Insider Transactions Reported by 20 Insiders of
Kodiak Gas Services, Inc.
-
Symbol
-
KGS on NYSE
-
Location
-
The Woodlands, TX
Quick Takeaways
- KGS - Kodiak Gas Services, Inc. has 20 insiders with reported activity on this page.
- Net insider value flow over the last year: -$1,129,556,866.
- Recent transaction rows are available for direct filing-level review.
What Changed
- Buy value: $624,382; sell value: $1,130,181,247.
- Net share flow: <span class="text-red-600">-33,032,151</span>.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Filed on Form 4
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
See Original Filing
Insiders trading volume in the past year
Insider trading buckets (0-12 months)
Kodiak Gas Services, Inc. executives and other stock owners filed with the SEC include:
| Name |
Relationship |
Holdings Value |
Past Year Net Change |
Change % |
Valuation |
Report Date |
| Robert Michael McKee |
President & CEO, Director |
$16,574,450 |
+$21,772 |
+0.13% |
Mixed |
08 Mar 2026 |
| John Griggs |
Executive VP & CFO |
$5,322,676 |
|
|
Mixed |
08 Mar 2026 |
| William Chad Lenamon |
Executive Vice President & COO |
$4,617,960 |
|
|
Mixed |
08 Mar 2026 |
| Pedro R. Buhigas |
Chief Information Officer |
$2,380,952 |
-$776,988 |
-25% |
Filing P/S |
19 Mar 2026 |
| Ewan William Hamilton |
EVP & Chief Accounting Officer |
$1,929,558 |
-$705,646 |
-27% |
Filing P/S |
17 Mar 2026 |
| Cory Anne Roclawski |
Evp & Chro |
$1,708,746 |
-$1,786,477 |
-51% |
Filing P/S |
16 Mar 2026 |
| Kelly M. Battle |
Executive Vice President, CLO |
$1,628,255 |
|
|
Mixed |
03 Jul 2025 |
| Randall J. Hogan |
Director |
$1,556,932 |
+$328,860 |
+27% |
Filing P/S |
13 Mar 2026 |
| Terry Bonno |
Director |
$1,208,743 |
|
|
Mixed |
23 Apr 2025 |
| Steven Lee Green |
EVP & Chief Commercial Officer |
$1,070,815 |
|
|
Mixed |
08 Mar 2026 |
| Jennifer LeGrand Howard |
Officer |
$1,043,133 |
|
|
Mixed |
08 Mar 2026 |
| Margaret C. Montana |
Director |
$989,046 |
|
|
Mixed |
23 Apr 2025 |
| Christopher Drumgoole |
Director |
$761,143 |
|
|
Mixed |
23 Apr 2025 |
| Jon-Al Duplantier |
Director |
$761,143 |
|
|
Mixed |
23 Apr 2025 |
| Gretchen Lynn Holloway |
Director |
$723,843 |
|
|
Mixed |
23 Apr 2025 |
| Alexander Newsom Darden |
Director |
$273,750 |
+$273,750 |
+100% |
Filing P/S |
13 Mar 2026 |
| William L. Bullock Jr. |
Director |
$95,774 |
|
|
Mixed |
02 Sep 2025 |
| Frontier TopCo Partnership, L.P. |
10%+ Owner |
$0 |
-$1,126,912,137 |
-100% |
Mixed |
01 Dec 2025 |
| Nirav Kush Shah |
Director |
|
|
|
Mixed |
09 Aug 2023 |
| Teresa Maria Mattamouros |
Director |
|
|
|
Mixed |
07 Aug 2023 |
Recent Insider Transactions by Companies or Individuals for Kodiak Gas Services, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider |
Symbol |
Class |
Transaction |
% |
Value $ |
* Price $ |
Shares |
Shares Owned |
Date |
Ownership |
| Pedro R. Buhigas |
KGS |
Common Stock |
Sale |
-24.6% |
$776,988 |
