0001193125-15-313652 Sample Contracts

BIOGEN INC. and U.S. BANK NATIONAL ASSOCIATION, as Trustee INDENTURE Debt Securities Dated as of

Biogen Inc. • September 8th, 2015 • Biological products, (no disgnostic substances) • New York

• Company
  Biogen Inc.
• Filed
  September 8th, 2015
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  New York

INDENTURE, dated as of , 20 , by and between Biogen Inc., a Delaware corporation, as Issuer (the “Company”), and U.S. Bank National Association, a national association, as Trustee (the “Trustee”).