William A. Zartler

Insider Reports History

Reporting-owner location: Houston, TX
Latest reporting-owner signature: /s/ Christopher M. Powell, Attorney-in-Fact
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for William A. Zartler

Form 4 holding Chairman and Co-CEO, Director, 10%+ Owner

Solaris Energy Infrastructure, Inc.

Security class: Solaris Energy Infrastructure, LLC Units
Shares / value: 3,513,496
Estimated value: $199,671,977
Report date: 01 Mar 2026
Price: $56.83
Ownership: Indirect
Underlying class: Class A Common Stock
Underlying amount: 3,513,496

Form 4 holding Chairman and Co-CEO, Director, 10%+ Owner

Solaris Energy Infrastructure, Inc.

Security class: Class A Common Stock
Shares / value: 1,314,883
Estimated value: $74,724,800
Report date: 01 Mar 2026
Price: $56.83
Ownership: Direct

Form 4 holding Chairman and Co-CEO, Director, 10%+ Owner

Solaris Energy Infrastructure, Inc.

Security class: Solaris Oilfield Infrastructure, LLC Units
Shares / value: 3,513,496
Estimated value: $72,834,772
Report date: 21 May 2025
Price: $20.73
Ownership: Indirect
Underlying class: Class A Common Stock
Underlying amount: 3,513,496

Form 4 holding Chairman and Co-CEO, Director, 10%+ Owner

Solaris Energy Infrastructure, Inc.

Security class: Solaris Energy Infrastructure, LLC Units
Shares / value: 726,819
Estimated value: $41,305,123
Report date: 01 Mar 2026
Price: $56.83
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 726,819

Form 4 holding Founder and Executive Chairman, Director

Aris Water Solutions, Inc.

Security class: Solaris Midstream Holdings, LLC Units
Shares / value: 1,064,617
Estimated value: $33,492,851
Report date: 06 Mar 2025
Price: $31.46
Ownership: Indirect
Underlying class: Class A Common Stock
Underlying amount: 1,064,617

Form 4 holding Founder and Executive Chairman, Director

Aris Water Solutions, Inc.

Security class: Solaris Midstream Holdings, LLC Units
Shares / value: 488,474
Estimated value: $15,367,392
Report date: 06 Mar 2025
Price: $31.46
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 488,474

Form 4 holding Chairman and Co-CEO, Director, 10%+ Owner

Solaris Energy Infrastructure, Inc.

Security class: Solaris Oilfield Infrastructure, LLC Units
Shares / value: 726,819
Estimated value: $15,066,957
Report date: 21 May 2025
Price: $20.73
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 726,819

Form 4 holding Founder and Executive Chairman, Director

Aris Water Solutions, Inc.

Security class: Class A Common Stock
Shares / value: 0
Estimated value: $0
Report date: 15 Oct 2025
Price: $24.66
Ownership: Direct

Form 4 holding Chairman and Co-CEO, Director, 10%+ Owner

Solaris Energy Infrastructure, Inc.

Security class: Class B Common Stock
Shares / value: 3,513,496
Estimated value
Report date: 01 Mar 2026
Price
Ownership: Indirect

Form 4 holding Chairman and Co-CEO, Director, 10%+ Owner

Solaris Energy Infrastructure, Inc.

Security class: Class B Common Stock
Shares / value: 726,819
Estimated value
Report date: 01 Mar 2026
Price
Ownership: Direct

Form 4 holding Founder and Executive Chairman, Director

Aris Water Solutions, Inc.

Security class: Aris Water Holdings, LLC Units
Shares / value: 0
Estimated value
Report date: 15 Oct 2025
Price
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Founder and Executive Chairman, Director

Aris Water Solutions, Inc.

Security class: Aris Water Holdings, LLC Units
Shares / value: 0
Estimated value
Report date: 15 Oct 2025
Price
Ownership: Indirect
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Founder and Executive Chairman, Director

Aris Water Solutions, Inc.

Security class: Class B Common Stock
Shares / value: 0
Estimated value
Report date: 15 Oct 2025
Price
Ownership: Direct

Form 4 holding Founder and Executive Chairman, Director

Aris Water Solutions, Inc.

Security class: Class B Common Stock
Shares / value: 0
Estimated value
Report date: 15 Oct 2025
Price
Ownership: Indirect

Form 4 holding Founder and Executive Chairman, Director

Aris Water Solutions, Inc.

Security class: Performance-Based Restricted Stock Units
Shares / value: 0
Estimated value
Report date: 15 Oct 2025
Price
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Insider Reports Filed by William A. Zartler

4 SEI

Solaris Energy Infrastructure, Inc.

Report period: 01 Mar 2026
Transactions: 2
Transaction value: $0
Accepted by SEC: 03 Mar 2026, 17:43
Role: Chairman and Co-CEO, Director, 10%+ Owner
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 15 Oct 2025
Transactions: 8
Transaction value: $0
Accepted by SEC: 15 Oct 2025, 21:07
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 SEI

Solaris Energy Infrastructure, Inc.

Report period: 09 Sep 2025
Transactions: 1
Transaction value: +$248,300
Accepted by SEC: 09 Sep 2025, 16:18
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 SEI

Solaris Energy Infrastructure, Inc.

