Ginger Gregory - Feb 9, 2024 Form 4 Insider Report for BIOGEN INC. (BIIB)

Role
EVP, Human Resources
Signature
/s/ Wendell Taylor, attorney in fact for Ginger Gregory
Stock symbol
BIIB
Transactions as of
Feb 9, 2024
Transactions value $
-$152,781
Form type
4
Date filed
2/13/2024, 06:14 PM
Previous filing
Feb 9, 2024
Next filing
Feb 21, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BIIB Common Stock Options Exercise $0 +2.16K +22.43% $0.00 11.8K Feb 9, 2024 Direct
transaction BIIB Common Stock Tax liability -$153K -634 -5.38% $240.98 11.1K Feb 9, 2024 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 Options Exercise $0 -2.16K -49.99% $0.00 2.16K Feb 9, 2024 Common Stock 2.16K $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.