Antoinette Paone - Jan 10, 2023 Form 4 Insider Report for Generation Bio Co. (GBIO)

Role
CHIEF OPERATING OFFICER
Signature
/s/ Shawna-Gay White, Attorney-in-Fact
Stock symbol
GBIO
Transactions as of
Jan 10, 2023
Transactions value $
-$8,523
Form type
4
Date filed
1/11/2023, 03:25 PM
Previous filing
Oct 28, 2022
Next filing
Jan 18, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GBIO Common Stock Sale -$8.52K -1.87K -100% $4.57 0 Jan 10, 2023 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 16, 2022.
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.50 to $4.65, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
F3 Includes 1,865 shares acquired under the company's employee stock purchase plan since October 28, 2022.