Insider
Date
Role
Action
Shares
Price
Amount
TEAGUE AJ
8 Sep 2026
Director
Buy
indirect
3,900
$64.25
$250.58K
TEAGUE AJ
8 Sep 2026
Director
Buy
3,900
$64.21
$250.42K
Wirtz Christopher P.
13 May 2026
Chief Accounting Officer
Sell
700
$77.22
$54.05K
Argo Laurie H
12 May 2026
Director
Sell
5,200
$72.88
$378.98K
Powell Christopher M
11 May 2026
Chief Legal Officer
Sell
2,181
$75.33
$164.29K
Powell Christopher M
11 May 2026
Chief Legal Officer
Sell
25,492
$74.84
$1.91M
Powell Christopher M
11 May 2026
Chief Legal Officer
Sell
9,179
$73.90
$678.33K
Walker Ray N JR
8 May 2026
Director
Sell
56,841
$72.11
$4.10M
TEAGUE AJ
8 May 2026
Director
Buy
indirect
2,750
$72.98
$200.70K
TEAGUE AJ
8 May 2026
Director
Buy
3,425
$72.98
$249.96K
Keenan W Howard JR
6 May 2026
Director
Sold after exercise
indirect
2,000,000
$74.50
$149.00M
KTR Management Company, LLC
30 Apr 2026
10% owner
Sold after exercise
2,000,000
$70.75
$141.50M
Argo Laurie H
17 Dec 2025
Director
Sell
2,300
$44.25
$101.78K
Brock Amanda M
17 Dec 2025
Co-Chief Executive Officer
Buy
3,669
$40.89
$150.03K
Durrett Cynthia M.
17 Dec 2025
CHIEF ADMINISTRATIVE OFFICER
Sell
47,011
$44.62
$2.10M
TEAGUE AJ
17 Dec 2025
Director
Buy
indirect
2,310
$43.11
$99.58K
TEAGUE AJ
17 Dec 2025
Director
Buy
2,310
$43.13
$99.63K
BURKE JAMES R
10 Dec 2025
Director
Sell
11,277
$53.03
$598.02K
KTR Management Company, LLC
4 Nov 2025
10% owner
Sold after exercise
2,114,783
$50.15
$106.06M
BURKE JAMES R
10 Sep 2025
Director
Sell
5,000
$29.22
$146.10K
Ramachandran Kyle S.
9 Sep 2025
PRESIDENT AND CFO
Buy
2,000
$25.00
$50.00K
Zartler William A
9 Sep 2025
CHAIRMAN AND CEO
Buy
10,000
$24.83
$248.30K
Powell Christopher M
26 Aug 2025
CHIEF LEGAL OFFICER
Sell
12,750
$30.00
$382.50K
Giesinger Edgar R. JR.
25 Aug 2025
Director
Sell
10,000
$28.86
$288.60K
KTR Management Company, LLC
6 Aug 2025
10% owner
Sold after exercise
4,000,000
$29.50
$118.00M
J Turbines, Inc.
28 Jul 2025
10% owner
Sold after exercise
4,000,000
$30.30
$121.20M
J Turbines, Inc.
5 Jun 2025
10% owner
Sell
75,000
$28.10
$2.11M
J Turbines, Inc.
4 Jun 2025
10% owner
Sell
75,000
$27.56
$2.07M
TEAGUE AJ
23 May 2025
Director
Buy
indirect
1,000
$26.73
$26.73K
TEAGUE AJ
23 May 2025
Director
Buy
1,000
$26.77
$26.77K
Zartler William A
21 May 2025
CHAIRMAN AND CEO
Buy
10,000
$21.78
$217.80K
J Turbines, Inc.
5 May 2025
10% owner
Sold after exercise
1,850,000
$20.60
$38.11M
TEAGUE AJ
1 May 2025
Director
Buy
indirect
1,000
$22.61
$22.61K
TEAGUE AJ
1 May 2025
Director
Buy
1,000
$22.58
$22.58K
Argo Laurie H
11 Mar 2025
Director
Buy
4,000
$22.43
$89.72K
Zartler William A
7 Mar 2025
CHAIRMAN AND CEO
Buy
10,000
$23.23
$232.30K
Keenan W Howard JR
16 Dec 2024
Director
Sold after exercise
indirect
975,000
$24.01
$23.41M
Yorktown Energy Partners X, L.P.
