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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. SC 13G/A Stake Amended Statement of Ownership
  2. 8-K Event Item 5 · Item 7
  3. 10-Q Report Quarterly Report
  4. SC 13G/A Stake Amended Statement of Ownership
  5. SC 13G/A Stake Amended Statement of Ownership
  6. S-8 Other Securities Offered to Employees in Benefit Plans
  7. 10-Q Report Quarterly Report
  8. 10-Q Report Quarterly Report
  9. DEF 14A Proxy Proxy Statement
  10. RW Other RW
  11. SC 13G Stake Amended Statement of Ownership
  12. 10-K405/A Other 10-K405/A
  13. S-3/A Offering Registration Statement
  14. 10-K405 Other 10-K405
  15. S-3 Offering Registration Statement
  16. SC 13G Stake Amended Statement of Ownership
  17. SC 13D/A Stake Beneficial Ownership Report
  18. SC 13G/A Stake Amended Statement of Ownership
  19. SC 13G Stake Amended Statement of Ownership
  20. SC 13G Stake Amended Statement of Ownership

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