Michael Kauffman

Insider Reports History

Location
Newton, MA
Signature
/s/ Daniel Calkins, 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 Michael Kauffman:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Karyopharm Therapeutics Inc. Director Common Stock 898K $736K $0.82 28 Feb 2022 By Spouse
Karyopharm Therapeutics Inc. Director Common Stock 714K $585K $0.82 28 Feb 2022 Direct
Verastem, Inc. Director Common Stock 8.67K $86.7K $10.00 21 Nov 2025 Direct
Adicet Bio, Inc. Director Common Stock 5.9K $8.44K $1.43 05 Jun 2024 Direct
FIBROGEN INC Director Stock Option (Right to Buy) 120K 04 Jun 2025 Direct
Karyopharm Therapeutics Inc. Director Stock Option (right to buy) 27K 28 Feb 2022 Direct
Adicet Bio, Inc. Director Stock Option (Right to Buy) 26.4K 21 Aug 2024 Direct
Verastem, Inc. Director Stock Option (right to buy) 12.5K 22 May 2025 Direct
Kezar Life Sciences, Inc. Director Stock Option (right to buy) 5K 18 Jun 2025 Direct

Insider Reports Filed by Michael Kauffman

Symbol Company Period Transactions Value $ Form Type Role Filing Time
VSTM Verastem, Inc. 21 Nov 2025 1 -$85.5K 4 Director 25 Nov 2025, 17:34
KZR Kezar Life Sciences, Inc. 18 Jun 2025 1 $0 4 Director 23 Jun 2025, 17:00
FGEN FIBROGEN INC 04 Jun 2025 2 $0 4 Director 06 Jun 2025, 16:17
FGEN FIBROGEN INC 04 Jun 2025 0 $0 3 Director 06 Jun 2025, 16:16
VSTM Verastem, Inc. 22 May 2025 2 $0 4 Director 27 May 2025, 17:44
ACET Adicet Bio, Inc. 21 Aug 2024 6 $0 4 Director 23 Aug 2024, 16:05
KZR Kezar Life Sciences, Inc. 20 Jun 2024 1 $0 4 Director 21 Jun 2024, 16:20
VSTM Verastem, Inc. 18 Jun 2024 2 $0 4 Director 20 Jun 2024, 20:30
ACET Adicet Bio, Inc. 05 Jun 2024 3 -$8.44K 4 Director 07 Jun 2024, 16:05
VSTM Verastem, Inc. 11 Mar 2024 9 $0 4 Director 13 Mar 2024, 18:07
ACET Adicet Bio, Inc. 14 Aug 2023 6 $0 4 Director 16 Aug 2023, 18:07
KZR Kezar Life Sciences, Inc. 24 Jul 2023 8 $0 4 Director 26 Jul 2023, 17:04
KZR Kezar Life Sciences, Inc. 15 Jun 2023 1 $0 4 Director 16 Jun 2023, 16:36
ACET Adicet Bio, Inc. 01 Jun 2023 2 $0 4 Director 02 Jun 2023, 17:48
VSTM Verastem, Inc. 15 May 2023 1 $0 4 Director 16 May 2023, 16:34
VSTM Verastem, Inc. 22 Jun 2022 1 $0 4 Director 24 Jun 2022, 16:10
KZR Kezar Life Sciences, Inc. 16 Jun 2022 1 $0 4 Director 17 Jun 2022, 18:04
ACET Adicet Bio, Inc. 02 Jun 2022 1 $0 4 Director 03 Jun 2022, 16:38
VSTM Verastem, Inc. 12 May 2022 1 $0 4/A Director 20 Dec 2022, 15:07
KPTI Karyopharm Therapeutics Inc. 28 Feb 2022 4 -$127K 4 Director 02 Mar 2022, 14:18
KPTI Karyopharm Therapeutics Inc. 17 Feb 2022 2 -$220K 4 Director 22 Feb 2022, 15:14
KPTI Karyopharm Therapeutics Inc. 07 Feb 2022 2 -$133K 4 Director 09 Feb 2022, 16:24
KZR Kezar Life Sciences, Inc. 03 Jan 2022 3 -$52.7K 4 Director 05 Jan 2022, 17:51
ACET Adicet Bio, Inc. 17 Nov 2021 1 $0 4 Director 18 Nov 2021, 06:13
ACET Adicet Bio, Inc. 17 Nov 2021 0 $0 3 Director 18 Nov 2021, 06:09
KZR Kezar Life Sciences, Inc. 28 Jun 2021 1 $0 4 Director 30 Jun 2021, 18:47
VSTM Verastem, Inc. 28 Jun 2021 1 $0 4 Director 30 Jun 2021, 13:56