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Editas Medicine, Inc.

For the period ended Dec 31, 2025. Filed Mar 9, 2026.

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About this filing

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 9, 2026

EDIT$2.51-8.9%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 15. Exhibits and Financial Statement Schedules

(1)Financial Statements

Our consolidated financial statements are set forth in Part II, Item 8 “Financial Statements and Supplementary Data” of this Annual Report on Form 10-K and are incorporated herein by reference.

(2)Financial Statement Schedules

Schedules have been omitted since they are either not required or not applicable or the information is otherwise included herein.

(3)Exhibits

The exhibits filed as part of this Annual Report on Form 10-K are listed in the following Exhibit Index.

EXHIBIT INDEX

Incorporated by Reference
ExhibitNumberDescription of ExhibitFormFile No.Date ofFilingExhibitNumberFiledHerewith
3.1Restated Certificate of Incorporation of the Registrant8-K001-376876/2/20253.1
3.2Amended and Restated By-laws of the Registrant8-K001-3768712/10/20243.1
4.1Specimen Stock Certificate evidencing the shares of common stockS-1333-2088561/4/20164.1
4.2Description of Registrant’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934X
10.1+2013 Stock Incentive Plan, as amendedS-1333-2088561/4/201610.5
10.2+Form of Incentive Stock Option Agreement under 2013 Stock Incentive Plan, as amendedS-1333-2088561/4/201610.6
10.3+Form of Nonstatutory Stock Option Agreement under 2013 Stock Incentive Plan, as amendedS-1333-2088561/4/201610.7
10.4+Form of Early Exercise Nonstatutory Stock Option Agreement under 2013 Stock Incentive Plan, as amendedS-1333-2088561/4/201610.8
10.5+Form of Restricted Stock Agreement under 2013 Stock Incentive Plan, as amendedS-1333-2088561/4/201610.9
10.6+Amended and Restated 2015 Stock Incentive Plan8-K333-2088566/2/202510.1
10.7+Form of Incentive Stock Option Agreement under 2015 Stock Incentive Plan10-K001-376872/28/202410.7
10.8+Form of Nonstatutory Stock Option Agreement under 2015 Stock Incentive Plan10-K001-376872/28/202410.8
10.9+Form of Restricted Stock Agreement under 2015 Stock Incentive Plan10-K001-376872/28/202410.9
10.10+Form of Restricted Stock Unit Award Agreement under the 2015 Stock Incentive Plan10-K001-376872/28/202410.10
Incorporated by Reference
ExhibitNumberDescription of ExhibitFormFile No.Date ofFilingExhibitNumberFiledHerewith
10.11+Employment Offer Letter, dated April 13, 2022, between the Registrant and Gilmore O’Neill10-Q001-376878/3/202210.1
10.12+Employment Offer Letter, dated July 7, 2022, between the Registrant and Amy ParisonX
10.13+Promotion Letter, dated March 19, 2025, between the Registrant and Amy ParisonX
10.14+Employment Offer Letter, dated July 3, 2023, between the Registrant and Linda C. Burkly10-Q001-376878/2/202310.3
10.15+Form of Inducement Stock Option Agreement for the Registrant’s executive officers10-K001-376872/28/202410.19
10.16+Form of Inducement Restricted Stock Unit Award Agreement for the Registrant’s executive officers10-K001-376872/28/202410.20
10.17†Amended and Restated Cas9-I License Agreement, dated December 16, 2016, among the Registrant, the President and Fellows of Harvard College (“Harvard”), and the Broad Institute, Inc. (the “Broad”)8-K001-376871/23/201799.2
10.18Amendment No.1 to Amended and Restated Cas9-I License Agreement, by and among Editas Medicine, Inc., Harvard, and Broad, dated March 3, 20178-K001-376873/7/201799.1
10.19*Second Amended and Restated License and Collaboration Agreement, dated November 11, 2019, between the Registrant and Juno Therapeutics, Inc. (“Juno”)10-K001-376872/26/202010.20
10.20*First Amendment, dated March 21, 2024, to the Second Amended and Restated Collaboration and License Agreement, between the Registrant and Juno10-Q001-376875/8/202410.2