16 Dec 2024
10% owner
Sold after exercise
975,000
$24.01
$23.41M
Walker Ray N JR
7 Nov 2024
Director
Sell
20,511
$16.50
$338.43K
BURKE JAMES R
7 Nov 2024
Director
Sell
8,000
$16.72
$133.76K
Powell Christopher M
15 Mar 2024
CHIEF LEGAL OFFICER
Sell
17,500
$8.50
$148.75K
THRC Holdings, LP
8 Dec 2023
10% owner
Sell
40,000
$8.12
$324.80K
BURKE JAMES R
28 Aug 2023
Director
Sell
11,236
$10.39
$116.74K
Durrett Cynthia M.
3 Aug 2023
CHIEF ADMINISTRATIVE OFFICER
Sell
7,415
$11.00
$81.57K
BURKE JAMES R
1 Aug 2023
Director
Sell
2,203
$10.41
$22.93K
Zartler William A
16 Dec 2022
CHAIRMAN AND CEO
Sell
23,000
$9.50
$218.50K
BURKE JAMES R
7 Nov 2022
Director
Sell
7,000
$12.32
$86.24K
Zartler William A
15 Sep 2022
CHAIRMAN AND CEO
Buy
10,000
$10.47
$104.70K
BURKE JAMES R
1 Sep 2022
Director
Sell
6,000
$10.07
$60.42K
BURKE JAMES R
29 Aug 2022
Director
Sell
484
$11.27
$5.45K
Bourg Lindsay R.
31 May 2022
CHIEF ACCOUNTING OFFICER
Sell
6,796
$13.99
$95.08K
Price Kelly L.
25 May 2022
CHIEF OPERATING OFFICER
Sell
16,161
$13.00
$210.09K
Ramachandran Kyle S.
24 May 2022
PRESIDENT AND CFO
Sell
15,000
$13.00
$195.00K
Price Kelly L.
24 May 2022
CHIEF OPERATING OFFICER
Sell
1,742
$13.01
$22.66K
Price Kelly L.
19 May 2022
CHIEF OPERATING OFFICER
Sell
5,302
$13.01
$68.98K
Ramachandran Kyle S.
19 May 2022
PRESIDENT AND CFO
Sell
20,000
$13.00
$260.00K
Price Kelly L.
18 May 2022
CHIEF OPERATING OFFICER
Sell
6,795
$13.00
$88.34K
BURKE JAMES R
16 May 2022
Director
Sell
6,400
$12.57
$80.45K
Powell Christopher M
16 May 2022
CHIEF LEGAL OFFICER
Sell
8,061
$12.54
$101.08K
BURKE JAMES R
11 May 2022
Director
Sell
6,243
$12.18
$76.04K
Zartler William A
9 May 2022
CHAIRMAN AND CEO
Buy
7,000
$10.99
$76.93K
Durrett Cynthia M.
4 May 2022
CHIEF ADMINISTRATIVE OFFICER
Sell
15,130
$12.40
$187.61K
Powell Christopher M
3 May 2022
CHIEF LEGAL OFFICER
Sell
10,000
$12.07
$120.70K
Zartler William A
7 Dec 2021
CHAIRMAN AND CEO
Buy
10,000
$6.64
$66.40K
Zartler William A
22 Nov 2021
CHAIRMAN AND CEO
Buy
15,000
$6.71
$100.65K
BURKE JAMES R
5 Nov 2021
Director
Sold after exercise
50,000
$8.30
$415.00K
Ramachandran Kyle S.
18 Mar 2021
President and CFO
Sell
9,644
$15.05
$145.14K
Price Kelly L.
16 Mar 2021
Chief Operating Officer
Sell
57,100
$14.50
$827.95K
Ramachandran Kyle S.
