td></tr><tr><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-bottom: 1pt solid rgb(0, 0, 0); border-left-width: initial; border-left-color: initial; border-right-width: initial; border-right-color: initial; border-top: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-line; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">&#160;</div></div></div></td><td colspan="2" style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: center; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td></tr><tr><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom; width: 70%;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td></tr><tr><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">Granted</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; 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color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; text-align: right; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">1.73</div></div></td><td style="background: rgb(255, 255, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; 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top: 0px;;display:inline;">)</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; background: none; color: rgb(0, 0, 0); text-decoration: none; letter-spacing: 0px; top: 0px;;display:inline;">&#160;</div></div></td><td style="background: rgb(204, 238, 255); border-width: initial; border-bottom-style: none; border-color: initial; border-top-style: none; padding: 0pt 0px; vertical-align: bottom;"><div style="font-family: &quot;times new roman&quot;, times, serif; font-size: 10pt; margin-right: 0px; margin-bottom: 0px; margin-top: 0px; line-height: normal; background: none;"><div style="white-space: pre-wrap; 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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6820164112">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Organization and Business - Additional Information (Detail) - USD ($)<br> $ / shares in Units, $ in Thousands</strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="3">1 Months Ended</th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">6 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Nov. 03, 2017</div></th>
<th class="th"><div>May 21, 2017</div></th>
<th class="th"><div>Jun. 30, 2016</div></th>
<th class="th"><div>Jun. 30, 2015</div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Jun. 30, 2017</div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Jun. 30, 2017</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
<th class="th"><div>Jun. 13, 2017</div></th>
<th class="th"><div>Dec. 31, 2016</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OrganizationAndNatureOfOperationsLineItems', window );"><strong>Organization and Nature of Operations [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Cash', window );">Cash</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,578<span></span>
</td>
<td class="nump">$ 6,182<span></span>
</td>
<td class="nump">$ 2,578<span></span>
</td>
<td class="nump">$ 6,182<span></span>
</td>
<td class="nump">$ 5,965<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 9,375<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during period, shares, new issues</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">588,235<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceInitialPublicOffering', window );">Proceeds from issuance initial public offering</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 9,300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromWarrantExercises', window );">Proceeds from Warrant Exercises</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">25,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_ClassOfWarrantOrRightExercisableNumber', window );">Class of Warrant or Right, Exercisable, Number</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">441,176<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_ClassOfWarrantOrRightExercisedNumber', window );">Class of Warrant or Right, Exercised, Number</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">11,176<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings', window );">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">400<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Gain (Loss) on Extinguishment of Debt</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 440<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 440<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements', window );">Reclassified to equity</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings', window );">Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityReverseStockSplit', window );">Stockholders' Equity, Reverse Stock Split</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">1-for-10<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_ClassOfWarrantOrRightExercisePriceAxis=bpth_ReducedExercisePriceMember', window );">Reduced Exercise Price [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OrganizationAndNatureOfOperationsLineItems', window );"><strong>Organization and Nature of Operations [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_ClassOfWarrantOrRightExercisedNumber', window );">Class of Warrant or Right, Exercised, Number</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">430,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Class of Warrant or Right, Exercise Price of Warrants or Rights</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.80<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightAxis=bpth_NewWarrantsMember', window );">New Warrants [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OrganizationAndNatureOfOperationsLineItems', window );"><strong>Organization and Nature of Operations [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Class of Warrant or Right, Exercise Price of Warrants or Rights</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_ClassOfWarrantOrRightTerms', window );">Class of Warrant or Right, Terms</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">5 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightAxis=bpth_Warrants2016Member', window );">Warrants 2016 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OrganizationAndNatureOfOperationsLineItems', window );"><strong>Organization and Nature of Operations [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">127,941<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember', window );">Warrant</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OrganizationAndNatureOfOperationsLineItems', window );"><strong>Organization and Nature of Operations [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during period, shares, new issues</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">294,118<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueNewIssues', window );">Stock issued during period, value, new issues</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,000<span></span>
</td>
<td class="nump">$ 25,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceInitialPublicOffering', window );">Proceeds from issuance initial public offering</a></td>
