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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 Other events
  2. 8-K Event Material agreement · New debt or obligation
  3. 8-K Event Material agreement · Bylaws or fiscal year change
  4. 8-K Event Other events
  5. 8-K Event Results of operations
  6. 8-K Event Shareholder vote results
  7. 8-K Event Other events
  8. DEF 14A Proxy Proxy Statement
  9. 8-K Event Results of operations
  10. 8-K Event Bylaws or fiscal year change
  11. 8-K Event Executive or director change · Other events
  12. 10-K Report Annual Report
  13. 8-K Event Results of operations
  14. 8-K Event Executive or director change · Regulation FD disclosure
  15. 8-K Event Results of operations
  16. 8-K/A Event Results of operations
  17. 8-K Event Results of operations
  18. 8-K Event Executive or director change · Shareholder vote results
  19. 8-K Event Results of operations · Executive or director change
  20. DEF 14A Proxy Proxy Statement

Page 3 of 18 · 358 filings