stockmarketproxy
/
BIIBNasdaqSEC EDGAREDGAR

BIOGEN INC.

Biological Products, (No Diagnostic Substances)·CAMBRIDGE, MA·FY end 12/31·CIK 875045
OverviewFinancialsCompensationGovernanceInsidersFilings

Recent SEC filings

Showing 20View on EDGAR
42026-05-05PRIMARY DOCUMENT10-Q2026-04-2910-Q8-K2026-04-298-KDEF 14A2026-04-28DEF 14ADEFA14A2026-04-28DEFA14A8-K2026-04-068-K42026-04-03PRIMARY DOCUMENT8-K2026-03-318-K8-K2026-03-11CURRENT REPORT42026-02-17PRIMARY DOCUMENT42026-02-17PRIMARY DOCUMENT42026-02-17PRIMARY DOCUMENT42026-02-17PRIMARY DOCUMENT42026-02-17PRIMARY DOCUMENT42026-02-17PRIMARY DOCUMENT42026-02-17PRIMARY DOCUMENT42026-02-17PRIMARY DOCUMENT42026-02-17PRIMARY DOCUMENT42026-02-17PRIMARY DOCUMENT8-K2026-02-118-K