EX-32.2 9 knsa-20210331xex32d2.htm EX-32.2

Exhibit 32.2

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CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

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I, Mark Ragosa, Chief Financial Officer of Kiniksa Pharmaceuticals, Ltd. (the “Company”), hereby certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

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(1) The Quarterly Report on Form 10-Q of the Company for the period ended March 31, 2021 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

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(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

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May 6, 2021 | /s/ Mark Ragosa
​ | Mark Ragosa
​ | Chief Financial Officer (Principal Financial Officer)
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