| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Feb 12 '26 | Buy | 195.03 | 3 | 585 | 19,611 | Feb 17 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Feb 06 '26 | Option Exercise | 0.00 | 8,725 | 0 | 21,016 | Feb 10 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Feb 10 '25 | Option Exercise | 0.00 | 2,272 | 0 | 14,725 | Feb 12 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Feb 07 '25 | Option Exercise | 0.00 | 4,042 | 0 | 13,056 | Feb 10 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Apr 01 '24 | Option Exercise | 0.00 | 240 | 0 | 9,751 | Apr 03 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Feb 16 '24 | Option Exercise | 0.00 | 1,260 | 0 | 9,624 | Feb 21 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Feb 09 '24 | Option Exercise | 0.00 | 2,272 | 0 | 9,529 | Feb 13 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Feb 08 '24 | Option Exercise | 0.00 | 2,101 | 0 | 7,895 | Feb 09 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Mar 31 '23 | Option Exercise | 0.00 | 239 | 0 | 5,818 | Apr 04 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Feb 17 '23 | Option Exercise | 0.00 | 480 | 0 | 5,579 | Feb 22 |
| BIIB | Murphy Nicole | Head of Pharm Ops and Tech | Feb 10 '23 | Option Exercise | 0.00 | 2,611 | 0 | 6,379 | Feb 14 |