4//SEC Filing
Singhal Priya 4
Accession 0001127602-25-021083
CIK 0000875045other
Filed
Sep 1, 8:00 PM ET
Accepted
Sep 2, 5:56 PM ET
Size
9.7 KB
Accession
0001127602-25-021083
Insider Transaction Report
Form 4
BIOGEN INC.BIIB
Singhal Priya
Head of Development
Transactions
- Sale
Common Stock
2025-09-02$133.55/sh−517$69,045→ 5,772.143 total - Exercise/Conversion
Restricted Stock Unit
2025-08-29−1,669→ 0 totalExercise: $0.00Exp: 2025-09-01→ Common Stock (1,669 underlying) - Exercise/Conversion
Common Stock
2025-08-29+1,669→ 7,096.143 total - Tax Payment
Common Stock
2025-08-29$132.22/sh−807$106,702→ 6,289.143 total
Footnotes (1)
- [F1]This award was granted to the reporting person on September 1, 2022 and will vest in three equal installments on each anniversary of the grant date.
Documents
Issuer
BIOGEN INC.
CIK 0000875045
Entity typeother
Related Parties
1- filerCIK 0001769608
Filing Metadata
- Form type
- 4
- Filed
- Sep 1, 8:00 PM ET
- Accepted
- Sep 2, 5:56 PM ET
- Size
- 9.7 KB