Form4insider filings, from the source

Company · CIK 0001674416 · SIC 2836 — Biological Products, (No Diagnostic Substances) · Nasdaq

CRISPR Therapeutics AG · CRSP

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.4M · 2net −$1.4M
$10k$10k$100k$100k$1M$1MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 22, 2026 SForm 4 →Sep 24, 5:35 pm EDTJames R. KasingerGeneral Counsel and Secretary10,400$60.24$626,46094,784−9.89%10b5-1
Sep 22, 2026 MForm 4 →Sep 24, 5:35 pm EDTJames R. KasingerGeneral Counsel and Secretary10,400$13.62$141,648105,184—10b5-1
Sep 17, 2026 SForm 4 →Sep 21, 6:40 pm EDTAli BehbahaniDirector13,679$57.09$780,93516,637−45.1%
Sep 17, 2026 MForm 4 →Sep 21, 6:40 pm EDTAli BehbahaniDirector30,000$14.00$420,00030,316—
Aug 7, 2026 GForm 4 →Aug 11, 5:35 pm EDTRaju PrasadChief Financial Officer750——14,815—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 22, 2026 MForm 4 →Sep 24, 5:35 pm EDTJames R. KasingerGeneral Counsel and Secretary10,400——83,232—10b5-1
Sep 17, 2026 MForm 4 →Sep 21, 6:40 pm EDTAli BehbahaniDirector30,000——0—