<td class="nump">$ 3,600<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsidiarySaleOfStockAxis=bpth_TwoThousandSixteenRegisteredDirectOfferingMember', window );">2016 Registered Direct Offering</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OrganizationAndNatureOfOperationsLineItems', window );"><strong>Organization and Nature of Operations [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceInitialPublicOffering', window );">Proceeds from issuance initial public offering</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsidiarySaleOfStockAxis=bpth_TwoThousandSeventeenRegisteredDirectOfferingMember', window );">2017 Registered Direct Offering</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OrganizationAndNatureOfOperationsLineItems', window );"><strong>Organization and Nature of Operations [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during period, shares, new issues</a></td>
<td class="nump">1,333,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueNewIssues', window );">Stock issued during period, value, new issues</a></td>
<td class="nump">$ 4,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsidiarySaleOfStockAxis=bpth_TwoThousandSeventeenRegisteredDirectOfferingMember', window );">2017 Registered Direct Offering | Warrant</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OrganizationAndNatureOfOperationsLineItems', window );"><strong>Organization and Nature of Operations [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during period, shares, new issues</a></td>
<td class="nump">666,667<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LegalEntityAxis=bpth_RothCapitalPartnersLlcMember', window );">Roth Capital Partners, Llc [Member] | 2017 Registered Direct Offering | Warrant</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OrganizationAndNatureOfOperationsLineItems', window );"><strong>Organization and Nature of Operations [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during period, shares, new issues</a></td>
<td class="nump">16,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_ClassOfWarrantOrRightExercisableNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares warrants to be exercised .</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_ClassOfWarrantOrRightExercisableNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_ClassOfWarrantOrRightExercisedNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares warrants exercised during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_ClassOfWarrantOrRightExercisedNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_ClassOfWarrantOrRightTerms">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Represents the terms of class of warrant or right.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_ClassOfWarrantOrRightTerms</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_OrganizationAndNatureOfOperationsLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Organization and Nature of Operations [Line Items]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_OrganizationAndNatureOfOperationsLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in additional paid in capital (APIC) resulting from dividends legally declared (or paid) in excess of retained earnings balance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Cash">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Cash</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price per share or per unit of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceInitialPublicOffering">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow associated with the amount received from entity's first offering of stock to the public.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceInitialPublicOffering</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromWarrantExercises">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow associated with the amount received from holders exercising their stock warrants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromWarrantExercises</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of new stock issued during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesNewIssues</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodValueNewIssues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodValueNewIssues</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityReverseStockSplit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 4<br> -Subparagraph (SAB Topic 4.C)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187143-122770<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityReverseStockSplit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_ClassOfWarrantOrRightExercisePriceAxis=bpth_ReducedExercisePriceMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_ClassOfWarrantOrRightExercisePriceAxis=bpth_ReducedExercisePriceMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightAxis=bpth_NewWarrantsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightAxis=bpth_NewWarrantsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightAxis=bpth_Warrants2016Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightAxis=bpth_Warrants2016Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsidiarySaleOfStockAxis=bpth_TwoThousandSixteenRegisteredDirectOfferingMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsidiarySaleOfStockAxis=bpth_TwoThousandSixteenRegisteredDirectOfferingMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsidiarySaleOfStockAxis=bpth_TwoThousandSeventeenRegisteredDirectOfferingMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsidiarySaleOfStockAxis=bpth_TwoThousandSeventeenRegisteredDirectOfferingMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=bpth_RothCapitalPartnersLlcMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=bpth_RothCapitalPartnersLlcMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>26
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<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6806987712">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Prepaid Drug Product for Testing - Additional Information (Detail) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">6 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_InventoryDisclosureLineItems', window );"><strong>Inventory Disclosure [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherInventory', window );">Prepaid drug product for testing</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,100<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToSuppliers', window );">Payments to Suppliers</a></td>
<td class="nump">$ 200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseCurrent', window );">Prepaid Expense, Current</a></td>
<td class="nump">1,332<span></span>
</td>
<td class="nump">$ 1,117<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis=bpth_DrugSupplierProjectPlanMember', window );">Drug Supplier Project Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_InventoryDisclosureLineItems', window );"><strong>Inventory Disclosure [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseCurrent', window );">Prepaid Expense, Current</a></td>
