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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. 424B2 Offering Prospectus
  2. 424B2 Offering Prospectus
  3. 424B3 Offering Prospectus
  4. CORRESP Other Correspondence Between Filers and SEC Staff
  5. UPLOAD Other SEC-generated Letter
  6. UPLOAD Other SEC-generated Letter
  7. CORRESP Other Correspondence Between Filers and SEC Staff
  8. UPLOAD Other SEC-generated Letter
  9. CORRESP Other Correspondence Between Filers and SEC Staff
  10. UPLOAD Other SEC-generated Letter
  11. CORRESP Other Correspondence Between Filers and SEC Staff
  12. UPLOAD Other SEC-generated Letter
  13. 424B2 Offering Prospectus
  14. 424B2 Offering Prospectus
  15. UPLOAD Other SEC-generated Letter
  16. CORRESP Other Correspondence Between Filers and SEC Staff
  17. UPLOAD Other SEC-generated Letter
  18. UPLOAD Other SEC-generated Letter
  19. CORRESP Other Correspondence Between Filers and SEC Staff
  20. UPLOAD Other SEC-generated Letter

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