Solaris Energy Infrastructure, Inc. — Director's Dealing 2025

Mar 7, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Solaris Energy Infrastructure, Inc. (SEI)
CIK: 0001697500
Period of Report: 2025-03-06

Reporting Person: Zartler William A (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-06	Class A Common Stock	A	10000	$24.07	Acquired	1019227	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class B Common Stock	726819	Direct
Class B Common Stock	3513496	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Solaris Energy Infrastructure, LLC Units	$		Class A Common Stock (726819)	726819	Direct
Solaris Energy Infrastructure, LLC Units	$		Class A Common Stock (3513496)	3513496	Indirect

Footnotes

F1: Includes 450,381 shares of Class A common stock from previously granted Restricted Stock Awards that remain subject to vesting.

F2: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by stockholders generally.

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.

F4: Subject to the terms of 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.