Form4insider filings, from the source

Insider · CIK 0001870608

Benjamin Lyon

Files at: ACHR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $568k · 2net −$568k
$10k$10k$100k$100k$1M$1MbuyssalesAug 16Aug 22Aug 28Sep 3Sep 9Sep 15Sep 22

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 21, 2026 SForm 4 →Sep 23, 8:11 pm EDTArcher Aviation Inc.ACHR45,359$5.43$246,2990−100%10b5-1
Aug 17, 2026 SForm 4 →Aug 18, 8:03 pm EDTArcher Aviation Inc.ACHR50,188$6.41$321,84645,359−52.5%
Aug 15, 2026 MForm 4 →Aug 18, 8:03 pm EDTArcher Aviation Inc.ACHR95,547——95,547—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 15, 2026 MForm 4 →Aug 18, 8:03 pm EDTArcher Aviation Inc.ACHR95,547——370,476—