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sellModerate cluster of 5

Mark Mesler sold $659k of ACHR

CHIEF FINANCIAL OFFICER at Archer Aviation Inc.. 50,775 shares at an average of $12.99, traded May 16, 2025, filed May 16, 2025.

Warning score
42
Value
$659k
50,775 shares
Holdings after
711,525
-7% from before
From 52-week low
+357%
low $2.91, close $13.30
From 52-week high
0%
high $13.30, as of May 16, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $659k at market
    +20
  • Share of holdings sold
    Sold 6.7% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

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 9, 2026 · close 4.96
Since filing May 16, 2025: -62.7%SPY +33.2% · excess -95.9%

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 0001415889-25-013520, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 15, 2025MOption exercise
Class A Common Stock
+82,839$0.00$0742,196May 16, 2025
May 15, 2025MOption exercise
Class A Common Stock
+14,140$0.00$0756,336May 16, 2025
May 15, 2025MOption exercise
Class A Common Stock
+5,964$0.00$0762,300May 16, 2025
May 16, 2025SOpen-market sale
Class A Common Stock
-50,775$12.99$659k711,525May 16, 2025
May 15, 2025MOption exercise
Restricted Stock Unitsderivative
-82,839$0.00$0248,518May 16, 2025
May 15, 2025MOption exercise
Restricted Stock Unitsderivative
-14,140$0.00$098,982May 16, 2025
May 15, 2025MOption exercise
Restricted Stock Unitsderivative
-5,964$0.00$065,601May 16, 2025

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%
35Weak
ACHRsell 4
Archer Aviation Inc.
Tosha Perkins
CHIEF PEOPLE PARTNERSHIPS OFF.
$337k
45,018 shares
-12%
36Weak
ACHRsell 4
Archer Aviation Inc.
Thomas Paul Muniz
CHIEF TECHNOLOGY OFFICER
$679k
90,648 shares
-6%
39Weak
ACHRsell 4
Archer Aviation Inc.
Eric Lentell
Chief Legal & Strategy Officer
$311k
41,490 shares
-33%
28Weak
ACHRsell 4
Archer Aviation Inc.
Priya Gupta
Interim CFO
$41k
5,479 shares
-3%
38Weak
ACHRsell 4
Archer Aviation Inc.
Thomas Paul Muniz
CHIEF TECHNOLOGY OFFICER
$847k
86,133 shares
-6%
32Weak
ACHRsell 4
Archer Aviation Inc.
Priya Gupta
Interim CFO
$100k
10,224 shares
-6%
53Moderate
ACHRsell 4
Archer Aviation Inc.
Eric Lentell
Chief Legal & Strategy Officer
$481k
48,936 shares
-51%
36Weak
ACHRsell 4
Archer Aviation Inc.
Tosha Perkins
CHIEF PEOPLE PARTNERSHIPS OFF.
$420k
42,775 shares
-13%
40Moderate
ACHRsell10b5-1
Archer Aviation Inc.
Eric Lentell
General Counsel and Secretary
$1.0M
95,896 shares
-100%

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.

Mark Mesler sold $659k of ACHR | InsiderTell