Zartler William A
SEC insider (Form 3/4/5 filer). CIK 0001520378. Chairman and Co-CEO at Solaris Energy Infrastructure, Inc. (SEI) and 1 other issuer. 18 reported Form 4/5 transactions since Sep 2024; latest on Mar 1, 2026. Located in HOUSTON, TX.
Companies Zartler William A has filed insider reports for
- Solaris Energy Infrastructure, Inc. (SEI): Director, Officer, 10% Owner, Chairman and Co-CEO
- Aris Water Solutions, Inc. (ARIS): Director, Officer, Founder and Executive Chairman
Zartler William A
CIK: 0001520378
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (18 total)
- Mar 1, 2026SEI
Solaris Energy Infrastructure, Inc.
AwardDirect150K shares- - Mar 1, 2026SEI
Solaris Energy Infrastructure, Inc.
AwardDirect115.7K shares- - Oct 15, 2025ARIS
Aris Water Solutions, Inc.
DispositionDirect488.5K shares- - Oct 15, 2025ARIS
Aris Water Solutions, Inc.
DispositionIndirect1.1M shares- - Oct 15, 2025ARIS
Aris Water Solutions, Inc.
DispositionDirect584.3K shares- - Sep 9, 2025SEI
Solaris Energy Infrastructure, Inc.
PurchaseDirect10K shares at avg. $24.83$248K - May 21, 2025SEI
Solaris Energy Infrastructure, Inc.
PurchaseDirect10K shares at avg. $21.78$218K - Mar 7, 2025SEI
Solaris Energy Infrastructure, Inc.
PurchaseDirect10K shares at avg. $23.23$232K - Mar 6, 2025SEI
Solaris Energy Infrastructure, Inc.
PurchaseDirect10K shares at avg. $24.07$241K - Mar 6, 2025ARIS
Aris Water Solutions, Inc.
AwardDirect83.7K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 1, 2026 |  SEI Solaris Energy Infrastructure, Inc. | Award | 150,000 | - | $0 | Direct |
| Mar 1, 2026 | SEI Solaris Energy Infrastructure, Inc. | Award | 115,656 | - | $0 | Direct |
| Oct 15, 2025 |  ARIS Aris Water Solutions, Inc. | Disposition | 488,474 | - | - | Direct |
| Oct 15, 2025 | ARIS Aris Water Solutions, Inc. | Disposition | 1,064,617 | - | - | Indirect |
| Oct 15, 2025 | ARIS Aris Water Solutions, Inc. | Disposition | 584,270 | - | - | Direct |
| Sep 9, 2025 | SEI Solaris Energy Infrastructure, Inc. | Purchase | 10,000 | $24.83 | $248,300 | Direct |
| May 21, 2025 | SEI Solaris Energy Infrastructure, Inc. | Purchase | 10,000 | $21.78 | $217,800 | Direct |
| Mar 7, 2025 | SEI Solaris Energy Infrastructure, Inc. | Purchase | 10,000 | $23.23 | $232,300 | Direct |
| Mar 6, 2025 | SEI Solaris Energy Infrastructure, Inc. | Purchase | 10,000 | $24.07 | $240,700 | Direct |
| Mar 6, 2025 | ARIS Aris Water Solutions, Inc. | Award | 83,725 | - | - | Direct |
1-10 of 18 transactions