BIOGEN INC.

Biological Products, (No Diagnostic Substances) | SIC: 2836
Phone: 6176792000
CIK: 0000875045
EIN: 330112644
State Location: MA
State of Inc.: DE
Tickers:
  • Nasdaq:BIIB

Form: ARS

Filing Date: 28 Apr 2026
Report Date: 31 Dec 2025
Accepted: 28 Apr 2026 02:47 p.m.
Accession Number: 0001193125-26-187407
Act: 34
File Number: 000-19311
Film Number: 26908767

Documents

Primary Document: ARS
Accepted: 28 Apr 2026 02:47 p.m.