Douglas Kerr

Insider Reports History

Location
Cambridge, MA
Signature
/s/ Ron Caponigro, 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 Douglas Kerr:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Dyne Therapeutics, Inc. Chief Medical Officer Common Stock 87.5K $1.81M $20.72 05 Dec 2025 Direct
Generation Bio Co. CHIEF MEDICAL OFFICER Common Stock 386K $733K $1.90 29 Jan 2024 Direct
Generation Bio Co. CHIEF MEDICAL OFFICER Restricted Stock Units 0 $0 $1.91 29 Jan 2024 Direct
Dyne Therapeutics, Inc. Chief Medical Officer Stock option (right to buy) 65.1K 16 Jul 2025 Direct

Insider Reports Filed by Douglas Kerr

Symbol Company Period Transactions Value $ Form Type Role Filing Time
DYN Dyne Therapeutics, Inc. 05 Dec 2025 1 -$18.2K 4 Chief Medical Officer 05 Dec 2025, 16:09
DYN Dyne Therapeutics, Inc. 04 Sep 2025 2 -$58.8K 4 Chief Medical Officer 08 Sep 2025, 16:03
DYN Dyne Therapeutics, Inc. 16 Jul 2025 1 $0 4 Chief Medical Officer 18 Jul 2025, 17:20
DYN Dyne Therapeutics, Inc. 05 Jun 2025 1 -$17.9K 4 Chief Medical Officer 06 Jun 2025, 16:05
DYN Dyne Therapeutics, Inc. 05 Mar 2025 1 -$15.9K 4 Chief Medical Officer 07 Mar 2025, 16:08
DYN Dyne Therapeutics, Inc. 04 Dec 2024 2 $0 4 Chief Medical Officer 06 Dec 2024, 16:05
DYN Dyne Therapeutics, Inc. 03 Sep 2024 2 $0 4 Chief Medical Officer 03 Sep 2024, 18:22
DYN Dyne Therapeutics, Inc. 03 Sep 2024 0 $0 3 Chief Medical Officer 03 Sep 2024, 18:14
GBIO Generation Bio Co. 29 Jan 2024 3 -$2.8K 4 CHIEF MEDICAL OFFICER 31 Jan 2024, 16:30
GBIO Generation Bio Co. 15 Jan 2024 6 -$9.35K 4 CHIEF MEDICAL OFFICER 17 Jan 2024, 17:00
GBIO Generation Bio Co. 15 Oct 2023 3 -$7.07K 4 CHIEF MEDICAL OFFICER 17 Oct 2023, 18:00
GBIO Generation Bio Co. 15 Jul 2023 3 -$11.1K 4 CHIEF MEDICAL OFFICER 18 Jul 2023, 16:35
GBIO Generation Bio Co. 15 Apr 2023 3 -$9.82K 4 CHIEF MEDICAL OFFICER 18 Apr 2023, 16:14
GBIO Generation Bio Co. 20 Jan 2023 2 $0 4 CHIEF MEDICAL OFFICER 24 Jan 2023, 15:20
GBIO Generation Bio Co. 15 Jan 2023 3 -$13.1K 4 CHIEF MEDICAL OFFICER 18 Jan 2023, 15:52
GBIO Generation Bio Co. 15 Oct 2022 3 -$12.3K 4 CHIEF MEDICAL OFFICER 18 Oct 2022, 16:41
GBIO Generation Bio Co. 15 Jul 2022 3 -$31.4K 4 CHIEF MEDICAL OFFICER 19 Jul 2022, 16:19
GBIO Generation Bio Co. 21 Jan 2022 2 $0 4 CHIEF MEDICAL OFFICER 25 Jan 2022, 15:05
GBIO Generation Bio Co. 08 Jul 2021 4 -$70.5K 4 CHIEF MEDICAL OFFICER 12 Jul 2021, 16:02