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Century Therapeutics, Inc.

For the period ended Dec 31, 2025. Filed Mar 12, 2026.

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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.

FY2025 · Filed Mar 12, 2026

IPSC$1.81+7.7%Stored close · as of Nov 9, 2026

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Contents

EXHIBIT INDEX

The following exhibits are filed as part of this Annual Report on Form 10-K:

​​​
ExhibitNumber​ ​ ​Exhibit Description
2.1†Ù​Agreement and Plan Merger, dated April 11, 2024, by and among the Company and the other parties thereto (incorporated by reference to Exhibit 2.1 of the Company’s Current Report on Form 8-K (File No. 001-40498) filed on April 11, 2024).
3.1​Second Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Company’s Current Report on Form 8-K (File No. 001-40498) filed on June 25, 2021)
3.2​Second Amended and Restated Bylaws (incorporated by reference to Exhibit 3.2 of the Company’s Annual Report on Form 10-K (File No. 001-40498) filed on March 16, 2023)
3.3​Amendment No. 1 to Amended and Restated Certificate of Incorporation
4.1​Specimen Common Stock Certificate of Registrant (incorporated by reference to Exhibit 4.1 to the Company’s Registration Statement on Form S-1/A (File No. 333-256648), dated June 14, 2021)
4.2​Description of the Registrant’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934 (incorporated by reference to Exhibit 4.2 to the Company’s Annual Report on Form 10-K (File No. 001-40498), dated March 17, 2022)
4.4​Warrant to Purchase Units of Century Therapeutics, LLC, in favor of Hercules Technology Management Co II, Inc., dated September 14, 2020 (incorporated by reference to Exhibit 4.3 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.1·​Form of Indemnification Agreement by and between the Registrant and its individual directors and officers (incorporated by reference to Exhibit 10.1 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.2·​2018 Stock Option and Grant Plan (incorporated by reference to Exhibit 10.2 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.3·​Amendment No. 1 to 2018 Stock Option and Grant Plan (incorporated by reference to Exhibit 10.3 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.4·​Amendment No. 2 to 2018 Stock Option and Grant Plan (incorporated by reference to Exhibit 10.4 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.5·​Amendment No. 3 to 2018 Stock Option and Grant Plan (incorporated by reference to Exhibit 10.5 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.6·​Amendment No. 4 to 2018 Stock Option and Grant Plan (incorporated by reference to Exhibit 10.6 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.7·​Amendment No. 5 to 2018 Stock Option and Grant Plan (incorporated by reference to Exhibit 10.7 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.8·​2021 Equity Incentive Plan (incorporated by reference to Exhibit 10.8 to the Company’s Registration Statement on Form S-1/A (File No. 333-256648), dated June 14, 2021)
10.9·​2021 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.9 to the Company’s Registration Statement on Form S-1/A (File No. 333-256648), dated June 14, 2021)
10.10·​Form of Restricted Stock Award Agreement, under the 2018 Stock Option and Grant Plan (incorporated by reference to Exhibit 10.10 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.11·​Form of Non-Qualified Stock Option Agreement, under the 2018 Stock Option and Grant Plan (incorporated by reference to Exhibit 10.11 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.12·​Form of Incentive Stock Option Agreement, under the 2018 Stock Option and Grant Plan (incorporated by reference to Exhibit 10.12 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.13·​Form of Stock Option Grant Notice and Award Agreement, under the 2021 Plan (incorporated by reference to Exhibit 10.13 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.14·​Form of Restricted Stock Unit Grant Notice and Award Agreement, under the 2021 Plan (incorporated by reference to Exhibit 10.14 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.15·​Form of Performance-Based Restricted Stock Unit Grant Notice and Award Agreement, under the Company’s 2021 Equity Incentive Plan (incorporated by reference to Exhibit 10.3 of the Company’s Quarterly Report on Form 10-Q (File No. 001-40498) filed on November 5, 2024)
10.16*​Amended and Restated Option Agreement, by and between Century Therapeutics, Inc. and Bayer HealthCare LLC, dated February 25, 2021 (incorporated by reference to Exhibit 10.15 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.17*​Master Collaboration Agreement, by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated October 21, 2019 (incorporated by reference to Exhibit 10.16 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.18​Amendment No. 1 to Master Collaboration Agreement, by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated July 17, 2020 (incorporated by reference to Exhibit 10.17 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.19*​Amendment No. 2 to Master Collaboration Agreement by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated March 23, 2021 (incorporated by reference to Exhibit 10.18 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.20​Amendment No. 3 to Master Collaboration Agreement by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated March 29, 2021 (incorporated by reference to Exhibit 10.19 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.21*​Amendment No. 4 to Master Collaboration Agreement, by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated July 29, 2022 (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q (File No. 001-40498), dated November 10, 2022)
10.22​Letter Agreement, by and among Century Therapeutics, Inc., FUJIFILM Cellular Dynamics, Inc. and Wisconsin Alumni Research Foundation, dated July 2, 2019 (incorporated by reference to Exhibit 10.20 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.23*​License Agreement (Differentiation), by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated September 18, 2018 (incorporated by reference to Exhibit 10.21 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.24*​Amendment No. 1 to License Agreement (Differentiation), by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated March 23, 2021 (incorporated by reference to Exhibit 10.22 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.25*​License Agreement (Reprogramming), by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated September 18, 2018 (incorporated by reference to Exhibit 10.23 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.26*​Amendment No. 1 to License Agreement (Reprogramming), by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated March 23, 2021 (incorporated by
