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BIOGEN INC. — Investor Relations & Filings

Ticker · BIIB ISIN · US09062X1037 LEI · W8J5WZB5IY3K0NDQT671 US Manufacturing
Filings indexed 1,470 across all filing types
Latest filing 2026-04-29 Interim / Quarterly Rep…
Country US United States of America
Listing US BIIB

About BIOGEN INC.

https://www.biogen.com/

Biogen Inc. is a global biotechnology company focused on discovering, developing, and delivering innovative therapies for people with serious neurological and neurodegenerative diseases. Founded in 1978, the company leverages cutting-edge science to address complex and hard-to-treat conditions. Its core therapeutic areas include multiple sclerosis, Alzheimer's disease, spinal muscular atrophy, and amyotrophic lateral sclerosis. In addition to its portfolio of novel drugs, Biogen also develops and commercializes biosimilars. The company's pipeline is concentrated on potential breakthrough treatments in neurology, immunology, and rare diseases, aiming to address significant unmet medical needs and improve patient outcomes worldwide.

Recent filings

Filing Released Lang Actions
10-Q - BIOGEN INC. (0000875045) (Filer)
Interim / Quarterly Report
2026-04-29 English
8-K - BIOGEN INC. (0000875045) (Filer)
Regulatory Filings
2026-04-29 English
8-K - BIOGEN INC. (0000875045) (Filer)
Regulatory Filings
2026-04-06 English
8-K - BIOGEN INC. (0000875045) (Filer)
Regulatory Filings
2026-03-31 English
SCHEDULE 13G/A - BIOGEN INC. (0000875045) (Subject)
Major Shareholding Notification
2026-03-26 English
4 - BIOGEN INC. (0000875045) (Filer)
Director's Dealing
2026-02-18 English

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