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Latest Form 4 (Oct 5, 2026): Exercise/Conversion of 27 BIIB shares.
Every alert includes an AI-written analysis of the filing, plus news and market context.
| Filed | Company | Transaction | Shares | Value |
|---|---|---|---|---|
| Oct 5, 2026 | BIOGEN INC. (BIIB) | Exercise/Conversion | 27 | n/a |
| Apr 3, 2026 | BIOGEN INC. (BIIB) | Exercise/Conversion | 181 | n/a |
| Feb 18, 2026 | BIOGEN INC. (BIIB) | Grant/Award | 1,800 | n/a |
| Feb 10, 2026 | BIOGEN INC. (BIIB) | Exercise/Conversion | 257 | n/a |
| Oct 6, 2025 | BIOGEN INC. (BIIB) | Exercise/Conversion | 26 | n/a |
| Apr 3, 2025 | BIOGEN INC. (BIIB) | Grant/Award | 545 | n/a |