| 1.01 | Elect Alexander J. Denner | For |
| 1.02 | Elect Caroline D. Dorsa | For |
| 1.03 | Elect Nancy L. Leaming | For |
| 1.04 | Elect Richard C. Mulligan | For |
| 1.05 | Elect Robert W. Pangia | For |
| 1.06 | Elect Stelios Papadopoulos | For |
| 1.07 | Elect Brian S. Posner | For |
| 1.08 | Elect Eric K. Rowinsky | For |
| 1.09 | Elect George A. Scangos | For |
| 1.10 | Elect Lynn Schenk | For |
| 1.11 | Elect Stephen A. Sherwin | For |
| 2 | Appoint the auditors | Oppose |
| 3 | Advisory vote on executive compensation | Oppose |
| 4 | Approve the Biogen Inc. 2015 Employee Stock Purchase Plan | For |
| 5 | Amend the Biogen Inc. 2006 Non-Employee Directors Equity Plan | Oppose |
