John Mark O'Mahony

Insider Reports History

Location
Cambridge, MA
Signature
/s/ Douglas E. Onsi, as attorney-in-fact for John Mark O'Mahony
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 John Mark O'Mahony:

Company Role Class Num Shares Value Price $ Report Date Ownership
LEAP THERAPEUTICS, INC. Chief Manufacturing Officer Common Stock 27,500 $8,707 $0.3166 28 Mar 2025 Direct
LEAP THERAPEUTICS, INC. Chief Manufacturing Officer Restricted Stock Units 0 $0 $0.3166 28 Mar 2025 Direct
LEAP THERAPEUTICS, INC. Chief Manufacturing Officer Employee Stock Option (Right to Buy) 85,000 02 Oct 2024 Direct

Insider Reports Filed by John Mark O'Mahony

Symbol Company Period Transactions Value $ Form Type Role Filing Time
LPTX LEAP THERAPEUTICS, INC. 30 Jun 2025 0 $0 4 Chief Manufacturing Officer 01 Jul 2025, 16:30
LPTX LEAP THERAPEUTICS, INC. 28 Mar 2025 2 $0 4 Chief Manufacturing Officer 01 Apr 2025, 21:52
LPTX LEAP THERAPEUTICS, INC. 02 Oct 2024 1 $0 4 Chief Manufacturing Officer 04 Oct 2024, 17:24
LPTX LEAP THERAPEUTICS, INC. 29 Jan 2024 1 $0 4 Chief Manufacturing Officer 31 Jan 2024, 21:34
LPTX LEAP THERAPEUTICS, INC. 26 Jan 2024 2 $0 4 Chief Manufacturing Officer 30 Jan 2024, 20:41
LPTX LEAP THERAPEUTICS, INC. 23 Aug 2023 1 $0 4 Chief Manufacturing Officer 25 Aug 2023, 17:30
LPTX LEAP THERAPEUTICS, INC. 31 Mar 2023 1 $0 4 Chief Manufacturing Officer 04 Apr 2023, 20:17
LPTX LEAP THERAPEUTICS, INC. 01 Sep 2022 1 $0 4 Chief Manufacturing Officer 02 Sep 2022, 21:28
LPTX LEAP THERAPEUTICS, INC. 31 Jan 2022 1 $0 4 Chief Manufacturing Officer 02 Feb 2022, 20:51
LPTX LEAP THERAPEUTICS, INC. 26 May 2021 1 $0 4 Chief Manufacturing Officer 28 May 2021, 20:35