Susan Alexander - Jan 25, 2023 Form 4 Insider Report for BIOGEN INC. (BIIB)

Role
EVP Chief Legal Off & Corp Sec
Signature
/s/ Wendell Taylor, attorney-in-fact for Susan Alexander
Stock symbol
BIIB
Transactions as of
Jan 25, 2023
Transactions value $
$0
Form type
4
Date filed
1/27/2023, 04:52 PM
Previous filing
Oct 28, 2022
Next filing
Feb 10, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BIIB Common Stock Award $0 +5.7K +14.48% $0.00 45.1K Jan 25, 2023 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares earned upon satisfaction of certain performance conditions associated with performance stock units granted on February 12, 2020. The shares will vest on February 12, 2023.