Caroline Dorsa - Jun 17, 2025 Form 4 Insider Report for BIOGEN INC. (BIIB)

Role
Director
Signature
/s/ Wendell Taylor, Attorney in Fact for Caroline D. Dorsa
Stock symbol
BIIB
Transactions as of
Jun 17, 2025
Transactions value $
$0
Form type
4
Date filed
6/18/2025, 04:34 PM
Previous filing
May 23, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DORSA CAROLINE Director BIOGEN INC., 225 BINNEY STREET, CAMBRIDGE /s/ Wendell Taylor, Attorney in Fact for Caroline D. Dorsa 2025-06-18 0001181174

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BIIB Common Stock Award $0 +3.16K +11.35% $0.00 31K Jun 17, 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.