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Summit Therapeutics Inc

For the period ended Dec 31, 2023. Filed Feb 20, 2024.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2023 · Filed Feb 20, 2024

SMMT$17.83-0.1%Stored close · as of Nov 10, 2026

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Contents

Item 15. Exhibits, Financial Statement Schedules

(1)Financial Statements

As part of this Report, the consolidated financial statements are listed in the accompanying index to financial statements on page 106.

(2)Financial Statement Schedules

All financial statement schedules have been omitted because they are not applicable, not required, or the information required is shown in the consolidated financial statements or the notes thereto.

(3)Exhibits

The exhibits filed as part of this Report are listed below.

Exhibit No.Description
2.1Scheme of Arrangement, dated September 18, 2020 (incorporated by reference to Exhibit 99.1 to the Company’s Report on Form 6-K (File No. 001-36866), filed with the Securities and Exchange Commission on July 27, 2020)
3.1Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 18, 2020)
3.2Amended and Restated Bylaws (incorporated by reference to Exhibit 3.2 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 18, 2020)
3.3Amendment to Restated Certificate of Incorporation of Summit Therapeutics Inc., as filed with the Delaware Secretary of State on July 27, 2022 (incorporated by reference to Exhibit 3.1 of Form 8-K filed by the Company on July 29, 2022, File No. 001-36866)
3.4Amendment No. 2 to Restated Certificate of Incorporation, dated January 19, 2023 (incorporated by reference to Exhibit 5.1 of Form 8-K filed by the Company on January 20, 2023, File No. 001-36866)
4.1Registration Rights Agreement, dated January 9, 2019, by and among Summit Therapeutics plc and Robert W. Duggan (incorporated by reference to Exhibit 2.1 to the Company’s Report on Form 6-K (File No. 001-36866), filed with the Securities and Exchange Commission on January 10, 2019)
4.2Form of Specimen Stock Certificate (incorporated by reference to Exhibit 4.2 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 29, 2020)
4.3Form of Consultant Warrant (incorporated by reference to Exhibit 4.2 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 18, 2020)
4.4Form of Investor Warrant (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 18, 2020)
4.5Description of Securities Registered Under Section 12 of the Exchange Act (incorporated by reference to the description of securities contained in the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 18, 2020)
4.6Registration Rights Agreement, dated November 6, 2020, by and among Summit Therapeutics Inc., Polar Capital Funds plc - Biotechnology Fund and the Mahkam Zanganeh Revocable Trust (incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on November 6, 2020)
4.7Form of Subscription Rights Certificate (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on April 21, 2021)
10.1†Translation Award Funding Agreement, entered into as of October 19, 2012, by and between the Wellcome Trust Limited and Summit Therapeutics plc (incorporated by reference to Exhibit 10.3 to the Company’s Registration Statement on Form F-1 (File No. 333-201807), as amended, filed with the Securities and Exchange Commission on February 27, 2015)
10.2Service Agreement, effective as of January 14, 2015, by and between Cambridge Innovation Center and Summit Therapeutics Inc. (incorporated by reference to Exhibit 10.10 to the Company’s Registration Statement on Form F-1 (File No. 333-201807), as amended, filed with the Securities and Exchange Commission on February 20, 2015)
10.3#2005 Enterprise Management Incentive Scheme (incorporated by reference to Exhibit 4.3 to the Company’s Transition Report on 20-F (File No. 333-36866), as amended, filed with the Securities and Exchange Commission on April 30, 2020)
10.4#2016 Long Term Incentive Plan (incorporated by reference to Exhibit 4.22 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on May 12, 2016)
Exhibit No.Description
10.5†License and Collaboration Agreement, dated October 3, 2016, by and between Summit (Oxford) Ltd. and Sarepta Therapeutics, Inc. (incorporated by reference to Exhibit 4.23 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on March 30, 2017)
10.6Lease, dated February 17, 2017, by and among MEPC Milton Park No. 1 Limited, MEPC Milton Park No. 2 Limited and Summit Therapeutics plc (incorporated by reference to Exhibit 4.25 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on March 30, 2017)
