As of the latest Form 4 filed Jun 30, 2026.
What Archer Aviation Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 62 most recent filings for ACHR.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | 2026-06-26 | Pinelli Maria Director | MExercise | +19.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-30 | 2026-06-26 | Spellacy Michael Director | MExercise | +19.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-30 | 2026-06-26 | Diaz Deborah Director | MExercise | +19.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-30 | 2026-06-26 | Diaz Fred M Director | MExercise | +19.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-30 | 2026-06-26 | MUNOZ OSCAR Director | MExercise | +19.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-15 | 2026-06-11 | Lentell Eric Chief Legal & Strategy Officer | SSale | −3.75K | $5.00 | $18.8K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-18 | Rungta Harsh Chief Accounting Officer | SSale | −12.4K | $5.95 | $73.9K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-18 | Gupta Priya Interim CFO | SSale | −9.86K | $5.95 | $58.7K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-18 | Lentell Eric Chief Legal & Strategy Officer | SSale | −48.2K | $5.95 | $287K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-18 | Muniz Thomas Paul CHIEF TECHNOLOGY OFFICER | SSale | −91.8K | $5.95 | $547K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Rungta Harsh Chief Accounting Officer | MExercise | +12.4K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Rungta Harsh, Chief Accounting Officer | MExercise | +21.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Gupta Priya Interim CFO | MExercise | +10.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Gupta Priya, Interim CFO | MExercise | +6.52K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Gupta Priya, Interim CFO | MExercise | +3.58K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lentell Eric Chief Legal & Strategy Officer | SSale | −40.0K | $6.06 | $242K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +15.4K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +26.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +8.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +19.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +22.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +7.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Muniz Thomas Paul CHIEF TECHNOLOGY OFFICER | SSale | −44.7K | $6.06 | $271K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Muniz Thomas Paul, CHIEF TECHNOLOGY OFFICER | MExercise | +7.72K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Muniz Thomas Paul, CHIEF TECHNOLOGY OFFICER | MExercise | +7.61K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Muniz Thomas Paul, CHIEF TECHNOLOGY OFFICER | MExercise | +8.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Muniz Thomas Paul, CHIEF TECHNOLOGY OFFICER | MExercise | +144K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-22 | 2026-04-20 | Lentell Eric Chief Legal & Strategy Officer | AAward | +78.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-22 | 2026-04-20 | Muniz Thomas Paul CHIEF TECHNOLOGY OFFICER | AAward | +78.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-31 | 2026-03-27 | Lentell Eric Chief Legal & Strategy Officer | SSale | −50.0K | $5.30 | $265K | Yes (planned) | Form 4 ↗ |
| 2026-03-31 | 2026-03-26 | Lentell Eric, Chief Legal & Strategy Officer | SSale | −50.0K | $5.36 | $268K | Yes (planned) | Form 4 ↗ |
| 2026-03-16 | 2026-03-13 | Gupta Priya Interim CFO | SSale | −7.26K | $6.27 | $45.6K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-13 | Lentell Eric Chief Legal & Strategy Officer | SSale | −8.06K | $6.27 | $50.6K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-13 | Muniz Thomas Paul CHIEF TECHNOLOGY OFFICER | SSale | −9.58K | $6.27 | $60.1K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-13 | Perkins Tosha CHIEF ADMINISTRATIVE OFFICER | SSale | −10.9K | $6.27 | $68.7K | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Gupta Priya Interim CFO | AAward | +14.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Lentell Eric Chief Legal & Strategy Officer | AAward | +18.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Muniz Thomas Paul CHIEF TECHNOLOGY OFFICER | AAward | +16.4K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Perkins Tosha CHIEF ADMINISTRATIVE OFFICER | AAward | +18.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-05 | Rungta Harsh Chief Accounting Officer | SSale | −22.8K | $6.46 | $147K | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-05 | Gupta Priya Interim CFO | SSale | −10.2K | $6.46 | $65.7K | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-05 | Lentell Eric Chief Legal & Strategy Officer | SSale | −37.4K | $6.46 | $242K | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-05 | Muniz Thomas Paul CHIEF TECHNOLOGY OFFICER | SSale | −94.7K | $6.46 | $612K | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-05 | Perkins Tosha CHIEF ADMINISTRATIVE OFFICER | SSale | −54.8K | $6.46 | $354K | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Rungta Harsh Chief Accounting Officer | MExercise | +85.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Gupta Priya Interim CFO | MExercise | +10.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Gupta Priya, Interim CFO | MExercise | +6.52K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Gupta Priya, Interim CFO | MExercise | +3.58K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Lentell Eric Chief Legal & Strategy Officer | MExercise | +15.4K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +26.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +8.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +19.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Lentell Eric, Chief Legal & Strategy Officer | MExercise | +22.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Muniz Thomas Paul CHIEF TECHNOLOGY OFFICER | MExercise | +7.72K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Muniz Thomas Paul, CHIEF TECHNOLOGY OFFICER | MExercise | +7.61K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Muniz Thomas Paul, CHIEF TECHNOLOGY OFFICER | MExercise | +8.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Muniz Thomas Paul, CHIEF TECHNOLOGY OFFICER | MExercise | +144K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Perkins Tosha CHIEF ADMINISTRATIVE OFFICER | MExercise | +12.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Perkins Tosha, CHIEF ADMINISTRATIVE OFFICER | MExercise | +26.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Perkins Tosha, CHIEF ADMINISTRATIVE OFFICER | MExercise | +5.96K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Perkins Tosha, CHIEF ADMINISTRATIVE OFFICER | MExercise | +19.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-03 | 2026-03-01 | Perkins Tosha, CHIEF ADMINISTRATIVE OFFICER | MExercise | +32.5K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also ACHR’s full analysis or the market-wide insider trading feed. The tabs above jump to ACHR’s other SEC data.
Source: SEC Form 4 filings for ACHR, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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