Jacquelyn Sumer

Insider Reports History

Location
Cambridge, MA
Signature
/s/ Jacquelyn Sumer
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 Jacquelyn Sumer:

Company Role Class Num Shares Value Price $ Report Date Ownership
Cullinan Therapeutics, Inc. Chief Legal Officer Common Stock 135,432 $1,309,627 $9.67 18 Dec 2025 Direct
GENOCEA BIOSCIENCES, INC. CHIEF LEGAL & COMPLIANCE OFF Common Stock 43,000 $53,750 $1.25 01 Jun 2022 Direct
GENOCEA BIOSCIENCES, INC. CHIEF LEGAL & COMPLIANCE OFF Stock Option (Right to Buy) 112,500 15 Mar 2022 Direct
Cullinan Therapeutics, Inc. Chief Legal Officer Stock Option (Right to Buy) 100,000 19 Feb 2025 Direct

Insider Reports Filed by Jacquelyn Sumer

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CGEM Cullinan Therapeutics, Inc. 18 Dec 2025 1 -$33,652 4 Chief Legal Officer 19 Dec 2025, 17:00
CGEM Cullinan Therapeutics, Inc. 25 Feb 2025 1 -$32,039 4 Chief Legal Officer 27 Feb 2025, 17:00
CGEM Cullinan Therapeutics, Inc. 19 Feb 2025 2 $0 4 Chief Legal Officer 21 Feb 2025, 18:00
CGEM Cullinan Therapeutics, Inc. 18 Dec 2024 1 -$39,730 4 Chief Legal Officer 20 Dec 2024, 17:00
CGEM Cullinan Oncology, Inc. 22 Feb 2024 2 $0 4 Chief Legal Officer 23 Feb 2024, 17:00
CGEM Cullinan Oncology, Inc. 21 Dec 2023 1 -$11,900 4 Chief Legal Officer 22 Dec 2023, 17:30
CGEM Cullinan Oncology, Inc. 18 Dec 2023 1 -$2,384 4 Chief Legal Officer 20 Dec 2023, 18:00
CGEM Cullinan Oncology, Inc. 20 Jun 2023 1 -$3,766 4 Chief Legal Officer 21 Jun 2023, 16:17
CGEM Cullinan Oncology, Inc. 18 May 2023 1 -$2,549 4 Chief Legal Officer 19 May 2023, 16:45
CGEM Cullinan Oncology, Inc. 18 Apr 2023 1 -$3,106 4 Chief Legal Officer 20 Apr 2023, 16:30
CGEM Cullinan Oncology, Inc. 20 Mar 2023 1 -$3,453 4 Chief Legal Officer 27 Mar 2023, 16:05
CGEM Cullinan Oncology, Inc. 17 Feb 2023 2 $0 4 Chief Legal Officer 21 Feb 2023, 17:54
CGEM Cullinan Oncology, Inc. 15 Aug 2022 1 $0 4 Chief Legal Officer 16 Aug 2022, 17:07
CGEM Cullinan Oncology, Inc. 15 Aug 2022 0 $0 3 Chief Legal Officer 16 Aug 2022, 17:06
/report/000145761222000070-sumer-jacquelyn-l-2022-06-01 GENOCEA BIOSCIENCES, INC. 01 Jun 2022 1 -$150 4 CHIEF LEGAL & COMPLIANCE OFF 02 Jun 2022, 16:32
/report/000145761222000036-sumer-jacquelyn-l-2022-03-15 GENOCEA BIOSCIENCES, INC. 15 Mar 2022 2 $0 4 CHIEF LEGAL & COMPLIANCE OFF 17 Mar 2022, 16:17