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CIK 0000875045 · Large accelerated filer

BIOGEN INC.

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Ticker
BIIB
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
330112644
Phone
6176792000
Business address
225 BINNEY STREET, CAMBRIDGE, MA, 02142
Former names
BIOGEN IDEC INC., BIOGEN IDEC INC, IDEC PHARMACEUTICALS CORP / DE, IDEC PHARMACEUTICALS CORP / CA
  1. 8-K Event Executive or director change
  2. SC TO-T/A Deal Tender Offer Statement
  3. PX14A6G Other Notice of Exempt Solicitation Submitted by Non-management
  4. 4 Insider Changes in Ownership
  5. 4 Insider Changes in Ownership
  6. 4 Insider Changes in Ownership
  7. 10-Q Report Quarterly Report
  8. 8-K Event Results of operations · Other events
  9. SC TO-T/A Deal Tender Offer Statement
  10. SC TO-T/A Deal Tender Offer Statement
  11. CORRESP Other Correspondence Between Filers and SEC Staff
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. CORRESP Other Correspondence Between Filers and SEC Staff
  16. SC TO-T/A Deal Tender Offer Statement
  17. SC TO-T Deal Tender Offer Statement
  18. 8-K Event Other events
  19. 4 Insider Changes in Ownership
  20. 8-K Event Regulation FD disclosure

Page 79 of 137 · 2,721 filings