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Solaris Energy Infrastructure, Inc.

SEI Net selling
CIK 0001697500 #1296 in the set updated 17 Sep 2026
Bought (120 mo)
$3.74M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$1.16B
$0.00 on a plan · $1.09B straight out of an exercise
Sold at will
$67.02M
65 of 105 sales
Net
−$1.16B
−$63.27M against sales at will

By person

26 insiders · 133 transactions
793×

William A. Zartler holds 793 times base salary in stock. $356.92M of shares against $450.00K in salary for 2025.

Salary from the company's own proxy. The shares are what William A. Zartler last reported holding, valued at $64.25, the price Class A Common Stock was last bought or sold at on the open market here, on 8 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
KTR Management Company, LLC entity
10% owner
$365.56M (3) scheduled
−$365.56M
0
$0.00
−100.0%
Keenan W Howard JR
Director
$284.66M (9) scheduled
−$284.66M
5,171,273
$332.25M
J Turbines, Inc. entity
10% owner
$163.48M (4) scheduled
−$163.48M
2,114,783
$135.87M
−73.9%
Yorktown Energy Partners X, L.P. entity
10% owner
$135.66M (8) scheduled
−$135.66M
7,079,234
$454.84M
−52.9%
Yorktown X Associates LLC entity
10% owner
$101.65M (5) scheduled
−$101.65M
8,954,234
$575.31M
−40.4%
Zartler William A
Chairman and Co-CEO
$1.14M (8)
$44.12M (9) scheduled
−$42.98M
5,555,198
$356.92M
Solaris Energy Capital, LLC entity
10% owner
$39.01M (5) scheduled
−$39.01M
8,494,436
$545.77M
−23.0%
Ramachandran Kyle S.
President
$130.85K (2)
$5.69M (11) scheduled
−$5.56M
954,456
$61.32M
Durrett Cynthia M.
Chief Administrative Officer
$4.83M (9)
−$4.83M
319,565
$20.53M
Walker Ray N JR
Director
$4.44M (2)
−$4.44M
8,835
$567.65K
+1,309%
Powell Christopher M
Chief Legal Officer
$4.04M (10)
−$4.04M
114,117
$7.33M
BURKE JAMES R
Director
$2.76M (18)
−$2.76M
52,305
$3.36M
TEAGUE AJ
Director
$1.25M (10)
+$1.25M
142,885
$9.18M
+630.5%
Price Kelly L.
FORMER CHIEF OPERATING OFFICER
$1.22M (5)
−$1.22M
271,519
$17.45M
+27,052%
ADAGE CAPITAL PARTNERS GP, L.L.C. entity
10% owner
$861.91K (3)
+$861.91K
2,525,000
$162.23M
+3.1%
Bourg Lindsay R.
Chief Accounting Officer
$487.09K (2)
−$487.09K
34,815
$2.24M
+3,382%
Argo Laurie H
Director
$89.72K (1)
$480.75K (2)
−$391.03K
48,170
$3.09M
THRC Holdings, LP entity
10% owner
$324.80K (1)
−$324.80K
3,178,875
$204.24M
−1.2%
Giesinger Edgar R. JR.
Director
$116.40K (1)
$288.60K (1)
−$172.20K
94,202
$6.05M
+102,293%
Brock Amanda M
Co-Chief Executive Officer
$150.03K (1)
+$150.03K
276,080
$17.74M
+2,124%
Wirtz Christopher P.
Chief Accounting Officer
$54.05K (1)
−$54.05K
34,782
$2.23M
Lanham Gregory A
Chief Executive Officer
279,366
$17.95M
PARKER F GARDNER
Director
84,812
$5.45M
Tompsett Stephan E
Chief Financial Officer
30,000
$1.93M
YZAGUIRRE MARIO MAX
Director
11,484
$737.85K
Loadcraft Site Services LLC entity
10% owner
0
$0.00
−100.0%

No percentages here. Solaris Energy Infrastructure, Inc. reports its share count only per share class, which the XBRL frames API does not carry.

Insider
Date
Role
Action
Shares
Price
Amount
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
KTR Management Company, LLC
4 Nov 2025
10% owner
Sold after exercise
2,114,783
$50.15
$106.06M
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 May 2025
10% owner
Sold after exercise
1,850,000
$20.60
$38.11M
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
BURKE JAMES R
5 Nov 2021
Director
Sold after exercise
50,000
$8.30
$415.00K
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
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
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
BURKE JAMES R
5 Mar 2019
Director
Sold after exercise
8,809
$16.76
$147.67K
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
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

What was left out

Form 4 filings counted 270
Amendments (4/A) skipped 11
Filings about a different issuer 0
Unreadable filings 0
Joint filings 9
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 40
Sales at will 65
Transactions with no price 0
Shares from compensation/vesting 151,201,536
Sales filed before the plan box existed 44
History held since 16 May 2017