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Seres Therapeutics, Inc.

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

View on SEC.gov

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 12, 2026

MCRB$1.70-14.1%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

SIGNATURES

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

SERES THERAPEUTICS, INC.
Date: March 12, 2026By:/s/ Richard N. Kender
Richard N. Kender
Executive Chair and Interim Chief Executive Officer

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

SignatureTitleDate
/s/ Richard N. KenderExecutive Chair and Interim Chief Executive Officer (Principal Executive Officer)March 12, 2026
Richard N. Kender
/s/ Marella ThorellExecutive Vice President, Chief Financial Officer and Treasurer (Principal Financial and Accounting Officer)March 12, 2026
Marella Thorell
/s/ Stephen BerensonDirectorMarch 12, 2026
Stephen Berenson
/s/ Dennis A. AusielloDirectorMarch 12, 2026
Dennis A. Ausiello, M.D.
/s/ Rob RosielloDirectorMarch 12, 2026
Rob Rosiello
/s/ Willard H. DereDirectorMarch 12, 2026
Willard H. Dere, M.D.
/s/ Claire M. FraserDirectorMarch 12, 2026
Claire M. Fraser, Ph.D.
/s/ Kurt C. GravesDirectorMarch 12, 2026
Kurt C. Graves
/s/ Hans-Juergen Woerle, M.D., Ph.D.DirectorMarch 12, 2026
Hans-Juergen Woerle, M.D., Ph.D.
/s/ Eric D. ShaffDirectorMarch 12, 2026
Eric D. Shaff

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Page
Report of Independent Registered Public Accounting Firm (PCAOB ID 238)F-2
Consolidated Balance Sheets as of December 31, 2025 and 2024F-4
Consolidated Statements of Operations and Comprehensive Income (Loss) for the years ended December 31, 2025, 2024 and 2023F-5
Consolidated Statements of Stockholders’ Equity (Deficit) as of December 31, 2025, 2024 and 2023F-6
Consolidated Statements of Cash Flows for the years ended December 31, 2025, 2024 and 2022F-7
Notes to Consolidated Financial StatementsF-9
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.