R. Michael Mcdonnell - Feb 10, 2022 Form 4 Insider Report for BIOGEN INC. (BIIB)

Signature
/s/ Wendell Taylor, attorney-in-fact for Michael R. McDonnell
Stock symbol
BIIB
Transactions as of
Feb 10, 2022
Transactions value $
$0
Form type
4
Date filed
2/14/2022, 03:22 PM
Previous filing
Sep 3, 2021
Next filing
Feb 23, 2022

Transactions Table

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 +9.77K $0.00 9.77K Feb 10, 2022 Common Stock 9.77K $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 equal yearly installments beginning on the first anniversary of the grant date of February 10, 2022.