Attached files
| file | filename |
|---|---|
| EX-31.2 - EX-31.2 - Summit Therapeutics Inc. | sum-ex312_20201231x10k.htm |
| EX-31.1 - EX-31.1 - Summit Therapeutics Inc. | sum-ex311_20201231x10k.htm |
| EX-23.1 - EX-23.1 - Summit Therapeutics Inc. | sum-ex231_20201231x10k.htm |
| EX-21.1 - EX-21.1 - Summit Therapeutics Inc. | sum-ex211_20201231x10k.htm |
| EX-10.36 - EX-10.36 - Summit Therapeutics Inc. | sum-ex1036_20201231x10k.htm |
| EX-10.35 - EX-10.35 - Summit Therapeutics Inc. | sum-ex1035_20201231x10k.htm |
| 10-K - 10-K - Summit Therapeutics Inc. | smmt-20201231.htm |
Exhibit 32.1
CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Annual Report on Form 10-K of Summit Therapeutics Inc. (the “Company”) for the year ended December 31, 2020, as filed with the U.S. Securities and Exchange Commission on the date hereof (the “Report”), the undersigned Robert Duggan, as Chief Executive Officer of the Company, and Michael Donaldson, as Chief Financial Officer of the Company, each hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of his or her knowledge:
1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
Date: March 31, 2021
| By: | /s/ Robert Duggan | |||||||
| Name: | Robert Duggan | |||||||
| Title: | Chief Executive Officer | |||||||
| (Principal Executive Officer) | ||||||||
| By: | /s/ Michael Donaldson | |||||||
| Name: | Michael Donaldson | |||||||
| Title: | Chief Financial Officer | |||||||
| (Principal Financial Officer) | ||||||||