Samarth Kulkarni

Insider Reports History

Location
Cambridge, MA
Signature
/s/Samarth Kulkarni
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 Samarth Kulkarni:

Company Role Class Num Shares Value Price $ Report Date Ownership
CRISPR Therapeutics AG Chief Executive Officer, Director Common Shares 224,201 $11,458,913 $51.11 18 Dec 2025 Direct
CRISPR Therapeutics AG Chief Executive Officer, Director Common Shares 85,622 $4,376,140 $51.11 18 Dec 2025 The Kulkarni 2023 GRAT
CRISPR Therapeutics AG Chief Executive Officer, Director Restricted Stock Units 300,000 16 Oct 2025 Direct
CRISPR Therapeutics AG Chief Executive Officer, Director Stock Option (Right to Buy) 49,500 03 Oct 2025 Direct
Centessa Pharmaceuticals plc Director Share Option (right to buy) 40,000 20 Jun 2025 Direct
Black Diamond Therapeutics, Inc. Director Stock Option (Right to Buy) 30,550 12 Jun 2025 Direct
Repare Therapeutics Inc. Director Stock Option (right to buy) 27,200 17 Jun 2024 Direct
Oruka Therapeutics, Inc. Director Stock Option (right to buy) 17,500 02 Jun 2025 Direct

