Form4insider filings, from the source

Insider · CIK 0001866219

Charles W. Newton

Files at: KROS, NVAX, CHRS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $5,675 · 1net −$5,675
$10k$10k$100k$100k$1M$1MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 18, 2026 SForm 4 →Aug 20, 4:10 pm EDTKeros Therapeutics, Inc.KROS551$10.30$5,67512,114−4.35%10b5-1

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.