reference to Exhibit 10.24 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.27*​Letter Agreement by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated January 7, 2022 (incorporated by reference to Exhibit 10.25 to the Company’s Annual Report on Form 10-K (File No. 001-40498), dated March 17, 2022)
10.28*​Manufacturing Agreement, by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated March 23, 2021 (incorporated by reference to Exhibit 10.25 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021
10.29*​Sublicense Agreement, by and between iCELL Inc. and Century Therapeutics, Inc., dated March 20, 2020 (incorporated by reference to Exhibit 10.27 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.30​License Agreement, by and between Inscripta, Inc. and Century Therapeutics, Inc., dated January 1, 2019 (incorporated by reference to Exhibit 10.29 to the Company’s Registration Statement on Form S-1 (File No. 333-256648), dated May 28, 2021)
10.31*​Research Collaboration and License Agreement, by and between Century Therapeutics, Inc. and Bristol-Myers Squibb Company, dated January 7, 2022 (incorporated by reference to Exhibit 10.31 to the Company’s Annual Report on Form 10-K (File No. 001-40498), dated March 17, 2022)
10.32·​Executive Employment Agreement, by and between the Registrant and Adrienne Farid, Ph.D., dated May 26, 2021 (incorporated by reference to Exhibit 10.34 to the Company’s Registration Statement on Form S-1/A (File No. 333-256648), dated June 14, 2021)
10.33·​Executive Employment Agreement, by and between the Registrant and Gregory Russotti, Ph.D., dated May 26, 2021 (incorporated by reference to Exhibit 10.35 to the Company’s Registration Statement on Form S-1/A (File No. 333-256648), dated June 14, 2021)
10.34​Sales Agreement, dated as of July 1, 2022, by and between Century Therapeutics, Inc. and Cowen and Company, LLC (incorporated by reference to Exhibit 1.2 to the Company’s Registration Statement on Form S-3 (File No. 333-265975), dated July 13, 2022)
10.35·​Executive Employment Agreement, by and between the Registrant and Brent Pfeiffenberger, Pharm.D., MBA, dated November 7, 2023 (incorporated by reference to Exhibit 10.35 of the Company’s Annual Report on Form 10-K (File No. 001-40498) filed on March 14, 2024)
10.36·​Executive Employment Agreement, by and between the Registrant and Hyam Levitsky, M.D., dated April 15, 2023 (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q (File No. 001-40498), dated May 11, 2023)
10.37·​Executive Employment Agreement, dated September 20, 2024, by and between the Company and Morgan Conn (incorporated by reference to Exhibit 10.1 of the Company’s Quarterly Report on Form 10-Q (File No. 001-40498) filed on November 5, 2024)
10. 38·​Executive Employment Agreement, dated September 13, 2024, by and between the Company and Chad Cowan (incorporated by reference to Exhibit 10.2 of the Company’s Quarterly Report on Form 10-Q (File No. 001-40498) filed on November 5, 2024)
10.39*​Second Amendment to License Agreement (Reprogramming), by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics Inc., dated September 22, 2023 (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q (File No. 001-404098), dated November 9, 2023)
10.40​Amendment No. 5 to Master Collaboration Agreement, by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics Inc., dated September 22, 2023 (incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q (File No. 001-404098), dated November 9, 2023)
10.41​Second Amendment to License Agreement (Differentiation), by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics Inc., dated September 22, 2023 (incorporated by reference to Exhibit 10.3 to the Company’s Quarterly Report on Form 10-Q (File No. 001-404098), dated November 9, 2023)
10.42*​License Agreement by and between Century Therapeutics, Inc. and FUJIFILM Cellular Dynamics, Inc., dated September 22, 2023 (incorporated by reference to Exhibit 10.40 to the Company’s Annual Report on Form 10-K (File No. 001-40498), dated March 14, 2024)
10.43*​License Agreement by and between Catalent Düsseldorf GmbH and Clade Therapeutics, Inc. (as predecessor to Century Therapeutics, Inc.), dated as of December 12, 2022
19.1​Century Therapeutics, Inc. Insider Trading Policy
21.1​Subsidiaries of the Registrant
23.1​Consent of Ernst & Young LLP, an Independent Registered Public Accounting Firm
31.1​Rule 13a-14(a)/15d-14(a) certification of Principal Executive Officer
31.2​Rule 13a-14(a)/15d-14(a) certification of Principal Financial Officer
32.1​Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350 certification, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2​Certification of Principal Financial Officer pursuant to 18 U.S.C. Section 1350 certification, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
97.1​Century Therapeutics, Inc. Compensation Recovery Policy (incorporated by reference to Exhibit 97.1 to the Company’s Annual Report on Form 10-K (File No. 001-40498), dated March 14, 2024).
101 INS​Inline XBRL Instance 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).
●Indicates management contract or compensatory plan.
  • Certain identified information in the exhibit has been omitted because it is the type of information that (i) the Company customarily and actually treats as private and confidential, and (ii) is not material.

† Certain schedules, annexes or exhibits have been omitted pursuant to Item 601(a)(5) of Regulation S-K, but will be furnished supplementally to the SEC upon request.

Ù Certain portions of this Exhibit have been redacted pursuant to Item 601(b)(10)(iv) of Regulation S-K. The Company hereby agrees to furnish supplementally an unredacted copy of the exhibit to the SEC upon its request.

ContentsView on SEC.gov

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