Form4insider filings, from the source

Insider · CIK 0001511034

Sandesh Mahatme

Files at: CRSP, SRPT, FLXN, SYRE. 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 5, 2026 AForm 4 →Jun 9, 5:42 pm EDTCRISPR Therapeutics AGCRSP13,000——13,000—