Insider Reports Filed by Samarth Kulkarni

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CRSP CRISPR Therapeutics AG 18 Dec 2025 1 $0 4 Chief Executive Officer, Director 22 Dec 2025, 17:35
CRSP CRISPR Therapeutics AG 16 Oct 2025 3 -$3,456,279 4 Chief Executive Officer, Director 20 Oct 2025, 17:35
CRSP CRISPR Therapeutics AG 13 Oct 2025 3 -$282,517 4 Chief Executive Officer, Director 15 Oct 2025, 17:35
CRSP CRISPR Therapeutics AG 03 Oct 2025 1 $0 4 Chief Executive Officer, Director 03 Oct 2025, 17:38
CRSP CRISPR Therapeutics AG 17 Sep 2025 1 $0 4 Chief Executive Officer, Director 19 Sep 2025, 17:42
CRSP CRISPR Therapeutics AG 16 Aug 2025 3 -$760,660 4 Chief Executive Officer, Director 19 Aug 2025, 16:30
CNTA Centessa Pharmaceuticals plc 20 Jun 2025 1 $0 4 Director 24 Jun 2025, 16:11
BDTX Black Diamond Therapeutics, Inc. 12 Jun 2025 1 $0 4 Director 12 Jun 2025, 18:22
ORKA Oruka Therapeutics, Inc. 02 Jun 2025 1 $0 4 Director 03 Jun 2025, 16:14
CRSP CRISPR Therapeutics AG 20 Mar 2025 3 -$413,578 4 Chief Executive Officer, Director 24 Mar 2025, 17:35
CRSP CRISPR Therapeutics AG 14 Mar 2025 2 $0 4 Chief Executive Officer, Director 18 Mar 2025, 17:35
CRSP CRISPR Therapeutics AG 10 Mar 2025 6 -$616,348 4 Chief Executive Officer, Director 12 Mar 2025, 19:05
CRSP CRISPR Therapeutics AG 19 Feb 2025 1 -$1,013,564 4 Chief Executive Officer, Director 21 Feb 2025, 17:35
CRSP CRISPR Therapeutics AG 18 Feb 2025 4 -$1,006,580 4 Chief Executive Officer, Director 19 Feb 2025, 17:35
CRSP CRISPR Therapeutics AG 24 Dec 2024 2 +$222,904 4 Chief Executive Officer, Director 27 Dec 2024, 17:35
CRSP CRISPR Therapeutics AG 02 Dec 2024 1 -$826,564 4 Chief Executive Officer, Director 04 Dec 2024, 17:35
CRSP CRISPR Therapeutics AG 11 Nov 2024 2 -$1,668,678 4 Chief Executive Officer, Director 13 Nov 2024, 17:35
CRSP CRISPR Therapeutics AG 16 Oct 2024 2 $0 4 Chief Executive Officer, Director 18 Oct 2024, 17:35
CRSP CRISPR Therapeutics AG 13 Oct 2024 3 -$198,680 4 Chief Executive Officer, Director 15 Oct 2024, 18:00
ORKA Oruka Therapeutics, Inc. 29 Aug 2024 0 $0 3 Director 06 Sep 2024, 17:06
CRSP CRISPR Therapeutics AG 08 Aug 2024 1 $0 4 Chief Executive Officer, Director 12 Aug 2024, 18:45
CNTA Centessa Pharmaceuticals plc 25 Jun 2024 1 $0 4 Director 27 Jun 2024, 16:32
RPTX Repare Therapeutics Inc. 17 Jun 2024 1 $0 4 Director 20 Jun 2024, 16:35
BDTX Black Diamond Therapeutics, Inc. 06 Jun 2024 1 $0 4 Director 06 Jun 2024, 17:55
CRSP CRISPR Therapeutics AG 15 Apr 2024 4 -$798,824 4 Chief Executive Officer, Director 17 Apr 2024, 17:45
CRSP CRISPR Therapeutics AG 20 Mar 2024 2 $0 4 Chief Executive Officer, Director 22 Mar 2024, 17:45
CRSP CRISPR Therapeutics AG 15 Mar 2024 4 -$1,067,228 4 Chief Executive Officer, Director 18 Mar 2024, 17:45
CRSP CRISPR Therapeutics AG 10 Mar 2024 6 -$1,108,263 4 Chief Executive Officer, Director 12 Mar 2024, 17:45
CRSP CRISPR Therapeutics AG 18 Feb 2024 3 -$507,498 4 Chief Executive Officer, Director 21 Feb 2024, 17:45
CRSP CRISPR Therapeutics AG 15 Feb 2024 5 -$1,224,777 4 Chief Executive Officer, Director 16 Feb 2024, 17:45
CRSP CRISPR Therapeutics AG 29 Jan 2024 4 -$2,069,573 4 Chief Executive Officer, Director 31 Jan 2024, 17:45
CRSP CRISPR Therapeutics AG 16 Jan 2024 3 -$867,658 4 Chief Executive Officer, Director 18 Jan 2024, 17:45
CRSP CRISPR Therapeutics AG 13 Oct 2023 2 $0 4 Chief Executive Officer, Director 17 Oct 2023, 17:51
CNTA Centessa Pharmaceuticals plc 22 Jun 2023 1 $0 4 Director 23 Jun 2023, 17:07
