| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BIIB | BIOGEN INC. | Sean Godbout | Chief Accounting Officer | Apr 01, 2026 | Tax Payment (Shares) | $183.78 | 54 | 9,924 | 1,342 | Apr 03, 2026, 04:05 PM | |
| BIIB | BIOGEN INC. | Sean Godbout | Chief Accounting Officer | Apr 01, 2026 | Option/RSU Exercise | - | 181 | - | 1,396 | Apr 03, 2026, 04:05 PM | |
| BIIB | BIOGEN INC. | Sean Godbout | Chief Accounting Officer | Feb 06, 2026 | Tax Payment (Shares) | $201.18 | 359 | 72,224 | 1,215 | Feb 10, 2026, 04:56 PM | |
| BIIB | BIOGEN INC. | Sean Godbout | Chief Accounting Officer | Feb 06, 2026 | Option/RSU Exercise | - | 1,079 | - | 1,395 | Feb 10, 2026, 04:56 PM | |
| BIIB | BIOGEN INC. | Sean Godbout | Chief Accounting Officer | Oct 02, 2025 | Option/RSU Exercise | - | 26 | - | 503 | Oct 06, 2025, 01:00 PM | |
| BIIB | BIOGEN INC. | Sean Godbout | Chief Accounting Officer | Oct 02, 2025 | Tax Payment (Shares) | $155.25 | 8 | 1,242 | 495 | Oct 06, 2025, 01:00 PM |
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