Tracy Zimmermann

Insider Reports History

Location
Cambridge, MA
Signature
/s/ Benjamin Waters, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Tracy Zimmermann:

Company Role Class Num Shares Value Price $ Report Date Ownership
Generation Bio Co. CHIEF DEVELOPMENT OFFICER Common Stock 49,164 $93,412 $1.90 29 Jan 2024 Direct
Generation Bio Co. CHIEF DEVELOPMENT OFFICER Restricted Stock Units 0 $0 $1.90 29 Jan 2024 Direct

Insider Reports Filed by Tracy Zimmermann

Symbol Company Period Transactions Value $ Form Type Role Filing Time
GBIO Generation Bio Co. 29 Jan 2024 3 -$2,804 4 CHIEF DEVELOPMENT OFFICER 31 Jan 2024, 16:30
GBIO Generation Bio Co. 15 Jan 2024 6 -$9,353 4 CHIEF DEVELOPMENT OFFICER 17 Jan 2024, 17:00
GBIO Generation Bio Co. 15 Oct 2023 3 -$7,073 4 CHIEF DEVELOPMENT OFFICER 17 Oct 2023, 18:00
GBIO Generation Bio Co. 15 Jul 2023 3 -$11,090 4 CHIEF DEVELOPMENT OFFICER 18 Jul 2023, 16:35
GBIO Generation Bio Co. 15 Apr 2023 3 -$9,824 4 CHIEF DEVELOPMENT OFFICER 18 Apr 2023, 16:19
GBIO Generation Bio Co. 20 Jan 2023 2 $0 4 CHIEF DEVELOPMENT OFFICER 24 Jan 2023, 15:13
GBIO Generation Bio Co. 15 Jan 2023 3 -$13,148 4 CHIEF DEVELOPMENT OFFICER 18 Jan 2023, 16:05
GBIO Generation Bio Co. 15 Oct 2022 3 -$12,252 4 CHIEF DEVELOPMENT OFFICER 18 Oct 2022, 16:45
GBIO Generation Bio Co. 15 Jul 2022 3 -$31,355 4 CHIEF DEVELOPMENT OFFICER 19 Jul 2022, 16:09
GBIO Generation Bio Co. 21 Jan 2022 2 $0 4 CHIEF DEVELOPMENT OFFICER 25 Jan 2022, 15:05