Skip to contentCasdin Alexander W. — Erasca, Inc. insider: 44 transactions · InsiderLensInsider trading activity of Casdin Alexander W.
- Transactions on record
- 44
- since Mar 3, 2009
- Open-market buys
- 7
- $7.1M
- Open-market sells
- 0
- Companies traded
- 4
- last filing Jun 29, 2026
Figures computed from official regulatory filings — methodology.
Companies where Casdin Alexander W. has traded
Track record of Casdin Alexander W.
Statistical track record
Free- Open-market buys
- 7
- Last buy
- May 21, 2024
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Create a free account→Transaction history of Casdin Alexander W.
Co-insiders of Casdin Alexander W.
- Chen BihuaErasca, Inc. +1
- Cormorant Asset Management, LPErasca, Inc. +1
- Cormorant Global Healthcare Master Fund, LPErasca, Inc. +1
- Lim Jonathan EErasca, Inc. +1
- Multani Pratik SErasca, Inc. +1
- Start Valerie Denise HardingErasca, Inc. +1
- 72 Investment Holdings, LLCIgnyta, Inc.
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ABELES JOHN HDUSA PHARMACEUTICALS INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 29, 2026 | AwardD | 29,888 | 0.00 USD | — | SEC |
| Jan 5, 2026 | AwardD | 23,872 | 0.00 USD | $0 | SEC |
| Jun 26, 2025 | AwardD | 120,000 | 0.00 USD | $0 | SEC |
| Jan 2, 2025 | AwardD | 28,877 | 0.00 USD | $0 | SEC |
| Jun 21, 2024 | AwardD | 60,000 | 0.00 USD | $0 | SEC |
| May 22, 2024 | Buy | 80,000 | 2.27 USD | $181.6K | SEC |
| Jan 3, 2024 | AwardD | 41,084 | 0.00 USD | $0 | SEC |
| Dec 4, 2023 | Buy | 30,000 | 1.66 USD | $49.8K | SEC |
| Jun 26, 2023 | AwardD | 60,000 | 0.00 USD | $0 | SEC |
| Jun 20, 2023 | Award | 15,000 | 0.00 USD | $0 | SEC |
| Apr 11, 2023 | Buy | 20,000 | 2.76 USD | $55.2K | SEC |
| Dec 15, 2022 | Buy | 20,000 | 4.87 USD | $97.4K | SEC |
| Jul 6, 2022 | Other | -750,000 | 0.00 USD | $0 | SEC |
| Jun 24, 2022 | AwardD | 40,000 | 0.00 USD | $0 | SEC |
| Jul 20, 2021 | Other | 750,000 | — | — | SEC |
| Jul 20, 2021 | OtherD | -900,000 | — | — | SEC |
| Jul 20, 2021 | OtherD | -180,000 | — | — | SEC |
| Jul 20, 2021 | Other | 150,000 | — | — | SEC |
| Feb 12, 2018 | OtherD | -10,000 | 0.00 USD | $0 | SEC |
| Feb 12, 2018 | OtherD | -6,666 | 0.00 USD | $0 | SEC |
| Feb 12, 2018 | OtherD | -15,000 | 0.00 USD | $0 | SEC |
| Feb 12, 2018 | Other | -706,464 | 27.00 USD | $19.1M | SEC |
| Feb 12, 2018 | OtherD | -24,000 | 0.00 USD | $0 | SEC |
| Feb 12, 2018 | OtherD | -20,000 | 0.00 USD | $0 | SEC |
| Feb 12, 2018 | Other | -100,000 | 27.00 USD | $2.7M | SEC |