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See every ACHR insider filing — free account, no card.
Free accountArcher Aviation Inc. (ACHR) has 6 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 2 sales totalling $877K. Most recent filing: Sept. 23, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Sep 23, 2026 SEC filing | Lyon Benjamin President, Aircraft OEM | Sold | $246,299 | — |
| Aug 21, 2026 SEC filing | Lentell Eric Chief Strategy Officer | Sold | $631,000 | — |
| Aug 18, 2026 SEC filing | Rungta Harsh Chief Accounting Officer | Vest & sell-to-cover | +20,286 sh | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.