Kodiak Gas Services, Inc.

KGSNYSEEnergy● Active

$67.23

+$2.12(+3.26%)

Market Cap$6.8B

P/E Ratio—

52W High$77.68

52W Low$30.061

Avg Volume1.6M

Open$66.42

Beta0.88

Insider Trades Ownership Employees

Kodiak Gas Services, Inc. (KGS) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · KGS · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.30

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 23%Active transactions only · RSU vesting excluded77% Sell ↓

Kodiak Gas Services, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

KGS insider buying and selling by quarter

KGS insider selling · KGS insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

19.8M9.9M0

2024 Q2

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · KGS ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

KGS executive sell shares · KGS board member insider trading · KGS insider trading SEC filing

Showing 93 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
May 7, 2026	Montana Margaret C Director	Award	2,135	$70.27	$150K	28,651	Form 4
May 7, 2026	Drumgoole Christopher Director	Award	2,135	$70.27	$150K	22,541	Form 4
May 7, 2026	Holloway Gretchen Lynn Director	Award	2,135	$70.27	$150K	21,541	Form 4
May 7, 2026	Duplantier Jon-Al Director	Award	2,135	$70.27	$150K	22,541	Form 4
May 7, 2026	HOGAN RANDALL J Director	Award	2,135	$70.27	$150K	30,541	Form 4
May 7, 2026	Bonno Terry Director	Award	2,135	$70.27	$150K	34,541	Form 4
May 7, 2026	Bullock William L. Jr. Director	Award	2,135	$70.27	$150K	4,811	Form 4
May 7, 2026	Darden Alexander Newsom Director	Award	2,135	$70.27	$150K	7,135	Form 4
Mar 19, 2026	Buhigas Pedro R. Chief Information Officer	Sale	13,942	$55.73	$777K	42,723	Form 4
Mar 17, 2026	Hamilton Ewan William EVP & Chief Accounting Officer	Sale	5,797	$56.18	$326K	34,346	Form 4
Mar 16, 2026	Roclawski Cory Anne EVP & CHRO	Sale	10,852	$54.41	$590K	31,405	Form 4
Mar 16, 2026	Hamilton Ewan William EVP & Chief Accounting Officer	Sale	2,091	$55.25	$116K	40,143	Form 4
Mar 12, 2026	Roclawski Cory Anne EVP & CHRO	Sale	21,161	$56.52	$1.20M⚡	42,257	Form 4
Mar 13, 2026	Hamilton Ewan William EVP & Chief Accounting Officer	Sale	4,830	$54.75	$264K	42,234	Form 4
Mar 13, 2026	Darden Alexander Newsom Director	Purchase	5,000	$54.75	$274K	5,000	Form 4
Mar 13, 2026	HOGAN RANDALL J Director	Purchase	6,000	$54.81	$329K	28,406	Form 4
Mar 8, 2026	Griggs John Executive VP & CFO	Award	54,000	$55.89	$3.02M⚡	132,114	Form 4
Mar 8, 2026	Griggs John Executive VP & CFO	Other	26,169	$55.89	$1.46M⚡	105,945	Form 4
Mar 8, 2026	Griggs John Executive VP & CFO	Award	10,736	$55.89	$600K	78,114	Form 4
Mar 8, 2026	Lenamon William Chad Executive Vice President & COO	Award	48,000	$55.89	$2.68M⚡	114,393	Form 4
Mar 8, 2026	Lenamon William Chad Executive Vice President & COO	Other	22,475	$55.89	$1.26M⚡	91,918	Form 4
Mar 8, 2026	Lenamon William Chad Executive Vice President & COO	Award	10,736	$55.89	$600K	66,393	Form 4
Mar 8, 2026	McKee Robert Michael President & CEO · Director	Award	180,000	$55.89	$10.06M⚡	399,835.477	Form 4
Mar 8, 2026	McKee Robert Michael President & CEO · Director	Other	86,110	$55.89	$4.81M⚡	313,725.477	Form 4
Mar 8, 2026	McKee Robert Michael President & CEO · Director	Award	32,207	$55.89	$1.80M⚡	219,835.477	Form 4

Montana Margaret C

Director

Award

Date

May 7

2,135

Price

$70.27

Value

$150K

View Form 4 on SEC.gov

Drumgoole Christopher

Director

Award

Date

May 7

2,135

Price

$70.27

Value

$150K

View Form 4 on SEC.gov

Holloway Gretchen Lynn

Director

Award

Date

May 7

2,135

Price

$70.27

Value

$150K

View Form 4 on SEC.gov

Duplantier Jon-Al

Director

Award

Date

May 7

2,135

Price

$70.27

Value

$150K

View Form 4 on SEC.gov

HOGAN RANDALL J

Director

Award

Date

May 7

2,135

Price

$70.27

Value

$150K

View Form 4 on SEC.gov

Bonno Terry

Director

Award

Date

May 7

2,135

Price

$70.27

Value

$150K

View Form 4 on SEC.gov

Bullock William L. Jr.

