Keeney Adam 4
4 · BIOGEN INC. · Filed May 5, 2025
Insider Transaction Report
Form 4
BIOGEN INC.BIIB
Keeney Adam
Head of Corporate Development
Transactions
- Exercise/Conversion
Common Stock
2025-05-01+938→ 2,838 total - Exercise/Conversion
Restricted Stock Unit
2025-05-01−938→ 939 totalExercise: $0.00Exp: 2026-05-01→ Common Stock (938 underlying) - Tax Payment
Common Stock
2025-05-01$120.93/sh−454$54,902→ 2,384 total
Footnotes (1)
- [F1]The restricted stock units vest in three equal yearly installments beginning on the first anniversary of the grant date of May 1, 2023.