Paone Antoinette [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
08/23/2023	Generation Bio Co.	GBIO	Sale	Common Stock	3.1k	$4.93	$15.4k	08/23/2023
07/15/2023	Generation Bio Co.	GBIO	Payment of Exercise	Common Stock	1.2k	$5.08	$6.2k	07/15/2023
07/15/2023	Generation Bio Co.	GBIO	Exercise	Restricted Stock Units	4.1k	$0.00	$0	07/15/2023
01/26/2023	Generation Bio Co.	GBIO	Sale	Common Stock	2.7k	$5.56	$15k	01/26/2023
01/20/2023	Generation Bio Co.	GBIO	Grant	Stock Option (right to buy)	50.9k	$4.71	$239.9k	01/20/2023
01/20/2023	Generation Bio Co.	GBIO	Grant	Restricted Stock Units	25.5k	$0.00	$0	01/20/2023
01/10/2023	Generation Bio Co.	GBIO	Sale	Common Stock	1.9k	$4.57	$8.5k	01/10/2023
09/29/2022	Generation Bio Co.	GBIO	Sale	Common Stock	2.8k	$5.24	$14.8k	09/29/2022
09/15/2022	Generation Bio Co.	GBIO	Sale	Common Stock	4.6k	$5.32	$24.5k	09/15/2022
07/15/2022	Generation Bio Co.	GBIO	Payment of Exercise	Common Stock	2.4k	$7.18	$17.4k	07/15/2022
07/15/2022	Generation Bio Co.	GBIO	Exercise	Restricted Stock Units	8.2k	$0.00	$0	07/15/2022
02/10/2022	Generation Bio Co.	GBIO	Grant	Stock Option (right to buy)	110k	$5.23	$575.3k	02/10/2022