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buyWeak10b5-1 plan

George Chamoun bought $123k of ACVA

Chief Executive Officer at ACV Auctions Inc.. 16,892 shares at an average of $7.30, traded Feb 9, 2026, filed Feb 10, 2026.

Conviction score
28
Value
$123k
16,892 shares
Holdings after
2,928,705
+1% from before
From 52-week low
+43%
low $5.09, close $7.30
From 52-week high
-66%
high $21.60, as of Feb 9, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $123k at market
    +10
  • Relative to holdings
    Under 1% of holdings (0.6%)
    -5
  • Price context
    66% below the 52-week high
    +8
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    3 buys in 90 days
    +5
  • Track record
    Too few past buys to judge (0 with prices)
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -15

What happened after comparable buys

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.

ACVAOct 9, 2026 · close 10.44
Since filing Feb 10, 2026: +43.2%SPY +13.4% · excess +29.8%

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 0001419488-26-000008, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 9, 2026POpen-market purchase
Common Stock10b5-1
+16,892$7.30$123k2,928,705Feb 10, 2026

Related signals

Other insiders at ACV Auctions Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
36Weak
ACVAbuy 210b5-1
ACV Auctions Inc.
George Chamoun
Chief Executive Officer
$123k
24,272 shares
+1%
76Notable
ACVAbuy 2
ACV Auctions Inc.
Michael Waterman
Chief Sales Officer
$1.0M
214,600 shares
+61%
0Weak
ACVAsell10b5-1
ACV Auctions Inc.
Andrew Peer
VP, Corporate Controller & CAO
$15k
1,750 shares
-2%
29Weak
ACVAbuy10b5-1
ACV Auctions Inc.
George Chamoun
Chief Executive Officer
$126k
14,286 shares
+1%
31Weak
ACVAbuy10b5-1
ACV Auctions Inc.
George Chamoun
Chief Executive Officer
$248k
31,172 shares
+1%
0Weak
ACVAsell10b5-1
ACV Auctions Inc.
Andrew Peer
VP, Corporate Controller & CAO
$14k
1,750 shares
-3%
0Weak
ACVAsell10b5-1
ACV Auctions Inc.
Andrew Peer
VP, Corporate Controller & CAO
$14k
1,750 shares
-3%
59Moderate
ACVAbuy 3
ACV Auctions Inc.
Kirsten Castillo
director
$125k
20,000 shares
+105%
66Notable
ACVAbuy 3
ACV Auctions Inc.
Brian Hirsch
director
$500k
80,571 shares
+422%
81Strong
ACVAbuy 3
ACV Auctions Inc.
Robert P Goodman
director
$5.1M
912,408 shares
-

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.

George Chamoun bought $123k of ACVA | InsiderTell