Form4insider filings, from the source

Insider · CIK 0002045943

Kristin Abate

Files at: KPTI. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $38 · 1net −$38
$10k$10k$100k$100k$1M$1MbuyssalesAug 31Aug 31Aug 31Sep 1Sep 1Sep 1Sep 2

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 1, 2026 SForm 4 →Sep 2, 4:57 pm EDTKaryopharm Therapeutics Inc.KPTI19$2.02$3823,782−0.08%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.