RPTX Repare Therapeutics Inc. 08 Jun 2023 1 $0 4 Director 12 Jun 2023, 16:25
CRSP CRISPR Therapeutics AG 30 May 2023 6 -$1,143,894 4 Chief Executive Officer, Director 01 Jun 2023, 17:44
BDTX Black Diamond Therapeutics, Inc. 16 May 2023 1 $0 4 Director 17 May 2023, 21:08
CRSP CRISPR Therapeutics AG 25 Apr 2023 4 -$788,638 4 Chief Executive Officer, Director 27 Apr 2023, 17:37
CRSP CRISPR Therapeutics AG 29 Mar 2023 4 -$633,504 4 Chief Executive Officer, Director 31 Mar 2023, 17:49
CRSP CRISPR Therapeutics AG 10 Mar 2023 8 -$408,170 4 Chief Executive Officer, Director 14 Mar 2023, 17:47
CRSP CRISPR Therapeutics AG 27 Feb 2023 5 -$728,243 4 Chief Executive Officer, Director 01 Mar 2023, 17:11
CRSP CRISPR Therapeutics AG 18 Feb 2023 3 -$307,561 4 Chief Executive Officer, Director 22 Feb 2023, 16:38
CRSP CRISPR Therapeutics AG 27 Jan 2023 4 -$808,798 4 Chief Executive Officer, Director 31 Jan 2023, 16:34
CRSP CRISPR Therapeutics AG 28 Dec 2022 4 -$545,290 4 Chief Executive Officer, Director 30 Dec 2022, 16:33
CRSP CRISPR Therapeutics AG 06 Dec 2022 2 +$105,402 4 Chief Executive Officer, Director 08 Dec 2022, 16:35
CRSP CRISPR Therapeutics AG 03 Dec 2022 3 -$1,013,896 4 Chief Executive Officer, Director 06 Dec 2022, 16:49
CRSP CRISPR Therapeutics AG 28 Nov 2022 5 -$872,827 4 Chief Executive Officer, Director 30 Nov 2022, 16:36
CRSP CRISPR Therapeutics AG 26 Oct 2022 8 -$949,175 4 Chief Executive Officer, Director 28 Oct 2022, 17:43
CRSP CRISPR Therapeutics AG 28 Sep 2022 4 -$1,209,910 4 Chief Executive Officer, Director 30 Sep 2022, 17:42
CRSP CRISPR Therapeutics AG 29 Aug 2022 5 -$1,265,834 4 Chief Executive Officer, Director 31 Aug 2022, 17:45
CRSP CRISPR Therapeutics AG 16 Aug 2022 2 $0 4 Chief Executive Officer, Director 18 Aug 2022, 17:37
CRSP CRISPR Therapeutics AG 27 Jul 2022 10 -$1,522,829 4 Chief Executive Officer, Director 29 Jul 2022, 17:38
CNTA Centessa Pharmaceuticals plc 30 Jun 2022 1 $0 4 Director 05 Jul 2022, 19:00
CRSP CRISPR Therapeutics AG 29 Jun 2022 4 -$1,225,612 4 Chief Executive Officer, Director 01 Jul 2022, 18:00
BDTX Black Diamond Therapeutics, Inc. 10 Jun 2022 1 $0 4 Director 13 Jun 2022, 19:02
RPTX Repare Therapeutics Inc. 13 May 2022 1 $0 4 Director 16 May 2022, 19:24
CRSP CRISPR Therapeutics AG 10 Mar 2022 6 -$596,932 4 Chief Executive Officer, Director 14 Mar 2022, 18:12
CRSP CRISPR Therapeutics AG 18 Feb 2022 2 $0 4 Chief Executive Officer, Director 22 Feb 2022, 16:43
CRSP CRISPR Therapeutics AG 20 Dec 2021 2 +$32,128 4 Chief Executive Officer, Director 22 Dec 2021, 19:00
CRSP CRISPR Therapeutics AG 03 Dec 2021 3 -$2,615,871 4 Chief Executive Officer, Director 07 Dec 2021, 19:00
CRSP CRISPR Therapeutics AG 01 Dec 2021 1 -$58,503 4 Chief Executive Officer, Director 03 Dec 2021, 19:00
CRSP CRISPR Therapeutics AG 15 Oct 2021 3 +$59,730 4 Chief Executive Officer, Director 18 Oct 2021, 20:00
CRSP CRISPR Therapeutics AG 01 Sep 2021 1 -$98,241 4 Chief Executive Officer, Director 03 Sep 2021, 20:00
CRSP CRISPR Therapeutics AG 04 Aug 2021 10 -$3,486,369 4 Chief Executive Officer, Director 06 Aug 2021, 20:00
BDTX Black Diamond Therapeutics, Inc. 18 Jun 2021 1 $0 4 Director 22 Jun 2021, 18:14
CRSP CRISPR Therapeutics AG 15 Jun 2021 5 -$3,415,704 4 Chief Executive Officer, Director 17 Jun 2021, 17:44
CRSP CRISPR Therapeutics AG 01 Jun 2021 1 -$90,208 4 Chief Executive Officer, Director 03 Jun 2021, 17:34
CNTA Centessa Pharmaceuticals plc 27 May 2021 0 $0 3 Director 27 May 2021, 20:31
RPTX Repare Therapeutics Inc. 13 May 2021 1 $0 4 Director 14 May 2021, 16:55