Thomas Paul Muniz sold $818k of ACHR
CHIEF TECHNOLOGY OFFICER at Archer Aviation Inc.. 136,579 shares at an average of $5.99, traded May 15, 2026, filed May 19, 2026.
Score components
- +15RoleOfficer
- +22Trade size$818k at market
- 0Share of holdings soldSold 8.5% of holdings
- +15Cluster4 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -5.8%, 3m +6.9%, 6m -.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001882348-26-000014, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 15, 2026 | MOption exercise Class A Common Stock | +143,750 | $0.00 | $0 | 1,574,617 | May 19, 2026 |
| May 15, 2026 | MOption exercise Class A Common Stock | +8,946 | $0.00 | $0 | 1,583,563 | May 19, 2026 |
| May 15, 2026 | MOption exercise Class A Common Stock | +7,611 | $0.00 | $0 | 1,591,174 | May 19, 2026 |
| May 15, 2026 | MOption exercise Class A Common Stock | +7,719 | $0.00 | $0 | 1,598,893 | May 19, 2026 |
| May 15, 2026 | SOpen-market sale Class A Common Stock | -44,740 | $6.06 | $271k | 1,554,153 | May 19, 2026 |
| May 18, 2026 | SOpen-market sale Class A Common Stock | -91,839 | $5.95 | $547k | 1,462,314 | May 19, 2026 |
| May 15, 2026 | MOption exercise Restricted Stock Unitsderivative | -143,750 | $0.00 | $0 | 575,000 | May 19, 2026 |
| May 15, 2026 | MOption exercise Restricted Stock Unitsderivative | -8,946 | $0.00 | $0 | 62,618 | May 19, 2026 |
| May 15, 2026 | MOption exercise Restricted Stock Unitsderivative | -7,611 | $0.00 | $0 | 45,666 | May 19, 2026 |
| May 15, 2026 | MOption exercise Restricted Stock Unitsderivative | -7,719 | $0.00 | $0 | 77,181 | May 19, 2026 |
Related signals
Other insiders at Archer Aviation Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 33Weak | Archer Aviation Inc. | Benjamin Lyon President, Aircraft OEM | $246k 45,359 shares | -100% | |
| 50Moderate | Archer Aviation Inc. | Eric Lentell Chief Strategy Officer | $631k 100,000 shares | -54% | |
| 54Moderate | Archer Aviation Inc. | Benjamin Lyon President, Aircraft OEM | $322k 50,188 shares | -53% | |
| 35Weak | Archer Aviation Inc. | Eric Lentell Chief Legal & Strategy Officer | $338k 52,762 shares | -22% | |
| 30Weak | Archer Aviation Inc. | Priya Gupta Interim CFO | $64k 10,015 shares | -5% | |
| 29Weak | Archer Aviation Inc. | Harsh Rungta Chief Accounting Officer | $89k 13,880 shares | -11% | |
| 15Weak | ACHRsell Archer Aviation Inc. | Eric Lentell Chief Legal & Strategy Officer | $19k 3,754 shares | -3% | |
| 43Moderate | Archer Aviation Inc. | Eric Lentell Chief Legal & Strategy Officer | $529k 88,136 shares | -38% | |
| 29Weak | Archer Aviation Inc. | Priya Gupta Interim CFO | $59k 9,860 shares | -5% | |
| 28Weak | Archer Aviation Inc. | Harsh Rungta Chief Accounting Officer | $74k 12,414 shares | -12% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.