Form4insider filings, from the source

Insider · CIK 0001455228

Alexander W. Casdin

Files at: ERAS, RXDX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

No reported common-stock activity in this period.

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 26, 2026 AForm 4 →Jun 29, 7:05 pm EDTErasca, Inc.ERAS29,888——29,888—