Adam Keeney - Feb 7, 2024 Form 4 Insider Report for BIOGEN INC. (BIIB)

Role
Head of Corporate Development
Signature
/s/ Wendell Taylor, attorney-in-fact for Mr. Keeney
Stock symbol
BIIB
Transactions as of
Feb 7, 2024
Transactions value $
$0
Form type
4
Date filed
2/9/2024, 08:08 PM
Previous filing
May 2, 2023
Next filing
May 3, 2024

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BIIB Restricted Stock Unit Award $0 +5.41K $0.00 5.41K Feb 7, 2024 Common Stock 5.41K $0.00 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The restricted stock units vest in three (3) equal annual installments, commencing one year after the grant date of 02/07/2024.