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: 3

Filing Date: 06 Apr 2026
Report Date: 31 Mar 2026
Accepted: 06 Apr 2026 04:11 p.m.
Accession Number: 0000950157-26-000479
Act: 34
File Number: 001-38276
Film Number: 26842433

Documents

Primary Document
Accepted: 06 Apr 2026 04:11 p.m.