10.7†Agreement, dated September 5, 2017, by and between Summit (Oxford) Limited and the U.S. Department of Health and Human Services Biomedical Advanced Research and Development Authority (BARDA) (incorporated by reference to Exhibit 4.26 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on April 13, 2018)
10.8†Amendment of Solicitation/Modification of Contract (0001), dated June 19, 2018, to Agreement, dated September 5, 2017, by and between Summit (Oxford) Limited and the U.S. Department of Health and Human Services Biomedical Advanced Research and Development Authority (BARDA) (incorporated by reference to Exhibit 4.13 to the Company’s Transition Report on 20-F (File No. 333-36866) filed with the Securities and Exchange Commission on March 29, 2019)
10.9+Amendment of Solicitation/Modification of Contract (0002), dated August 14, 2018, to Agreement, dated September 5, 2017, by and between Summit (Oxford) Limited and the U.S. Department of Health and Human Services Biomedical Advanced Research and Development Authority (BARDA) (incorporated by reference to Exhibit 4.14 to the Company’s Transition Report on 20-F(File No. 333-36866) filed with the Securities and Exchange Commission on March 29, 2019)
10.10+Amendment of Solicitation/Modification of Contract (0003), dated February 14, 2019, to Agreement, dated September 5, 2017, by and between Summit (Oxford) Limited and the U.S. Department of Health and Human Services Biomedical Advanced Research and Development Authority (BARDA) (incorporated by reference to Exhibit 4.15 to the Company’s Transition Report on 20-F (File No. 333-36866), filed with the Securities and Exchange Commission on March 29, 2019)
10.11†License and Commercialization Agreement, dated December 18, 2017, by and between Summit (Oxford) Ltd. and Eurofarma Laboratórios S.A. (incorporated by reference to Exhibit 4.27 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on April 13, 2018)
10.12†(1)Share Purchase Agreement, dated December 23, 2017, by and among Summit Therapeutics plc and the shareholders of Discuva Limited (incorporated by reference to Exhibit 4.28 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on April 13, 2018)
10.13†Transfer Incentive Agreement, dated December 23, 2017, by and among Discuva Limited and certain of its managers (incorporated by reference to Exhibit 4.29 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on April 13, 2018)
10.14Lease, dated December 22, 2017, by and between Merrifield Centre Ltd and Discuva Limited (incorporated by reference to Exhibit 4.31 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on April 13, 2018)
10.15†Equity and Revenue Sharing Agreement, dated October 16, 2017, by and between Summit (Oxford) Limited and the Wellcome Trust Limited (incorporated by reference to Exhibit 4.32 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on April 13, 2018)
10.16Form of Non-Executive Director Restricted Stock Unit (RSU) Agreement (incorporated by reference to Exhibit 4.33 to the Company’s Annual Report on Form 20-F (File No. 001-36866), filed with the Securities and Exchange Commission on April 13, 2018)
10.17Securities Purchase Agreement, dated December 14, 2018, by and among Summit Therapeutics plc and Robert W. Duggan (incorporated by reference to Exhibit 10.1 to the Company’s Report on Form 6-K (File No. 001-36866), filed with the Securities and Exchange Commission on December 17, 2018)
Exhibit No.Description
10.18+Amendment of Solicitation/Modification of Contract (0004), dated June 17, 2019, to Agreement, dated September 5, 2017, by and between Summit (Oxford) Limited and the U.S. Department of Health and Human Services Biomedical Advanced Research and Development Authority (BARDA) (incorporated by reference to Exhibit 4.24 to the Company’s Transition Report on 20-f (File No. 333-36866) filed with the Securities and Exchange Commission on April 30, 2020)
10.19Securities Purchase Agreement, dated December 6, 2019, by and among Summit Therapeutics plc and Robert W. Duggan (incorporated by reference to Exhibit 4.1 to the Company’s Report on Form 6-K (File No. 001-36866), filed with the Securities and Exchange Commission on December 6, 2019)
10.20Placing Agreement, December 6, 2019, by and between Summit Therapeutics plc and Nplus1 Singer Advisory LLP (incorporated by reference to Exhibit 4.2 to the Company’s Report on Form 6-K (File No. 001-36866), filed with the Securities and Exchange Commission on December 6, 2019)