Director

Award

Date

May 7

2,135

Price

$70.27

Value

$150K

View Form 4 on SEC.gov

Darden Alexander Newsom

Director

Award

Date

May 7

2,135

Price

$70.27

Value

$150K

View Form 4 on SEC.gov

Buhigas Pedro R.

Chief Information Officer

Sale

Date

Mar 19

13,942

Price

$55.73

Value

$777K

View Form 4 on SEC.gov

Hamilton Ewan William

EVP & Chief Accounting Officer

Sale

Date

Mar 17

5,797

Price

$56.18

Value

$326K

View Form 4 on SEC.gov

Roclawski Cory Anne

EVP & CHRO

Sale

Date

Mar 16

10,852

Price

$54.41

Value

$590K

View Form 4 on SEC.gov

Hamilton Ewan William

EVP & Chief Accounting Officer

Sale

Date

Mar 16

2,091

Price

$55.25

Value

$116K

View Form 4 on SEC.gov

Roclawski Cory Anne

EVP & CHRO

Sale

Date

Mar 12

21,161

Price

$56.52

Value

$1.20M ⚡

View Form 4 on SEC.gov

Hamilton Ewan William

EVP & Chief Accounting Officer

Sale

Date

Mar 13

4,830

Price

$54.75

Value

$264K

View Form 4 on SEC.gov

Darden Alexander Newsom

Director

Purchase

Date

Mar 13

5,000

Price

$54.75

Value

$274K

View Form 4 on SEC.gov

HOGAN RANDALL J

Director

Purchase

Date

Mar 13

6,000

Price

$54.81

Value

$329K

View Form 4 on SEC.gov

Griggs John

Executive VP & CFO

Award

Date

Mar 8

54,000

Price

$55.89

Value

$3.02M ⚡

View Form 4 on SEC.gov

Griggs John

Executive VP & CFO

Other

Date

Mar 8

26,169

Price

$55.89

Value

$1.46M ⚡

View Form 4 on SEC.gov

Griggs John

Executive VP & CFO

Award

Date

Mar 8

10,736

Price

$55.89

Value

$600K

View Form 4 on SEC.gov

Lenamon William Chad

Executive Vice President & COO

Award

Date

Mar 8

48,000

Price

$55.89

Value

$2.68M ⚡

View Form 4 on SEC.gov

Lenamon William Chad

Executive Vice President & COO

Other

Date

Mar 8

22,475

Price

$55.89

Value

$1.26M ⚡

View Form 4 on SEC.gov

Lenamon William Chad

Executive Vice President & COO

Award

Date

Mar 8

10,736

Price

$55.89

Value

$600K

View Form 4 on SEC.gov

McKee Robert Michael

President & CEO · Director

Award

Date

Mar 8

180,000

Price

$55.89

Value

$10.06M ⚡

View Form 4 on SEC.gov

McKee Robert Michael

President & CEO · Director

Other

Date

Mar 8

86,110

Price

$55.89

Value

$4.81M ⚡

View Form 4 on SEC.gov

McKee Robert Michael

President & CEO · Director

Award

Date

Mar 8

32,207

Price

$55.89

Value

$1.80M ⚡

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About KGS insider trading

KGS insider trades

Kodiak Gas Services, Inc. (KGS) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Hamilton Ewan William (EVP & Chief Accounting Officer), Roclawski Cory Anne (EVP & CHRO), Buhigas Pedro R. (Chief Information Officer). Over the past 12 months, 5 insiders have filed transactions with the SEC. KGS insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Kodiak Gas Services, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

KGS insider trading · 5 questions

The insiders of Kodiak Gas Services, Inc. (KGS) include executives and directors such as Hamilton Ewan William (EVP & Chief Accounting Officer), Roclawski Cory Anne (EVP & CHRO), Buhigas Pedro R. (Chief Information Officer), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

KGS board member insider tradingwho are KGS insidersKGS insider rosterKodiak Gas Services, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026