Priya Singhal - Feb 10, 2023 Form 4 Insider Report for BIOGEN INC. (BIIB)

Role
Head of Development
Signature
/s/ Wendell Taylor, attorney-in-fact for Priya Singhal
Stock symbol
BIIB
Transactions as of
Feb 10, 2023
Transactions value $
-$106,504
Form type
4
Date filed
2/14/2023, 08:21 PM
Previous filing
Feb 3, 2023
Next filing
Feb 22, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BIIB Common Stock Options Exercise $0 +1.21K +45.66% $0.00 3.86K Feb 10, 2023 Direct
transaction BIIB Common Stock Tax liability -$107K -372 -9.63% $286.30 3.49K Feb 10, 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 Options Exercise $0 -1.21K -33.31% $0.00 2.42K Feb 10, 2023 Common Stock 1.21K $0.00 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This award was granted to the reporting person on February 10, 2022 and will vest in three equal installments on each anniversary of the grant date.