10.21Consulting Agreement, dated December 6, 2019, by and between Summit Therapeutics plc and Maky Zanganeh & Associates, Inc. (incorporated by reference to Exhibit 4.4 to the Company’s Report on Form 6-K (File No. 001-36866), filed with the Securities and Exchange Commission on December 6, 2019)
10.22Relationship Agreement, dated December 14, 2018, by and among Summit Therapeutics plc, Robert W. Duggan and Cairn Financial Advisers LLP (incorporated by reference to Exhibit 10.2 to the Company’s Report on Form 6-K (File No. 001-36866), filed with the Securities and Exchange Commission on December 17, 2018)
10.23Deed of Termination, dated December 6, 2019, by and among Summit Therapeutics plc, Robert Duggan and Cairn Financial Advisers LLP (incorporated by reference to Exhibit 4.3 to the Company’s Report on Form 6-K (File No. 001-36866), filed with the Securities and Exchange Commission on December 6, 2019)
10.24+Amendment of Solicitation/Modification of Contract (0005), dated January 21, 2020, to Agreement, dated September 5, 2017, by and between Summit (Oxford) Limited and the U.S. Department of Health and Human Services Biomedical Advanced Research and Development Authority (BARDA) (incorporated by reference to Exhibit 4.36 to the Company’s Transition Report on 20-F (File No. 333-36866) filed with the Securities and Exchange Commission on April 30, 2020)
10.25(1)Securities Purchase Agreement, dated October 2, 2020, by and between Summit Therapeutics Inc. and Robert W. Duggan (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-36866) filed with the Securities and Exchange Commission on October 5, 2020)
10.26(1)Securities Purchase Agreement, dated November 6, 2020, by and between Summit Therapeutics Inc. and Polar Capital Fund plc - Biotechnology Fund (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-36866) filed with the Securities and Exchange Commission on November 6, 2020)
10.27(1)Securities Purchase Agreement, dated November 6, 2020, by and between Summit Therapeutics Inc. and Mahkam Zanganeh Revocable Trust (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K (File No. 001-36866) filed with the Securities and Exchange Commission on November 6, 2020)
10.28#Form of Indemnification Agreement between Summit Therapeutics Inc. and each of its Executive Officers and Directors (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 18, 2020)
10.29#Offer of Employment, dated May 21, 2020, by and between Summit Therapeutics Inc. and Michael Donaldson (incorporated by reference to Exhibit 10.25 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 29, 2020)
10.30#Contract of Employment, dated May 29, 2020, by and between Summit Therapeutics Inc. and Ventzislav Stefanov (incorporated by reference to Exhibit 10.26 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 29, 2020)
10.31#2020 Stock Incentive Plan (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 18, 2020)
10.32#Form of Option Award under 2020 Stock Incentive Plan (incorporated by reference to Exhibit 10.28 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 29, 2020)
Exhibit No.Description
10.33#Form of Restricted Stock Unit Agreement under 2020 Stock Incentive Plan (incorporated by reference to Exhibit 10.29 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 29, 2020)
10.34#2020 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 18, 2020)
10.35#Contract of Employment, dated November 22, 2020, by and between Summit Therapeutics Inc. and Mahkam Zanganeh (incorporated by reference to Exhibit 10.35 to the Company’s Annual Report on Form 10-K (File No. 001-36866), filed with the Securities and Exchange Commission on March 31, 2021)
10.36Sublease Agreement, dated March 26, 2021, by and between Maky Zanganeh & Associates Inc. and Summit Therapeutics Sub Inc. (incorporated by reference to Exhibit 10.36 to the Company’s Annual Report on Form 10-K (File No. 001-36866), filed with the Securities and Exchange Commission on March 31, 2021)
10.37Exit Agreement, dated May 28, 2021, by and between Summit Therapeutics Inc. and Michael Donaldson (incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on May 28, 2021)
10.38(1)Note Purchase Agreement, dated March 10, 2022, by and between Summit Therapeutics Inc. and Robert W. Duggan (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File. No. 001-36866), filed with the Securities and Exchange Commission on March 11, 2022)