$55.73 |
-13,942 |
42,723 |
19 Mar 2026 |
Direct |
| Ewan William Hamilton |
KGS |
Common Stock |
Sale |
-14.4% |
$325,675 |
$56.18 |
-5,797 |
34,346 |
17 Mar 2026 |
Direct |
| Cory Anne Roclawski |
KGS |
Common Stock |
Sale |
-25.7% |
$590,457 |
$54.41 |
-10,852 |
31,405 |
16 Mar 2026 |
Direct |
| Ewan William Hamilton |
KGS |
Common Stock |
Sale |
-4.95% |
$115,528 |
$55.25 |
-2,091 |
40,143 |
16 Mar 2026 |
Direct |
| Ewan William Hamilton |
KGS |
Common Stock |
Sale |
-10.3% |
$264,442 |
$54.75 |
-4,830 |
42,234 |
13 Mar 2026 |
Direct |
| Alexander Newsom Darden |
KGS |
Common Stock |
Purchase |
|
$273,750 |
$54.75 |
5,000 |
5,000 |
13 Mar 2026 |
Direct |
| Randall J. Hogan |
KGS |
Common Stock |
Purchase |
26.8% |
$328,860 |
$54.81 |
6,000 |
28,406 |
13 Mar 2026 |
Direct |
| Cory Anne Roclawski |
KGS |
Common Stock |
Sale |
-33.4% |
$1,196,020 |
$56.52 |
-21,161 |
42,257 |
12 Mar 2026 |
Direct |
| John Griggs |
KGS |
Common Stock |
Tax liability |
-19.8% |
|
|
-26,169 |
105,945 |
08 Mar 2026 |
Direct |
| John Griggs |
KGS |
Common Stock |
Award |
96.1% |
|
|
64,736 |
132,114 |
08 Mar 2026 |
Direct |
| William Chad Lenamon |
KGS |
Common Stock |
Tax liability |
-19.6% |
|
|
-22,475 |
91,918 |
08 Mar 2026 |
Direct |
| William Chad Lenamon |
KGS |
Common Stock |
Award |
105.5% |
|
|
58,736 |
114,393 |
08 Mar 2026 |
Direct |
| Robert Michael McKee |
KGS |
Common Stock |
Tax liability |
-21.5% |
|
|
-86,110 |
313,725 |
08 Mar 2026 |
Direct |
| Robert Michael McKee |
KGS |
Common Stock |
Award |
113.1% |
|
|
212,207 |
399,835 |
08 Mar 2026 |
Direct |
| Ewan William Hamilton |
KGS |
Common Stock |
Tax liability |
-16.7% |
|
|
-9,443 |
47,064 |
08 Mar 2026 |
Direct |
| Ewan William Hamilton |
KGS |
Common Stock |
Award |
66.9% |
|
|
22,652 |
56,507 |
08 Mar 2026 |
Direct |
| Pedro R. Buhigas |
KGS |
Common Stock |
Tax liability |
-16.6% |
|
|
-11,266 |
56,665 |
08 Mar 2026 |
Direct |
| Pedro R. Buhigas |
KGS |
Common Stock |
Award |
70.8% |
|
|
28,157 |
67,931 |
08 Mar 2026 |
Direct |
| Cory Anne Roclawski |
KGS |
Common Stock |
Tax liability |
-17.8% |
|
|
-13,731 |
63,418 |
08 Mar 2026 |
Direct |
| Cory Anne Roclawski |
KGS |
Common Stock |
Award |
79.4% |
|
|
34,157 |
77,149 |
08 Mar 2026 |
Direct |
| Steven Lee Green |
KGS |
Common Stock |
Award |
50.6% |
|
|
7,157 |
21,314 |
08 Mar 2026 |
Direct |
| Jennifer LeGrand Howard |
KGS |
Common Stock |
Award |
52.6% |
|
|
7,157 |
20,763 |
08 Mar 2026 |
Direct |
| Robert Michael McKee |
KGS |
Common Stock |
Purchase |
0.23% |
$21,772 |
$50.23 |
433 |
187,628 |
20 Feb 2026 |
Direct |
| Pedro R. Buhigas |
KGS |
Common Stock |
Tax liability |
-1.1% |
|
|
-974 |
87,219 |
05 Jan 2026 |
Direct |
| Ewan William Hamilton |
KGS |
Common Stock |
Tax liability |
-2.8% |
|
|
-974 |
33,855 |
05 Jan 2026 |
Direct |
| William Chad Lenamon |
KGS |
Common Stock |
Tax liability |
-1.15% |
|
|
-647 |
55,657 |
05 Jan 2026 |
Direct |