<td class="nump">$ 1,300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_InventoryDisclosureLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Inventory Disclosure [Line Items]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_InventoryDisclosureLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherInventory">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before valuation and LIFO reserves of other inventory expected to be sold, or consumed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherInventory</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToSuppliers">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Payments of cash to suppliers for goods and services during the current period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3367-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3367-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToSuppliers</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6787-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 340<br> -SubTopic 10<br> -Section 05<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=68074540&amp;loc=d3e5879-108316<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis=bpth_DrugSupplierProjectPlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis=bpth_DrugSupplierProjectPlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
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</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>27
<FILENAME>R18.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6807359104">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Other Current Assets- Additional Information (Detail) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsCurrent', window );">Other Assets, Current</a></td>
<td class="nump">$ 604<span></span>
</td>
<td class="nump">$ 353<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=bpth_AcuteMyeloidLeukemiaMember', window );">Acute Myeloid Leukemia</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsCurrent', window );">Other Assets, Current</a></td>
<td class="nump">400<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=bpth_PrepaidExpensesMember', window );">Prepaid Expenses</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsCurrent', window );">Other Assets, Current</a></td>
<td class="nump">600<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=bpth_OtherPrepaidExpensesMember', window );">Other Prepaid Expenses [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsCurrent', window );">Other Assets, Current</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 400<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidInsurance', window );">Prepaid Insurance</a></td>
<td class="nump">$ 200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidInsurance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 340<br> -SubTopic 10<br> -Section 05<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=68074540&amp;loc=d3e5865-108316<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (g)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6787-107765<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 340<br> -SubTopic 10<br> -Section 05<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=68074540&amp;loc=d3e5879-108316<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidInsurance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=bpth_AcuteMyeloidLeukemiaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=bpth_AcuteMyeloidLeukemiaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=bpth_PrepaidExpensesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=bpth_PrepaidExpensesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=bpth_OtherPrepaidExpensesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=bpth_OtherPrepaidExpensesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>28
<FILENAME>R19.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6808256560">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Accounts Payable - Additional Information (Detail) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_AccountsPayableLineItems', window );"><strong>Accounts Payable [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableCurrentAndNoncurrent', window );">Accounts payable</a></td>
<td class="nump">$ 0.1<span></span>
</td>
<td class="nump">$ 0.1<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_AccountsPayableLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_AccountsPayableLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableCurrentAndNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.15(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.15(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableCurrentAndNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>29
<FILENAME>R20.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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							e.nextSibling.style.display='block';
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							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6807291616">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Accrued Expenses - Additional Information (Detail) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_AccountsPayableAndAccruedLiabilitiesLineItems', window );"><strong>Accounts Payable and Accrued Liabilities [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedLiabilitiesCurrent', window );">Accrued expenses</a></td>
<td class="nump">$ 868<span></span>
</td>
<td class="nump">$ 739<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_AccruedVacationAndBonus', window );">Accrued Vacation And Bonus</a></td>
<td class="nump">200<span></span>
</td>
<td class="nump">100<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_AccruedClinicalAndPreclinical', window );">Accrued Clinical And Preclinical</a></td>
<td class="nump">500<span></span>
</td>
<td class="nump">400<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_AccruedLicenseMaintenanceFee', window );">Accrued License Maintenance Fee</a></td>
<td class="nump">100<span></span>
</td>
<td class="nump">100<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent', window );">Other Accrued Liabilities</a></td>
<td class="nump">$ 100<span></span>
</td>
<td class="nump">$ 100<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_AccountsPayableAndAccruedLiabilitiesLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Accounts Payable and Accrued Liabilities [Line Items]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_AccountsPayableAndAccruedLiabilitiesLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_AccruedClinicalAndPreclinical">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable for clinical and preclinical expenses.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_AccruedClinicalAndPreclinical</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_AccruedLicenseMaintenanceFee">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable for annual license maintenance fee.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_AccruedLicenseMaintenanceFee</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_AccruedVacationAndBonus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable for employee vacation and bonus expenses .</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_AccruedVacationAndBonus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expenses incurred but not yet paid classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.15(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.15(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6805485264">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Stockholders' Equity - Additional Information (Detail) - USD ($)<br> shares in Thousands, $ in Thousands</strong></div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_ShareholdersEquityLineItems', window );"><strong>Shareholders Equity [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common Stock, shares issued</a></td>
