Casdin Alexander W.
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Casdin Alexander W.. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| ERAS | Purchase | 80,000 | $2.27 | $181,600 | May 21, 2024 | |
| ERAS | Purchase | 30,000 | $1.66 | $49,800 | Dec 4, 2023 | |
| 0001551693 | Award / Grant | 15,000 | — | — | Jun 15, 2023 | |
| ERAS | Purchase | 20,000 | $2.76 | $55,200 | Apr 10, 2023 | |
| ERAS | Purchase | 20,000 | $4.87 | $97,400 | Dec 15, 2022 | |
| ERAS | Other | 750,000 | — | — | Jul 1, 2022 | |
| ERAS | C | 150,000 | — | — | Jul 20, 2021 | |
| 0001557421 | Disposition | 706,464 | $27.00 | $19,074,528 | Feb 8, 2018 | |
| 0001557421 | Purchase | 232,000 | $6.25 | $1,450,000 | May 4, 2016 | |
| 0001557421 | Purchase | 65,714 | $17.50 | $1,149,995 | Jun 16, 2015 | |
| 0001557421 | Purchase | 408,750 | $10.00 | $4,087,500 | Mar 17, 2015 | |
| 0000879993 | U | 206,000 | $8.00 | $1,648,000 | Dec 20, 2012 | |
| 0000879993 | Award / Grant | 8,000 | — | — | Jun 30, 2012 | |
| 0000879993 | Award / Grant | 8,000 | — | — | Jun 30, 2011 | |
| 0000879993 | Award / Grant | 100,000 | $1.40 | $140,000 | May 18, 2009 |