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Archer Aviation Inc. (New York Stock Exchange:ACHR)
US · Delayed Price · Currency is USD
Industrials · Aerospace & Defense
3.94+0.03 (+0.77%)
Insider Score
––Not scored
ACHR Insider Score
Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.
ACHR Stock Insider Trading Activity
ACHR stock’s insider trading shows 10 sales on the open market for an estimated $2.13M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days0 qualifying buys0 insiders$0 bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Lyon Benjamin Other | Sell | 45,359 | $5.43 | $246.30K | 100% | 0 | Sep 21, 2026 | — | Form 4 |
| Lentell Eric Other | Sell | 100,000 | $6.31 | $631.00K | 54.1% | 85,011 | Aug 20, 2026 | — | Form 4 |
| Rungta Harsh Other | Sell | 13,880 | $6.41 | $89.01K | 11.1% | 110,847 | Aug 17, 2026 | — | Form 4 |
| Lentell Eric Other | Sell | 52,762 | $6.41 | $338.35K | 22.2% | 185,011 | Aug 17, 2026 | — | Form 4 |
| Gupta Priya CFO | Sell | 10,015 | $6.41 | $64.22K | 4.7% | 202,784 | Aug 17, 2026 | — | Form 4 |
| Lyon Benjamin Other | Sell | 50,188 | $6.41 | $321.85K | 52.5% | 45,359 | Aug 17, 2026 | — | Form 4 |
| Rungta Harsh Other | Option exercise | 12,412 | — | — | 11.1% | 124,727 | Aug 15, 2026 | — | Form 4 |
| Lentell Eric Other | Option exercise | 7,301 | — | — | 3.2% | 237,773 | Aug 15, 2026 | — | Form 4 |
| Lyon Benjamin Other | Option exercise | 54,383 | — | — | New | 54,383 | Aug 15, 2026 | — | Form 4 |
| Lyon Benjamin Other | Option exercise | 41,164 | — | — | 75.7% | 95,547 | Aug 15, 2026 | — | Form 4 |
| Lentell Eric Other | Option exercise | 8,946 | — | — | 5.0% | 188,939 | Aug 15, 2026 | — | Form 4 |
| Lentell Eric Other | Option exercise | 22,866 | — | — | 16.7% | 160,196 | Aug 15, 2026 | — | Form 4 |
| Gupta Priya CFO | Option exercise | 10,291 | — | — | 5.1% | 212,799 | Aug 15, 2026 | — | Form 4 |
| Gupta Priya CFO | Option exercise | 6,524 | — | — | 3.3% | 202,508 | Aug 15, 2026 | — | Form 4 |
| Gupta Priya CFO | Option exercise | 3,583 | — | — | 1.9% | 195,984 | Aug 15, 2026 | — | Form 4 |
| Lentell Eric Other | Option exercise | 15,437 | — | — | 7.2% | 230,472 | Aug 15, 2026 | — | Form 4 |
| Rungta Harsh Other | Option exercise | 21,754 | — | — | 24.0% | 112,315 | Aug 15, 2026 | — | Form 4 |
| Lentell Eric Other | Option exercise | 26,096 | — | — | 13.8% | 215,035 | Aug 15, 2026 | — | Form 4 |
| Lentell Eric Other | Option exercise | 19,797 | — | — | 12.4% | 179,993 | Aug 15, 2026 | — | Form 4 |
| Spellacy Michael Director | Option exercise | 19,102 | — | — | 35.0% | 73,746 | Jun 26, 2026 | — | Form 4 |
| Pinelli Maria Director | Option exercise | 19,102 | — | — | 10.5% | 201,787 | Jun 26, 2026 | — | Form 4 |
| MUNOZ OSCAR Director | Option exercise | 19,102 | — | — | 4.3% | 461,223 | Jun 26, 2026 | — | Form 4 |
| Diaz Fred M Director | Option exercise | 19,102 | — | — | 17.8% | 126,457 | Jun 26, 2026 | — | Form 4 |
| Diaz Deborah Director | Option exercise | 19,102 | — | — | 12.4% | 172,632 | Jun 26, 2026 | — | Form 4 |
| Lentell Eric Other | Sell | 3,754 | $5.00 | $18.76K | 2.7% | 137,330 | Jun 11, 2026 | — | Form 4 |
| Rungta Harsh Other | Sell | 12,414 | $5.95 | $73.90K | 12.5% | 87,210 | May 18, 2026 | — | Form 4 |
| Gupta Priya CFO | Sell | 9,860 | $5.95 | $58.69K | 5.0% | 189,050 | May 18, 2026 | — | Form 4 |
| Lentell Eric Other | Sell | 48,169 | $5.95 | $286.74K | 25.5% | 141,084 | May 18, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Sell (S) — Open-market or private sale
- Option exercise (M) — Exercise or conversion of an exempt derivative
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.