Form4insider filings, from the source

Insider · CIK 0001713369

Richard Alistair Stewart

Files at: ACHV. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $175k · 1net −$175k
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 19, 2026 SForm 4 →Aug 21, 4:30 pm EDTACHIEVE LIFE SCIENCES, INC.ACHV20,626$8.49$175,177208,249−9.01%

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 27, 2026 AForm 4 →Jul 29, 5:20 pm EDTACHIEVE LIFE SCIENCES, INC.ACHV41,700——16,700—