<td class="nump">11,341<span></span>
</td>
<td class="nump">11,339<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common Stock, shares outstanding</a></td>
<td class="nump">11,341<span></span>
</td>
<td class="nump">11,339<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Stockholders' Equity Attributable to Parent</a></td>
<td class="nump">$ 4,737<span></span>
</td>
<td class="nump">$ 8,067<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_ShareholdersEquityLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Shareholders Equity [Line Items]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_ShareholdersEquityLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
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<DOCUMENT>
<TYPE>XML
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<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6805144240">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Weighted Average Assumptions (Detail)<br></strong></div></th>
<th class="th" colspan="2">6 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Jun. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_ShareBasedCompensationPlansLineItems', window );"><strong>Share Based Compensation Plans [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate', window );">Risk-free interest rate</a></td>
<td class="nump">2.69%<span></span>
</td>
<td class="nump">2.06%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate', window );">Expected volatility</a></td>
<td class="nump">90.00%<span></span>
</td>
<td class="nump">99.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected term in years</a></td>
<td class="text">6 years 1 month 6 days<span></span>
</td>
<td class="text">6 years 1 month 6 days<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Dividend yield</a></td>
<td class="nump">0.00%<span></span>
</td>
<td class="nump">0.00%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_ShareBasedCompensationPlansLineItems</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iv)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.D.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=115993241&amp;loc=d3e301413-122809<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<DOCUMENT>
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<FILENAME>R23.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6815409504">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Option Activity Under Plan (Detail)<br> shares in Thousands</strong></div></th>
<th class="th" colspan="1">6 Months Ended</th>
</tr>
<tr><th class="th">
<div>Jun. 30, 2018 </div>
<div>$ / shares </div>
<div>shares</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_ShareBasedCompensationPlansLineItems', window );"><strong>Share Based Compensation Plans [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Options, Outstanding | shares</a></td>
<td class="nump">642<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Options, Granted | shares</a></td>
<td class="nump">390<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod', window );">Options, Cancelled | shares</a></td>
<td class="num">(4)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod', window );">Options,Expired | shares</a></td>
<td class="num">(39)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Options, Outstanding | shares</a></td>
<td class="nump">989<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber', window );">Options, Exercisable | shares</a></td>
<td class="nump">546<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted - Average Exercise Price, Outstanding | $ / shares</a></td>
<td class="nump">$ 11.60<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice', window );">Weighted - Average Exercise Price, Granted | $ / shares</a></td>
<td class="nump">1.73<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice', window );">Weighted - Average Exercise Price, Cancelled | $ / shares</a></td>
<td class="nump">11.88<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice', window );">Weighted - Average Exercise Price, Expired | $ / shares</a></td>
<td class="nump">10.61<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted - Average Exercise Price, Outstanding | $ / shares</a></td>
<td class="nump">7.76<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice', window );">Weighted - Average Exercise Price, Exercisable | $ / shares</a></td>
<td class="nump">$ 10.98<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_ShareBasedCompensationPlansLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_ShareBasedCompensationPlansLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of options outstanding, including both vested and non-vested options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber</td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td>num:perShareItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice</td>
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<td>na</td>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6817774112">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stock-Based Compensation - Additional Information (Detail) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">6 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Jun. 30, 2017</div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Jun. 30, 2017</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_StockBasedCompensationPlansLineItems', window );"><strong>Stock Based Compensation Plans [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions', window );">Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options</a></td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllocatedShareBasedCompensationExpense', window );">Stock-based compensation expense</a></td>
<td class="nump">100,000<span></span>
</td>
<td class="nump">$ 300,000<span></span>
</td>
<td class="nump">$ 300,000<span></span>
</td>
<td class="nump">$ 500,000<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2', window );">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">2 years 3 months 18 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeStatementLocationAxis=us-gaap_ResearchAndDevelopmentExpenseMember', window );">Research and Development Expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_StockBasedCompensationPlansLineItems', window );"><strong>Stock Based Compensation Plans [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllocatedShareBasedCompensationExpense', window );">Stock-based compensation expense</a></td>
<td class="nump">17,000<span></span>
</td>
<td class="nump">100,000<span></span>
</td>
<td class="nump">$ 37,000<span></span>
</td>
<td class="nump">200,000<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeStatementLocationAxis=us-gaap_GeneralAndAdministrativeExpenseMember', window );">General and Administrative Expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_StockBasedCompensationPlansLineItems', window );"><strong>Stock Based Compensation Plans [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllocatedShareBasedCompensationExpense', window );">Stock-based compensation expense</a></td>
<td class="nump">$ 100,000<span></span>
</td>
<td class="nump">$ 100,000<span></span>
</td>
