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sellModerate cluster of 3

Ewan William Hamilton sold $116k of KGS

EVP & Chief Accounting Officer at Kodiak Gas Services, Inc.. 2,091 shares at an average of $55.25, traded Mar 16, 2026, filed Mar 17, 2026.

Warning score
40
Value
$116k
2,091 shares
Holdings after
40,143
-5% from before
From 52-week low
+92%
low $28.34, close $54.35
From 52-week high
-5%
high $57.34, as of Mar 16, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $116k at market
    +10
  • Share of holdings sold
    Sold 5.0% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +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.

KGSOct 9, 2026 · close 53.47
Since filing Mar 17, 2026: -3.2%SPY +17.0% · excess -20.2%

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 0001193125-26-110013, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 16, 2026SOpen-market sale
Common Stock
-2,091$55.25$116k40,143Mar 17, 2026

Related signals

Other insiders at Kodiak Gas Services, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
16Weak
KGSsell10b5-1
Kodiak Gas Services, Inc.
Robert Michael McKee
President & CEO
$144k
2,666 shares
-1%
27Weak
KGSsell 310b5-1
Kodiak Gas Services, Inc.
Pedro R. Buhigas
Chief Information Officer
$213k
3,663 shares
-10%
21Weak
KGSsell 410b5-1
Kodiak Gas Services, Inc.
Ewan William Hamilton
EVP & Chief Accounting Officer
$169k
2,729 shares
-9%
23Weak
KGSsell 410b5-1
Kodiak Gas Services, Inc.
William Chad Lenamon
Executive Vice President & COO
$63k
1,000 shares
-1%
35Weak
KGSsell 310b5-1
Kodiak Gas Services, Inc.
Robert Michael McKee
President & CEO
$356k
5,999 shares
-2%
37Weak
KGSsell 310b5-1
Kodiak Gas Services, Inc.
Pedro R. Buhigas
Chief Information Officer
$777k
13,942 shares
-25%
50Moderate
KGSsell 3
Kodiak Gas Services, Inc.
Ewan William Hamilton
EVP & Chief Accounting Officer
$326k
5,797 shares
-14%
59Moderate
KGSsell 3
Kodiak Gas Services, Inc.
Cory Anne Roclawski
EVP & CHRO
$590k
10,852 shares
-26%
44Moderate
KGSbuy 2
Kodiak Gas Services, Inc.
Alexander Newsom Darden
director
$274k
5,000 shares
-
44Moderate
KGSbuy 2
Kodiak Gas Services, Inc.
Randall J Hogan
director
$329k
6,000 shares
+27%

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.

Ewan William Hamilton sold $116k of KGS | InsiderTell