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Dyne Therapeutics, Inc.

For the period ended Dec 31, 2025. Filed Mar 2, 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 2, 2026

DYN$18.62+3.0%Stored close · as of Nov 9, 2026

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

See the whole filing, with its images and exhibits
Contents

Item 16. Form 10-K Summary

None.

SIGNAT URES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

DYNE THERAPEUTICS, INC.
Date: March 2, 2026By:/s/ John G. Cox
John G. Cox
President and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Report has been signed below by the following persons on behalf of the Registrant in the capacities and on the dates indicated.

NameTitleDate
/s/ John G. CoxPresident, Chief Executive Officer and Director (principal executive officer)March 2, 2026
John G. Cox
/s/ Erick LuceraChief Financial Officer and Treasurer (principal financial and accounting officer)March 2, 2026
Erick Lucera
/s/ Jason RhodesDirector and Chairman of the BoardMarch 2, 2026
Jason Rhodes
/s/ Ed HurwitzDirectorMarch 2, 2026
Ed Hurwitz
/s/ Carlo Incerti, M.D.DirectorMarch 2, 2026
Carlo Incerti, M.D.
/s/ Vikram KarnaniDirectorMarch 2, 2026
Vikram Karnani
/s/ Dirk KerstenDirectorMarch 2, 2026
Dirk Kersten
/s/ David LubnerDirectorMarch 2, 2026
David Lubner
/s/ Brian PosnerDirectorMarch 2, 2026
Brian Posner
/s/ Catherine Stehman-Breen, M.D.DirectorMarch 2, 2026
Catherine Stehman-Breen, M.D.

Index to Consolidated Financial Statements

Report of Independent Registered Public Accounting Firm (PCAOB ID No. 34)F-2
Consolidated Balance SheetsF-4
Consolidated Statements of Operations and Comprehensive LossF-5
Consolidated Statements of Stockholders’ EquityF-6
Consolidated Statements of Cash FlowsF-7
Notes to Consolidated Financial StatementsF-8
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.