ACHR
Archer Aviation Inc. · Manufacturing · Market cap $3.0B
Insiders sold $1.7M net in the last 90 days ·4 sellers, 0 buyers· 2 of 6 sales under Rule 10b5-1 plans· latest Form 4 filed Sep 24, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$7.7M
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Latest filing
Sep 24, 2026
Lyon Benjamin
Archer Aviation Inc. (ACHR) has 43 SEC Form 4 filings (100 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Sep 24, 2026.
Inside the rolling window, 6 insiders at Archer Aviation Inc. reported no open-market purchases and 29 open-market sales totaling $7.7M. The most active filer is Chief Strategy Officer Lentell Eric with 10 filings. Insiders have net sold $3.7M over the trailing 6 months. The most recent open-market filing is a sale of 45,359 shares by President, Aircraft OEM Lyon Benjamin, dated Sep 21, 2026, worth $246K.
- Industry:Aerospace & Defense
- CEO:Adam D. Goldstein
- Employees:1,160
- HQ:San Jose, CA, US
- IPO:2020-12-18
| Source | |||||||
|---|---|---|---|---|---|---|---|
| President, Aircraft OEM | Sale | 45,359 | $246K | Sep 24 | -32.2% | SEC ↗ | |
| Chief Strategy Officer | Sale | 100,000 | $631K | Aug 22 | -36.2% | SEC ↗ | |
| Chief Legal & Strategy Officer | Sale | 52,762 | $338K | Aug 18 | -38.8% | SEC ↗ | |
Gupta PriyaFirst in 3 months | Interim CFO | Sale | 10,015 | $64K | Aug 18 | -38.8% | SEC ↗ |
Lyon BenjaminFirst filing | President, Aircraft OEM | Sale | 50,188 | $322K | Aug 18 | -38.8% | SEC ↗ |
Rungta HarshFirst in 3 months | Chief Accounting Officer | Sale | 13,880 | $89K | Aug 18 | -38.8% | SEC ↗ |
| Chief Legal & Strategy Officer | Sale | 3,754 | $19K | Jun 16 | -28.9% | SEC ↗ | |
| Chief Legal & Strategy Officer | Sale | 39,967 | $242K | May 19 | -34.5% | SEC ↗ | |
| Chief Legal & Strategy Officer | Sale | 48,169 | $287K | May 19 | -34.5% | SEC ↗ | |
| CHIEF TECHNOLOGY OFFICER | Sale | 44,740 | $271K | May 19 | -34.5% | SEC ↗ | |
| CHIEF TECHNOLOGY OFFICER | Sale | 91,839 | $547K | May 19 | — | SEC ↗ | |
| Chief Accounting Officer | Sale | 12,414 | $74K | May 19 | — | SEC ↗ | |
| Interim CFO | Sale | 9,860 | $59K | May 19 | — | SEC ↗ | |
| Chief Legal & Strategy Officer | Sale | 50,000 | $268K | Mar 31 | — | SEC ↗ | |
| Chief Legal & Strategy Officer | Sale | 50,000 | $265K | Mar 31 | — | SEC ↗ | |
| Chief Legal & Strategy Officer | Sale | 8,059 | $51K | Mar 16 | — | SEC ↗ | |
| CHIEF TECHNOLOGY OFFICER | Sale | 9,580 | $60K | Mar 16 | — | SEC ↗ | |
| CHIEF ADMINISTRATIVE OFFICER | Sale | 10,949 | $69K | Mar 16 | — | SEC ↗ | |
| Interim CFO | Sale | 7,263 | $46K | Mar 16 | — | SEC ↗ | |
Lentell EricFirst in 4 months | Chief Legal & Strategy Officer | Sale | 37,390 | $242K | Mar 9 | — | SEC ↗ |
Perkins ToshaFirst in 4 months | CHIEF ADMINISTRATIVE OFFICER | Sale | 54,786 | $354K | Mar 9 | — | SEC ↗ |
Gupta PriyaFirst in 4 months | Interim CFO | Sale | 10,172 | $66K | Mar 9 | — | SEC ↗ |
| CHIEF TECHNOLOGY OFFICER | Sale | 94,725 | $612K | Mar 9 | — | SEC ↗ | |
Rungta HarshFirst filing | Chief Accounting Officer | Sale | 22,826 | $147K | Mar 9 | — | SEC ↗ |
| CHIEF TECHNOLOGY OFFICER | Sale | 125,000 | $1.0M | Jan 6 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does ACHR have?
Archer Aviation Inc. (ACHR) has 43 SEC Form 4 filings (100 transaction rows) in the rolling 365-day window, disclosed by 6 distinct insiders. Most recent filing: Sep 24, 2026.
When was the most recent SEC Form 4 filing for ACHR?
The most recent Form 4 filing for ACHR on Tracefour is dated Sep 24, 2026.
Who is the most active insider at ACHR?
The most active SEC Form 4 filer at ACHR in the rolling window is Chief Strategy Officer Lentell Eric, with 10 filings.
What is the net insider flow at ACHR over the last 6 months?
Over the trailing 180 days, insiders at ACHR have net sold $3.7M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at ACHR in the current window?
Inside the rolling window, insiders at ACHR bought $0 and sold $7.7M based on SEC Form 4 filings.
Can I get alerts for ACHR insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Archer Aviation Inc. (ACHR). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Archer Aviation Inc. is in the Manufacturing sector.