<td class="nump">$ 200,000<span></span>
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<td class="nump">$ 300,000<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=bpth_StockIncentivePlanMember', window );">2007 Stock Incentive Plan</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_StockBasedCompensationPlansLineItems', window );"><strong>Stock Based Compensation Plans [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant', window );">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="nump">1,200,000<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_StockBasedCompensationPlansLineItems</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5047-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.F)<br> -URI http://asc.fasb.org/extlink&amp;oid=115993241&amp;loc=d3e301413-122809<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (h)(1)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AllocatedShareBasedCompensationExpense</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Unrecognized cost of unvested options awarded to employees as compensation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeStatementLocationAxis=us-gaap_ResearchAndDevelopmentExpenseMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeStatementLocationAxis=us-gaap_ResearchAndDevelopmentExpenseMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeStatementLocationAxis=us-gaap_GeneralAndAdministrativeExpenseMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=bpth_StockIncentivePlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=bpth_StockIncentivePlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
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<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6815643392">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies - Additional Information (Detail) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2016</div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductLiabilityContingencyLineItems', window );"><strong>Product Liability Contingency [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent', window );">Accounts payable and accrued liabilities</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 100<span></span>
</td>
<td class="nump">$ 100<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeasesFutureMinimumPaymentsDue', window );">Operating Leases, Future Minimum Payments Due</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">25,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseCurrent', window );">Prepaid Expense, Current</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,332<span></span>
</td>
<td class="nump">$ 1,117<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCommitmentDueInNextTwelveMonths', window );">Other Commitment, Due in Next Twelve Months</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCommitmentsAxis=bpth_DrugSupplierProjectPlanMember', window );">Drug Supplier Project Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductLiabilityContingencyLineItems', window );"><strong>Product Liability Contingency [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseCurrent', window );">Prepaid Expense, Current</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCommitment', window );">Other Commitment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,400<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCommitmentsAxis=bpth_ManufacturerOfPrexigebersenMember', window );">Manufacturer of Prexigebersen [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductLiabilityContingencyLineItems', window );"><strong>Product Liability Contingency [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCommitment', window );">Other Commitment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">900<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCommitmentsAxis=bpth_ManufactureOfDrugSubstanceMember', window );">Manufacture of Drug Substance [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductLiabilityContingencyLineItems', window );"><strong>Product Liability Contingency [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCommitment', window );">Other Commitment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">400<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCommitmentsAxis=bpth_ManufacturingDevelopmentMember', window );">Manufacturing Development [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductLiabilityContingencyLineItems', window );"><strong>Product Liability Contingency [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherCommitment', window );">Other Commitment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=bpth_OfficeSpaceMember', window );">Office Space</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductLiabilityContingencyLineItems', window );"><strong>Product Liability Contingency [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeasesFutureMinimumPaymentsDue', window );">Operating Leases, Future Minimum Payments Due</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 100<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=bpth_LabSpaceMember', window );">Lab Space</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductLiabilityContingencyLineItems', window );"><strong>Product Liability Contingency [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_bpth_OperatingLeaseMonthlyRentalPayments', window );">Operating Lease Monthly Rental Payments</a></td>
<td class="nump">$ 2,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_bpth_OperatingLeaseMonthlyRentalPayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of the monthly rental payments due under the lease entered.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">bpth_OperatingLeaseMonthlyRentalPayments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>bpth_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.15)<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.15(1),(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>36
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/**
 * Rivet Software Inc.
 *
 * @copyright Copyright (c) 2006-2011 Rivet Software, Inc. All rights reserved.
 * Version 2.4.0.3
 *
 */

var Show = {};
Show.LastAR = null,

Show.hideAR = function(){
	Show.LastAR.style.display = 'none';
};

Show.showAR = function ( link, id, win ){
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	}

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		if( tmp ){
			ref = tmp.cloneNode(true);
			ref.id = '';
			link.parentNode.appendChild(ref);
		}
	}

	if( ref ){
		ref.style.display = 'block';
		Show.LastAR = ref;
	}
};

Show.toggleNext = function( link ){
	var ref = link;

	do{
		ref = ref.nextSibling;
	}while( ref.nodeName != 'DIV' );

	if( ref.style &&
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			link.textContent = link.textContent.replace( '+', '-' );
		}else{
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		}
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		ref.style.display = 'none';

		if( link.textContent ){
			link.textContent = link.textContent.replace( '-', '+' );
		}else{
			link.innerText = link.innerText.replace( '-', '+' );
		}
	}
};
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>37
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

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!  $!

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
