Alexander W. Casdin

Insider Reports History

Location
San Diego, CA
Signature
/s/ Ebun S. Garner, as 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 Alexander W. Casdin:

Company Role Class Num Shares Value Price $ Report Date Ownership
Sientra, Inc. Director Common Stock 252,099 $178,990 $0.7100 15 Jun 2023 Direct
Erasca, Inc. Director Stock Option (right to buy) 23,872 01 Jan 2026 Direct

Insider Reports Filed by Alexander W. Casdin

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ERAS Erasca, Inc. 01 Jan 2026 1 $0 4 Director 05 Jan 2026, 09:00
ERAS Erasca, Inc. 24 Jun 2025 1 $0 4 Director 26 Jun 2025, 16:23
ERAS Erasca, Inc. 01 Jan 2025 1 $0 4 Director 02 Jan 2025, 20:28
ERAS Erasca, Inc. 20 Jun 2024 1 $0 4 Director 21 Jun 2024, 08:42
ERAS Erasca, Inc. 21 May 2024 1 +$181,920 4 Director 22 May 2024, 18:57
ERAS Erasca, Inc. 01 Jan 2024 1 $0 4 Director 03 Jan 2024, 09:00
ERAS Erasca, Inc. 04 Dec 2023 1 +$49,785 4 Director 04 Dec 2023, 18:23
ERAS Erasca, Inc. 22 Jun 2023 1 $0 4 Director 26 Jun 2023, 09:09
/report/000120919123038640-casdin-alexander-w-2023-06-15 Sientra, Inc. 15 Jun 2023 1 $0 4 Director 20 Jun 2023, 19:32
/report/000120919123038639-casdin-alexander-w-2023-06-15 Sientra, Inc. 15 Jun 2023 0 $0 3 Director 20 Jun 2023, 19:31
ERAS Erasca, Inc. 10 Apr 2023 1 +$55,230 4 Director 11 Apr 2023, 08:23
ERAS Erasca, Inc. 15 Dec 2022 1 +$97,490 4 Director 15 Dec 2022, 15:47
ERAS Erasca, Inc. 01 Jul 2022 1 $0 4 Director 06 Jul 2022, 19:27
ERAS Erasca, Inc. 22 Jun 2022 1 $0 4 Director 24 Jun 2022, 09:17
ERAS Erasca, Inc. 20 Jul 2021 4 $0 4 Director 20 Jul 2021, 20:56
ERAS Erasca, Inc. 15 Jul 2021 0 $0 3 Director 15 Jul 2021, 21:31