Form4insider filings, from the source

Insider · CIK 0001808365

Julius Knowles

Files at: KROS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $28k · 1net −$28k
$10k$10k$100k$100k$1M$1MbuyssalesJun 3Jun 3Jun 3Jun 4Jun 4Jun 4Jun 5

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 4, 2026 SForm 4 →Jun 8, 4:36 pm EDTKeros Therapeutics, Inc.KROS2,625$10.73$28,16610,958−19.3%10b5-1
Jun 3, 2026 AForm 4 →Jun 5, 4:15 pm EDTKeros Therapeutics, Inc.KROS7,142——13,583—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 3, 2026 AForm 4 →Jun 5, 4:15 pm EDTKeros Therapeutics, Inc.KROS7,433——7,433—