Investor FAQs

  1. Biogen is listed on the NASDAQ Stock Market under the ticker symbol BIIB.

  2. Biogen is incorporated in the State of Delaware.

  3. Biogen is headquartered in Cambridge, Massachusetts.

  4. Our independent auditors are PricewaterhouseCoopers LLP in Boston, Massachusetts.

  5. Yes, please click here for more information.

  6. Please click here to request an annual report.

  7. No, Biogen does not a have a direct stock purchase plan.

  8. Biogen does not pay a dividend therefore does not offer a DRIP.

  9. Please call Biogen’s transfer agent: 
    Computershare 
    250 Royall Street 
    Canton, MA 02021 (877) 282-1168 
    Computershare's website

  10. Normal activities such as updating your address or voting your proxy will keep your account active. Accessing your account online, using Computershare's automated phone system, or speaking to a Computershare customer service representative may also keep your account active for purposes of state abandoned property laws.

    Computershare 
    250 Royall Street 
    Canton, MA 02021 (877) 282-1168 
    Computershare.com

  11. Biogen’s Investor Relations department can be reached at (781) 464-2442. If your question is merger-transaction specific (e.g. you lost your Biogen shares), please call Computershare at (781) 575-4593.