Report period: 21 May 2025
Transactions: 1
Transaction value: +$217,800
Accepted by SEC: 22 May 2025, 11:45
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 SEI

Solaris Energy Infrastructure, Inc.

Report period: 07 Mar 2025
Transactions: 1
Transaction value: +$232,300
Accepted by SEC: 07 Mar 2025, 15:49
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4/A SEI

Solaris Energy Infrastructure, Inc.

Report period: 06 Mar 2025
Transactions: 1
Transaction value: +$240,700
Accepted by SEC: 10 Mar 2025, 19:39
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 06 Mar 2025
Transactions: 1
Transaction value: $0
Accepted by SEC: 07 Mar 2025, 18:15
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 01 Mar 2025
Transactions: 1
Transaction value: -$1,307,006
Accepted by SEC: 04 Mar 2025, 18:42
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 SEI

Solaris Energy Infrastructure, Inc.

Report period: 01 Mar 2025
Transactions: 2
Transaction value: -$2,770,043
Accepted by SEC: 04 Mar 2025, 17:40
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 12 Feb 2025
Transactions: 2
Transaction value: -$462,962
Accepted by SEC: 14 Feb 2025, 17:34
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 16 Dec 2024
Transactions: 1
Transaction value: -$697,180
Accepted by SEC: 17 Dec 2024, 17:06
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 22 Oct 2024
Transactions: 1
Transaction value: -$209,185
Accepted by SEC: 24 Oct 2024, 16:47
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 01 Mar 2024
Transactions: 2
Transaction value: -$254,357
Accepted by SEC: 05 Mar 2024, 18:57
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 SEI

Solaris Oilfield Infrastructure, Inc.

Report period: 01 Mar 2024
Transactions: 2
Transaction value: -$445,420
Accepted by SEC: 05 Mar 2024, 18:34
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 18 Dec 2023
Transactions: 1
Transaction value: -$207,283
Accepted by SEC: 19 Dec 2023, 16:58
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 23 Oct 2023
Transactions: 1
Transaction value: -$66,395
Accepted by SEC: 24 Oct 2023, 16:53
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 10 Mar 2023
Transactions: 1
Transaction value: $0
Accepted by SEC: 10 Mar 2023, 15:20
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 SEI

Solaris Oilfield Infrastructure, Inc.

Report period: 01 Mar 2023
Transactions: 2
Transaction value: -$339,653
Accepted by SEC: 03 Mar 2023, 17:24
Role: Chairman and CEO, Director, 10%+ Owner
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 01 Mar 2023
Transactions: 1
Transaction value: -$98,285
Accepted by SEC: 02 Mar 2023, 15:48
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 SEI

Solaris Oilfield Infrastructure, Inc.

Report period: 16 Dec 2022
Transactions: 1
Transaction value: -$218,500
Accepted by SEC: 19 Dec 2022, 16:27
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 16 Dec 2022
Transactions: 1
Transaction value: -$417,876
Accepted by SEC: 19 Dec 2022, 16:06
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 24 Oct 2022
Transactions: 1
Transaction value: -$289,981
Accepted by SEC: 25 Oct 2022, 17:08
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 SEI

Solaris Oilfield Infrastructure, Inc.

Report period: 15 Sep 2022
Transactions: 1
Transaction value: +$104,700
Accepted by SEC: 16 Sep 2022, 16:00
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 SEI

Solaris Oilfield Infrastructure, Inc.

Report period: 09 May 2022
Transactions: 1
Transaction value: +$76,930
Accepted by SEC: 09 May 2022, 18:50
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 01 Mar 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 03 Mar 2022, 15:54
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 SEI

Solaris Oilfield Infrastructure, Inc.

Report period: 01 Mar 2022
Transactions: 2
Transaction value: -$230,173
Accepted by SEC: 02 Mar 2022, 16:47
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 ARIS

Aris Water Solutions, Inc.

Report period: 16 Dec 2021
Transactions: 1
Transaction value: $0
Accepted by SEC: 17 Dec 2021, 16:24
Role: Founder and Executive Chairman, Director
Next action: Open filing details

4 SEI

Solaris Oilfield Infrastructure, Inc.

Report period: 07 Dec 2021
Transactions: 1
Transaction value: +$66,400
Accepted by SEC: 08 Dec 2021, 15:50
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4 SEI

Solaris Oilfield Infrastructure, Inc.

Report period: 22 Nov 2021
Transactions: 1
Transaction value: +$100,650
Accepted by SEC: 23 Nov 2021, 16:12
Role: CHAIRMAN AND CEO, Director, 10%+ Owner
Next action: Open filing details

4/A ARIS

Aris Water Solutions, Inc.

Report period: 26 Oct 2021
Transactions: 2
Transaction value: $0
Accepted by SEC: 09 Nov 2021, 19:55
Role: Founder and Executive Chairman, Director
Next action: Open filing details

3 ARIS

Aris Water Solutions, Inc.

Report period: 21 Oct 2021
Transactions: 0
Transaction value: $0
Accepted by SEC: 21 Oct 2021, 19:34
Role: Founder and Executive Chairman, Director
Next action: Open filing details

Insider Reports History

Continue from this owner filing history

Reported holdings for William A. Zartler

Insider Reports Filed by William A. Zartler