10.39Promissory Note, dated March 10, 2022, in the name of Robert W. Duggan (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K (File. No. 001-36866), filed with the Securities and Exchange Commission on March 11, 2022)
10.40Note Purchase Agreement, dated December 6, 2022, by and among Summit Therapeutics Inc., Robert W. Duggan, and Dr. Mahkam Zanganeh (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on December 6, 2022)
10.41†Collaboration and License Agreement ,dated December 5, 2022, by and between Akeso, Inc. and its affiliates and Summit Therapeutics Sub Inc. (incorporated by reference to Exhibit 10.1 to the Company’s Form S-3 (File No. 333-268932) filed with the Securities and Exchange Commission on December 21, 2022)
10.42Amendment No. 1 to Collaboration and License Agreement Amendment, dated January 16, 2023, by and among Summit Therapeutics Inc. and Akeso, Inc. (incorporated by reference to Exhibit 10.1 of Form 8-K filed by the Company on January 20, 2023, File No. 001-36866)
10.43Common Stock Issuance Agreement, dated January 17, 2023, by and among Summit Therapeutics Inc. and Akeso, Inc. (incorporated by reference to Exhibit 10.2 of Form 8-K filed by the Company on January 20, 2023, File No. 001-36866)
10.44Promissory Notes, dated January 19, 2023, by and among Summit Therapeutics Inc. and Robert W. Duggan (incorporated by reference to Exhibit 10.3 of Form 8-K filed by the Company on January 20, 2023, File No. 001-36866)
10.45#Amended and Restated 2020 Stock Incentive Plan, dated July 27, 2022
10.46†First Amendment to Sublease Agreement, dated July 25, 2022, by and among Summit Therapeutics Inc. and Maky Zanganeh and Associates, Inc.
10.47†Second Amendment to Sublease Agreement, dated July 29, 2022, by and among Summit Therapeutics Inc. and Maky Zanganeh and Associates, Inc.
10.48#Contract of Employment, dated April 15, 2022, by and between Summit Therapeutics Inc. and Ankur Dhingra
10.49Employment Agreement, dated October 13, 2023, by and between Summit Therapeutics Inc. and Manmeet Soni
10.50Securities Purchase Agreement, dated October 13, 2023, by and between Summit Therapeutics Inc. and Manmeet Soni
10.51*Amended and Restated Promissory Note, dated February 17, 2024, by and between Summit Therapeutics Inc. and Robert W. Duggan.
14.1Code of Business Conduct and Ethics of Summit Therapeutics Inc. Restated Certificate of Incorporation (incorporated by reference to Exhibit 14.1 to the Company’s Current Report on Form 8-K (File No. 001-36866), filed with the Securities and Exchange Commission on September 18, 2020)
21.1*List of Significant Subsidiaries
23.1*Consent of PricewaterhouseCoopers LLP, an independent registered public accounting firm
Exhibit No.Description
31.1*Certification of Chief Executive Officer pursuant to Securities Exchange Act Rules 13a-14(a) and 15d-14(a) as adopted pursuant to §302 of the Sarbanes-Oxley Act of 2002
31.2*Certification of Co-Chief Executive Officer pursuant to Securities Exchange Act Rules 13a-14(a) and 15d-14(a) as adopted pursuant to §302 of the Sarbanes-Oxley Act of 2002
31.3*Certification of Chief Financial Officer pursuant to Securities Exchange Act Rules 13a-14(a) and 15d-14(a) as adopted pursuant to §302 of the Sarbanes-Oxley Act of 2002
32.1*Certification pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002
97.1*Summit Therapeutics, Inc. Incentive-based Compensation Clawback Policy
101.INS*Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
101.SCH*Inline XBRL Taxonomy Extension Schema Document
101.CAL*Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF*Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB*Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE*Inline XBRL Taxonomy Extension Presentation Linkbase Document
104*Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
*Filed herewith.
†Portions of this exhibit have been omitted in compliance with Regulation S-K Item 601(b)(10)(iv) because the Registrant has determined that the information is not material and is the type that the Registrant treats as private or confidential.
+Certain portions of this exhibit have been omitted because they are not material and would likely cause competitive harm to the registrant if disclosed.
(1)The schedules and exhibits have been omitted. A copy of any omitted schedule or exhibit will be furnished to the Securities and Exchange Commission upon request.
#Indicates management contract or compensatory plan or arrangement.
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