Updated Jul 16, 2026
Casdin Alexander W. has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Alexander W. Casdin is identified in SEC filings as an insider related to Erasca, Inc. (ERAS). The most recent filing dated 2026-01-05 shows no reported purchases or sales by him. Public SEC data provided for this context does not confirm a formal executive or board role at Erasca.
| Role | Insider |
|---|---|
| Notability | 45/100 |
Alexander W. Casdin is identified in SEC filings as an insider related to Erasca, Inc. (ERAS). The most recent filing dated 2026-01-05 shows no reported purchases or sales by him. Public SEC data provided for this context does not confirm a formal executive or board role at Erasca.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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