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BIOGEN INC

For the period ended Dec 31, 2024. Filed Feb 12, 2025.

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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.

FY2024 · Filed Feb 12, 2025

BIIB$254.87+2.6%Stored close · as of Nov 9, 2026

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

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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.

BIOGEN INC.
By:/S/ CHRISTOPHER A. VIEHBACHER
Christopher A. Viehbacher
Chief Executive Officer

Date: February 12, 2025

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.

NameCapacityDate
/S/ CHRISTOPHER A. VIEHBACHERDirector and Chief Executive Officer (principal executive officer)February 12, 2025
Christopher A. Viehbacher
/S/ MICHAEL R. MCDONNELLExecutive Vice President and Chief Financial Officer (principal financial officer)February 12, 2025
Michael R. McDonnell
/S/ ROBIN C. KRAMERSenior Vice President, Chief Accounting Officer (principal accounting officer)February 12, 2025
Robin C. Kramer
/S/ CAROLINE D. DORSADirector and Chair of the Board of DirectorsFebruary 12, 2025
Caroline D. Dorsa
/S/ MARIA C. FREIREDirectorFebruary 12, 2025
Maria C. Freire
/S/ WILLIAM A. HAWKINSDirectorFebruary 12, 2025
William A. Hawkins
/S/ SUSAN LANGERDirectorFebruary 12, 2025
Susan Langer
/S/ JESUS B. MANTASDirectorFebruary 12, 2025
Jesus B. Mantas
/S/ LLOYD B. MINORDirectorFebruary 12, 2025
Lloyd B. Minor
/S/ SIR MENELAS PANGALOSDirectorFebruary 12, 2025
Sir Menelas Pangalos
/S/ MONISH PATOLAWALADirectorFebruary 12, 2025
Monish Patolawala
/S/ ERIC K. ROWINSKYDirectorFebruary 12, 2025
Eric K. Rowinsky
/S/ STEPHEN A. SHERWINDirectorFebruary 12, 2025
Stephen A. Sherwin
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.