| Cory Anne Roclawski |
KGS |
Common Stock |
Tax liability |
-2.22% |
|
|
-974 |
42,992 |
05 Jan 2026 |
Direct |
| John Griggs |
KGS |
Common Stock |
Tax liability |
-1.77% |
|
|
-1,217 |
67,378 |
05 Jan 2026 |
Direct |
| Jennifer LeGrand Howard |
KGS |
Common Stock |
Award |
|
|
|
13,606 |
13,606 |
08 Dec 2025 |
Direct |
| Frontier TopCo Partnership, L.P. |
KGS |
Common Stock |
Sale |
-100% |
$335,539,634 |
$34.37 |
-9,762,573 |
0 |
01 Dec 2025 |
Held by Frontier TopCo Partnership, L.P. |
| Frontier TopCo Partnership, L.P. |
KGS |
Common Stock |
Sale |
-50.6% |
$333,210,000 |
$33.32 |
-10,000,000 |
9,762,573 |
12 Nov 2025 |
Held by Frontier TopCo Partnership, L.P. |
| Frontier TopCo Partnership, L.P. |
KGS |
Common Stock |
Sale |
-33.6% |
$342,110,000 |
$34.21 |
-10,000,000 |
19,762,573 |
08 Sep 2025 |
Held by Frontier TopCo Partnership, L.P. |
| Steven Lee Green |
KGS |
Common Stock |
Award |
|
|
|
14,157 |
14,157 |
08 Sep 2025 |
Direct |
| William L. Bullock Jr. |
KGS |
Common Stock |
Award |
|
|
|
2,676 |
2,676 |
02 Sep 2025 |
Direct |
| Frontier TopCo Partnership, L.P. |
KGS |
Common Stock |
Disposed to Issuer |
-4.82% |
|
|
-1,508,750 |
29,762,573 |
11 Aug 2025 |
Held by Frontier TopCo Partnership, L.P. |
| William Chad Lenamon |
KGS |
Common Stock |
Tax liability |
-3.01% |
|
|
-1,749 |
56,304 |
03 Jul 2025 |
Direct |
| Robert Michael McKee |
KGS |
Common Stock |
Tax liability |
-5.01% |
|
|
-9,838 |
186,500 |
03 Jul 2025 |
Direct |
| John Griggs |
KGS |
Common Stock |
Tax liability |
-5.21% |
|
|
-3,772 |
68,595 |
03 Jul 2025 |
Direct |
| Cory Anne Roclawski |
KGS |
Common Stock |
Tax liability |
-5.82% |
|
|
-2,706 |
43,772 |
03 Jul 2025 |
Direct |
| Kelly M. Battle |
KGS |
Common Stock |
Tax liability |
-4.86% |
|
|
-2,460 |
48,159 |
03 Jul 2025 |
Direct |
| Ewan William Hamilton |
KGS |
Common Stock |
Tax liability |
-5.98% |
|
|
-2,214 |
34,829 |
03 Jul 2025 |
Direct |
| Frontier TopCo Partnership, L.P. |
KGS |
Common Stock |
Disposed to Issuer |
-0.88% |
|
|
-277,662 |
31,271,323 |
12 May 2025 |
Held by Frontier TopCo Partnership, L.P. |
| Frontier TopCo Partnership, L.P. |
KGS |
Common Stock |
Sale |
-9.27% |
$116,052,503 |
$36.02 |
-3,222,338 |
31,548,985 |
12 May 2025 |
Held by Frontier TopCo Partnership, L.P. |
| Jon-Al Duplantier |
KGS |
Common Stock |
Award |
28.4% |
|
|
4,512 |
20,406 |
23 Apr 2025 |
Direct |
| Randall J. Hogan |
KGS |
Common Stock |
Award |
25.2% |
|
|
4,512 |
22,406 |
23 Apr 2025 |
Direct |
| Terry Bonno |
KGS |
Common Stock |
Award |
16.2% |
|
|
4,512 |
32,406 |
23 Apr 2025 |
Direct |
| Christopher Drumgoole |
KGS |
Common Stock |
Award |
28.4% |
|
|
4,512 |
20,406 |
23 Apr 2025 |
Direct |
| Margaret C. Montana |
KGS |
Common Stock |
Award |
20.5% |
|
|
4,512 |
26,516 |
23 Apr 2025 |
Direct |
| Gretchen Lynn Holloway |
KGS |
Common Stock |
Award |
30.3% |
|
|
4,512 |
19,406 |
23 Apr 2025 |
Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.