| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | May 01, 2026 | Tax Payment (Shares) | $187.06 | 455 | 85,112 | 6,365 | May 05, 2026, 04:11 PM | |
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | May 01, 2026 | Option/RSU Exercise | - | 939 | - | 6,820 | May 05, 2026, 04:11 PM | |
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | Feb 06, 2026 | Tax Payment (Shares) | $201.18 | 1,583 | 318,468 | 5,881 | Feb 10, 2026, 05:01 PM | |
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | Feb 06, 2026 | Option/RSU Exercise | - | 5,080 | - | 6,875 | Feb 10, 2026, 05:01 PM | |
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | May 01, 2025 | Tax Payment (Shares) | $120.93 | 454 | 54,902 | 2,384 | May 05, 2025, 04:19 PM | |
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | May 01, 2025 | Option/RSU Exercise | - | 938 | - | 2,838 | May 05, 2025, 04:19 PM | |
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | Feb 07, 2025 | Tax Payment (Shares) | $141.35 | 563 | 79,580 | 1,900 | Feb 10, 2025, 06:51 PM | |
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | Feb 07, 2025 | Option/RSU Exercise | - | 1,801 | - | 2,463 | Feb 10, 2025, 06:51 PM | |
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | May 01, 2024 | Tax Payment (Shares) | $216.13 | 276 | 59,652 | 662 | May 03, 2024, 08:00 PM | |
| BIIB | BIOGEN INC. | Adam Keeney | Head of Corporate Development | May 01, 2024 | Option/RSU Exercise | - | 938 | - | 938 | May 03, 2024, 08:00 PM |
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