Kevin John Conway - Jan 10, 2025 Form 4 Insider Report for Generation Bio Co. (GBIO)

Role
Chief Financial Officer
Signature
/s/ Shawna-Gay White, Attorney-in-Fact
Stock symbol
GBIO
Transactions as of
Jan 10, 2025
Transactions value $
$0
Form type
4
Date filed
1/14/2025, 04:16 PM
Next filing
Jan 17, 2025
SEC
View on sec.gov

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 GBIO Stock Option (right to buy) Award $0 +355K $0.00 355K Jan 10, 2025 Common Stock 355K $0.93 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The option to purchase 355,260 shares was granted on January 10, 2025. The shares underlying the option vest over four years, with 25% of the shares vesting on January 10, 2026 and the remaining shares vesting in equal quarterly installments thereafter.