15 Mar 2021
President and CFO
Sell
20,000
$14.71
$294.20K
Powell Christopher M
15 Mar 2021
Chief Legal Officer
Sell
4,690
$14.80
$69.41K
Ramachandran Kyle S.
12 Mar 2021
President and CFO
Sell
73,372
$14.53
$1.07M
Durrett Cynthia M.
12 Mar 2021
Chief Administrative Officer
Sell
15,128
$14.60
$220.87K
Powell Christopher M
12 Mar 2021
Chief Legal Officer
Sell
5,000
$14.20
$71.00K
Bourg Lindsay R.
11 Mar 2021
Chief Accounting Officer
Sell
28,182
$13.91
$392.01K
Keenan W Howard JR
10 Mar 2021
Director
Sold after exercise
indirect
400,000
$12.75
$5.10M
Yorktown Energy Partners X, L.P.
10 Mar 2021
10% owner
Sold after exercise
400,000
$12.75
$5.10M
Zartler William A
10 Mar 2021
Chairman and CEO
Sold after exercise
indirect
400,000
$12.75
$5.10M
Solaris Energy Capital, LLC
10 Mar 2021
10% owner
Sold after exercise
400,000
$12.75
$5.10M
Durrett Cynthia M.
5 Mar 2021
Chief Administrative Officer
Sell
28,768
$12.29
$353.56K
Ramachandran Kyle S.
3 Mar 2021
President and CFO
Sell
0
$0.00
$0.00
Ramachandran Kyle S.
2 Mar 2021
President and CFO
Sell
10,000
$12.00
$120.00K
Ramachandran Kyle S.
1 Mar 2021
President and CFO
Sell
11,500
$12.05
$138.58K
Zartler William A
25 Feb 2021
Chairman and CEO
Sell
indirect
500,000
$11.00
$5.50M
Solaris Energy Capital, LLC
25 Feb 2021
10% owner
Sell
500,000
$11.00
$5.50M
Yorktown Energy Partners X, L.P.
25 Feb 2021
10% owner
Sold after exercise
500,000
$11.00
$5.50M
Keenan W Howard JR
25 Feb 2021
Director
Sold after exercise
indirect
500,000
$11.00
$5.50M
BURKE JAMES R
8 Sep 2020
Director
Sell
7,305
$7.31
$53.40K
Giesinger Edgar R. JR.
4 Nov 2019
Director
Buy
10,000
$11.64
$116.40K
Durrett Cynthia M.
16 Sep 2019
Chief Administrative Officer
Sell
42,167
$14.67
$618.59K
BURKE JAMES R
26 Aug 2019
Director
Sell
5,641
$13.45
$75.87K
Powell Christopher M
26 Aug 2019
Chief Legal Officer
Sell
29,418
$13.36
$393.02K
Yorktown Energy Partners X, L.P.
14 Mar 2019
10% owner
Sold after exercise
1,000,000
$15.65
$15.65M
Keenan W Howard JR
14 Mar 2019
Director
Sold after exercise
indirect
1,000,000
$15.65
$15.65M
Yorktown X Associates LLC
14 Mar 2019
10% owner
Sold after exercise
indirect
1,000,000
$15.65
$15.65M
Yorktown Energy Partners X, L.P.
12 Mar 2019
10% owner
Sold after exercise
1,000,000
$15.50
$15.50M
Keenan W Howard JR
12 Mar 2019
Director
Sold after exercise
indirect
1,000,000
$15.50
$15.50M
Yorktown X Associates LLC
12 Mar 2019
10% owner
Sold after exercise
indirect
1,000,000
$15.50
$15.50M
Durrett Cynthia M.
7 Mar 2019
Chief Administrative Officer
Exercised, kept
69,745
$2.87
$200.17K
Durrett Cynthia M.
7 Mar 2019
Chief Administrative Officer
Exercised, kept
69,745
$2.87
$200.17K
BURKE JAMES R
5 Mar 2019
Director
Sold after exercise
8,809
$16.76
$147.67K
BURKE JAMES R
12 Sep 2018
Director
Sell
7,170
$16.67
$119.52K
Zartler William A
22 May 2018
Director
Buy
6,000
$16.17
$97.02K
Ramachandran Kyle S.