10.21*License and Agreement, dated November 11, 2019, between the Registrant and Juno10-K001-376872/26/202010.21
10.22†Sponsored Research Agreement, dated June 7, 2018, between the Registrant and Broad10-Q/A001-3768710/23/201810.2
10.23*First Amendment to Sponsored Research Agreement, dated January 11, 2021, between the Registrant and Broad10-K001-376872/26/202110.24
10.24*Purchase and Sale Agreement, dated October 3, 2024, between the Registrant and DRI Healthcare Acquisitions LP10.K001-376873/5/202510.25
10.25+Summary of Director Compensation ProgramX
10.26+2015 Employee Stock Purchase PlanS-1333-2088561/4/201610.25
10.27+Amended and Restated Severance Benefits Plan8-K001-3768711/22/202310.1
10.28Form of Indemnification Agreement between the Registrant and each of its directors and executive officersS-1333-2088561/4/201610.28
10.29Lease Agreement, dated February 12, 2016, between Registrant and ARE-MA Region No. 55 Exchange Holding LLC8-K001-376872/19/201699.1
Incorporated by Reference
ExhibitNumberDescription of ExhibitFormFile No.Date ofFilingExhibitNumberFiledHerewith
10.30First Amendment to Lease Agreement, dated November 15, 2022 between Registrant and ARE-MA Region No. 55, LLC10-K001-376872/22/202310.32
10.32†Cpf1 License Agreement, dated as of December 16, 2016, by and between the Registrant and Broad8-K001-376871/23/201799.1
10.32†Cas9-II License Agreement, dated as of December 16, 2016, by and between the Registrant and Broad8-K001-376871/23/201799.3
10.33*Omnibus Amendment, dated as of January 11, 2021, by and between the Registrant and Broad10-K001-376872/26/202110.32
10.34Omnibus Amendment, dated as of February 5, 2024, by and among the Registrant, Broad and Harvard10-K001-376872/28/202410.36
10.35*Letter Agreement, dated as of November 18, 2019, by and among, the Registrant, Broad and Harvard10-K001-376872/26/202010.30
10.36*Letter Agreement, dated as of December 16, 2019, by and among, the Registrant, Broad and Harvard10-K001-376872/26/202010.31
10.37Common Stock Sales Agreement, dated as of May 14, 2021, by and between the Company and TD Securities (USA) LLC, as amended on February 28, 2024 and March 5, 2025S-3333-2774713/5/20251.2
19.1Insider Trading Policy10-K001-376873/5/202519.1
21.1Subsidiaries of the Registrant10-K001-376872/22/202321.1
23.1Consent of Ernst & YoungX
31.1Rule 13a-14(a) Certification of Principal Executive OfficerX
31.2Rule 13a-14(a) Certification of Principal Financial OfficerX
32.1Certification of Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C. §1350X
97Dodd-Frank Compensation Recovery Policy10-K001-376872/28/202497
101The following financial statements from the Company’s Annual Report on Form 10-K for the year ended December 31, 2025, formatted in Inline XBRL (eXtensible Business Reporting Language): (i) Consolidated Balance Sheets, (ii) Consolidated Statements of Operations, (iii) Consolidated Statements of Comprehensive Loss, (iv) Consolidated Statement of Stockholders’ Equity, (v) Consolidated Statements of Cash Flows and (vi) Notes to Consolidated Financial Statements, tagged as blocks of text and including detailed tags.
104The cover page from the Company’s Annual Report on Form 10-K for the year ended December 31, 2025, formatted in Inline XBRL.

† Confidential treatment has been granted as to certain portions, which portions have been omitted and filed separately with the Securities and Exchange Commission.

*Portions of this exhibit have been omitted pursuant to Item 601(b)(10)(iv) of Regulation S-K. Certain portions of this exhibit have been omitted because they are not material and are information of the type that the registrant customarily and actually treats as private or confidential.

  • Management contract or compensatory plan or arrangement.
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