KGS

insider transactions

Kodiak Gas Services, Inc. — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 90d

-8.4K

0 buy · 8.4K sell

Net value · 90d

-$568.5K

$0 in · $568.5K out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 8.4K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Sell·S
Jun 17, 26

Pedro R. Buhigas

Chief Information Officer · 10b5-1

$313.5K

4.6K sh · $67.78

Own -11%
Sell·S
Jun 16, 26

Ewan William Hamilton

EVP & Chief Accounting Officer · 10b5-1

$187.3K

2.7K sh · $68.62

Own -8%
Sell·S
Jun 11, 26

William Chad Lenamon KEY

Executive Vice President & COO · 10b5-1

$67.8K

1.0K sh · $67.79

Own -1%
Grant·A
May 20, 26

Terry Bonno

Director

$0

12.1K sh

Own +11%
Grant·A
May 7, 26

Margaret C Montana

Director

$150.0K

2.1K sh · $70.27

Own +8%
Grant·A
May 7, 26

Gretchen Lynn Holloway

Director

$150.0K

2.1K sh · $70.27

Own +11%
Grant·A
May 7, 26

Randall J Hogan

Director

$150.0K

2.1K sh · $70.27

Own +8%
Grant·A
May 7, 26

Jon-Al Duplantier

Director

$150.0K

2.1K sh · $70.27

Own +10%
Grant·A
May 7, 26

Christopher Drumgoole

Director

$150.0K

2.1K sh · $70.27

Own +10%
Grant·A
May 7, 26

Alexander Newsom Darden

Director

$150.0K

2.1K sh · $70.27

Own +43%
Grant·A
May 7, 26

William L. Bullock Jr.

Director

$150.0K

2.1K sh · $70.27

Own +80%
Grant·A
May 7, 26

Terry Bonno

Director

$150.0K

2.1K sh · $70.27

Own +7%
Other·F
Apr 28, 26

Randall J Hogan

Director

$17.0K

207 sh · $81.90

Own -0%
Grant·A
Apr 27, 26

Randall J Hogan

Director

$0

2.1K sh

Own +4%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Jun 17, 2026	Pedro R. Buhigas 10b5-1	Chief Information Officer	Sell S	4.6K	-11%	$67.78	$313.5K
Jun 16, 2026	Ewan William Hamilton 10b5-1	EVP & Chief Accounting Officer	Sell S	2.7K	-8%	$68.62	$187.3K
Jun 11, 2026	William Chad Lenamon KEY 10b5-1	Executive Vice President & COO	Sell S	1.0K	-1%	$67.79	$67.8K
May 20, 2026	Terry Bonno	Director	Grant A	12.1K	+11%	—	$0
May 7, 2026	Margaret C Montana	Director	Grant A	2.1K	+8%	$70.27	$150.0K
May 7, 2026	Gretchen Lynn Holloway	Director	Grant A	2.1K	+11%	$70.27	$150.0K
May 7, 2026	Randall J Hogan	Director	Grant A	2.1K	+8%	$70.27	$150.0K
May 7, 2026	Jon-Al Duplantier	Director	Grant A	2.1K	+10%	$70.27	$150.0K
May 7, 2026	Christopher Drumgoole	Director	Grant A	2.1K	+10%	$70.27	$150.0K
May 7, 2026	Alexander Newsom Darden	Director	Grant A	2.1K	+43%	$70.27	$150.0K
May 7, 2026	William L. Bullock Jr.	Director	Grant A	2.1K	+80%	$70.27	$150.0K
May 7, 2026	Terry Bonno	Director	Grant A	2.1K	+7%	$70.27	$150.0K
Apr 28, 2026	Randall J Hogan	Director	Other F	207	-0%	$81.90	$17.0K
Apr 27, 2026	Randall J Hogan	Director	Grant A	2.1K	+4%	—	$0

About KGS insider trading

This page tracks insider transactions for Kodiak Gas Services, Inc. (KGS) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.