Susan Alexander - Feb 8, 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
Feb 8, 2023
Transactions value $
$0
Form type
4
Date filed
2/10/2023, 05:42 PM
Previous filing
Jan 27, 2023
Next filing
Feb 14, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding BIIB Common Stock 45.1K Feb 8, 2023 Direct

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 +6.57K $0.00 6.57K Feb 8, 2023 Common Stock 6.57K $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 2/8/2023.