William A. Zartler - 21 May 2025 Form 4 Insider Report for Solaris Energy Infrastructure, Inc. (SEI)

Reporting relationship: CHAIRMAN AND CEO, Director, 10%+ Owner
Issuer ticker: SEI
Reported as of: 21 May 2025
Net transaction value: +$217,800
SEC form: 4
Accepted by SEC: 22 May 2025, 11:45:47 UTC
Prior SEC filing: 07 Mar 2025
Next SEC filing: 09 Sep 2025
Source filing: View source filing
Reporting owner signature: /s/ Christopher M. Powell, Attorney-in-Fact

Key filing fact

William A. Zartler filed Form 4 for Solaris Energy Infrastructure, Inc. (SEI) on 22 May 2025.

Key facts

This page summarizes William A. Zartler's Form 4 filing for Solaris Energy Infrastructure, Inc. (SEI).
1 reported transaction and 2 derivative rows are listed below.
Accepted by SEC: 22 May 2025, 11:45.

Change

Previous filing in this sequence was filed on 07 Mar 2025.
Current net transaction value: +$217,800.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001520378 Primary reporting owner

Zartler William A

Relationship: CHAIRMAN AND CEO, Director, 10%+ Owner
Address: 9651 KATY FREEWAY, SUITE 300, HOUSTON
Signature: /s/ Christopher M. Powell, Attorney-in-Fact
Signature date: 22 May 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SEI transaction

Class A Common Stock

Purchase

Transaction value: $217,800
Shares: +10,000
Change %: +0.97%
Price: $21.78
Shares after: 1,039,227
Date: 21 May 2025
Ownership: Direct
Footnotes: F1

SEI holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 726,819
Date: 21 May 2025
Ownership: Direct
Footnotes: F2

SEI holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,513,496
Date: 21 May 2025
Ownership: See Footnote
Footnotes: F2, F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SEI holding Derivative

Solaris Oilfield Infrastructure, LLC Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 726,819
Date: 21 May 2025
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 726,819
Exercise price
Footnotes: F4

SEI holding Derivative

Solaris Oilfield Infrastructure, LLC Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,513,496
Date: 21 May 2025
Ownership: See Footnote
Underlying class: Class A Common Stock
Underlying amount: 3,513,496
Exercise price
Footnotes: F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Includes 450,381 shares of Class A common stock from previously granted Restricted Stock Awards that remain subject to vesting.

Footnote F2

Each share of Class B common stock has no economic rights but entitles the holder to one vote on all matters to be voted on by the stockholders generally.

Footnote F3

Represents shares held by Solaris Energy Capital. The Reporting Person is the sole member of Solaris Energy Capital and has the authority to vote or dispose of the shares held by Solaris Energy Capital in his sole discretion. The Reporting Person disclaims beneficial ownership of the shares held by Solaris Energy Capital in excess of his pecuniary interest therein.

Footnote F4

Subject to the Solaris LLC Agreement, the Solaris LLC Units (together with a corresponding number of shares of Class B common stock) are exchangeable from time to time for shares of Class A common stock of the Issuer.