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sellModerate cluster of 410b5-1 plan

Eric Lentell sold $631k of ACHR

Chief Strategy Officer at Archer Aviation Inc.. 100,000 shares at an average of $6.31, traded Aug 20, 2026, filed Aug 21, 2026.

Warning score
50
Value
$631k
100,000 shares
Holdings after
85,011
-54% from before
From 52-week low
+37%
low $4.44, close $6.09
From 52-week high
-55%
high $13.64, as of Aug 20, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $631k at market
    +20
  • Share of holdings sold
    Sold 54% of holdings
    +20
  • Cluster
    4 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

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.

ACHROct 13, 2026 · close 4.44
Since filing Aug 21, 2026: -29.5%SPY +1.9% · excess -31.4%

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 0002016416-26-000022, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 20, 2026SOpen-market sale
Class A Common Stock10b5-1
-100,000$6.31$631k85,011Aug 21, 2026

Related signals

Other insiders at Archer Aviation Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
33Weak
ACHRsell10b5-1
Archer Aviation Inc.
Benjamin Lyon
President, Aircraft OEM
$246k
45,359 shares
-100%
54Moderate
ACHRsell 4
Archer Aviation Inc.
Benjamin Lyon
President, Aircraft OEM
$322k
50,188 shares
-53%
35Weak
ACHRsell 4
Archer Aviation Inc.
Eric Lentell
Chief Legal & Strategy Officer
$338k
52,762 shares
-22%
30Weak
ACHRsell 4
Archer Aviation Inc.
Priya Gupta
Interim CFO
$64k
10,015 shares
-5%
29Weak
ACHRsell 4
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%
37Weak
ACHRsell 4
Archer Aviation Inc.
Thomas Paul Muniz
CHIEF TECHNOLOGY OFFICER
$818k
136,579 shares
-9%
43Moderate
ACHRsell 4
Archer Aviation Inc.
Eric Lentell
Chief Legal & Strategy Officer
$529k
88,136 shares
-38%
29Weak
ACHRsell 4
Archer Aviation Inc.
Priya Gupta
Interim CFO
$59k
9,860 shares
-5%
28Weak
ACHRsell 4
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.

Eric Lentell sold $631k of ACHR | InsiderTell