22 May 2018
Chief Financial Officer
Buy
5,000
$16.17
$80.85K
Solaris Energy Capital, LLC
11 Jan 2018
10% owner
Sold after exercise
567,444
$21.65
$12.29M
Keenan W Howard JR
11 Jan 2018
Director
Sold after exercise
indirect
1,408,388
$21.65
$30.49M
Durrett Cynthia M.
11 Jan 2018
Chief Administrative Officer
Sold after exercise
21,219
$21.65
$459.39K
BURKE JAMES R
11 Jan 2018
Director
Sold after exercise
11,923
$21.65
$258.13K
Ramachandran Kyle S.
11 Jan 2018
Chief Financial Officer
Sold after exercise
62,937
$21.65
$1.36M
Zartler William A
11 Jan 2018
Director
Sold after exercise
indirect
567,444
$21.65
$12.29M
Zartler William A
11 Jan 2018
Director
Sold after exercise
93,447
$21.65
$2.02M
Yorktown Energy Partners X, L.P.
11 Jan 2018
10% owner
Sold after exercise
1,408,388
$21.65
$30.49M
Yorktown X Associates LLC
11 Jan 2018
10% owner
Sold after exercise
indirect
1,408,388
$21.65
$30.49M
Keenan W Howard JR
15 Nov 2017
Director
Sell
indirect
553,112
$15.04
$8.32M
Zartler William A
15 Nov 2017
Director
Sell
indirect
222,850
$15.04
$3.35M
Zartler William A
15 Nov 2017
Director
Sell
39,705
$15.04
$597.21K
Ramachandran Kyle S.
15 Nov 2017
Chief Financial Officer
Sell
29,119
$15.04
$437.98K
Durrett Cynthia M.
15 Nov 2017
Chief Administrative Officer
Sell
11,201
$15.04
$168.48K
BURKE JAMES R
15 Nov 2017
Director
Sell
5,073
$15.04
$76.30K
Solaris Energy Capital, LLC
15 Nov 2017
10% owner
Sell
222,850
$15.04
$3.35M
Yorktown Energy Partners X, L.P.
15 Nov 2017
10% owner
Sell
553,112
$15.04
$8.32M
Yorktown X Associates LLC
15 Nov 2017
10% owner
Sell
indirect
553,112
$15.04
$8.32M
Keenan W Howard JR
14 Nov 2017
Director
Sold after exercise
indirect
2,107,089
$15.04
$31.69M
Zartler William A
14 Nov 2017
Director
Sold after exercise
indirect
848,954
$15.04
$12.77M
Zartler William A
14 Nov 2017
Director
Sold after exercise
151,259
$15.04
$2.28M
Ramachandran Kyle S.
14 Nov 2017
Chief Financial Officer
Sold after exercise
110,929
$15.04
$1.67M
Durrett Cynthia M.
14 Nov 2017
Chief Administrative Officer
Sold after exercise
42,672
$15.04
$641.84K
BURKE JAMES R
14 Nov 2017
Director
Sold after exercise
19,325
$15.04
$290.67K
Solaris Energy Capital, LLC
14 Nov 2017
10% owner
Sold after exercise
848,954
$15.04
$12.77M
Yorktown Energy Partners X, L.P.
14 Nov 2017
10% owner
Sold after exercise
2,107,089
$15.04
$31.69M
Yorktown X Associates LLC
14 Nov 2017
10% owner
Sold after exercise
indirect
2,107,089
$15.04
$31.69M
ADAGE CAPITAL PARTNERS GP, L.L.C.
12 May 2017
10% owner
Buy
indirect
14,600
$11.48
$167.59K
ADAGE CAPITAL PARTNERS GP, L.L.C.
12 May 2017
10% owner
Buy
indirect
10,400
$11.49
$119.55K
ADAGE CAPITAL PARTNERS GP, L.L.C.
12 May 2017
10% owner
Buy
indirect
50,000
$11.50
$574.77K
