Welcome to our dedicated page for Solaris Energy Infrastructure SEC filings (Ticker: SEI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Solaris Energy Infrastructure, Inc. (NYSE: SEI) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. Solaris is an energy-focused company headquartered in Houston, Texas, with two reportable segments: Solaris Power Solutions and Solaris Logistics Solutions. Its filings offer detailed insight into how these segments perform, how the company is financed, and how management and the board oversee the business.
Investors can review current reports on Form 8-K that disclose material events such as quarterly earnings releases, the appointment of a Co-Chief Executive Officer and director, amendments to the revolving credit facility, and the entry into underwriting agreements for convertible senior notes and a concurrent delta offering of borrowed Class A common stock. These 8-K filings also describe the terms of the 0.25% Convertible Senior Notes due 2031, related capped call transactions, and the company’s dual listing on NYSE Texas alongside the New York Stock Exchange.
Annual reports on Form 10-K and quarterly reports on Form 10-Q (when available in the broader filing record) typically provide consolidated financial statements, segment reporting for Solaris Power Solutions and Solaris Logistics Solutions, and discussions of non-GAAP measures such as EBITDA and Adjusted EBITDA. These documents explain how Solaris defines and uses these metrics and include reconciliations to the most directly comparable GAAP measures.
Through Stock Titan, users can access Solaris filings in near real time as they are posted to EDGAR and use AI-powered summaries to interpret complex sections, such as debt covenants, convertible note terms, and segment performance tables. The platform also surfaces key items from Forms 8-K and other filings so readers can quickly understand changes in capital structure, governance, and operating results without reading every page of the underlying documents.
Tompsett Stephan E reported acquisition or exercise transactions in this Form 4 filing.
Solaris Energy Infrastructure, Inc. granted its Chief Financial Officer, Stephan E. Tompsett, 30,000 shares of Class A common stock as a restricted stock award on February 12, 2026. The award was made at a cash price of $0 per share under the company’s Long Term Incentive Plan.
The restricted shares vest in three equal annual installments on the first three anniversaries of March 1, 2026. Following this grant, Tompsett beneficially owns 30,000 Class A shares, all of which remain subject to vesting conditions tied to this and prior restricted stock awards.
Solaris Energy Infrastructure, Inc. Chief Financial Officer Stephan E. Tompsett filed an initial ownership report on Form 3. The filing states that no securities of Solaris Energy Infrastructure are beneficially owned by him at this time, and it reports no transactions in company securities.
Solaris Energy Infrastructure, Inc. appointed Stephan E. Tompsett as Chief Financial Officer and principal financial officer effective February 12, 2026. He brings prior CFO experience at Aris Water Solutions, Limetree Bay Energy and EagleClaw Midstream, along with earlier treasury and investment banking roles.
The company states there are no family relationships, side arrangements or related-party transactions tied to his appointment. Compensation terms for Mr. Tompsett are still being finalized and will be disclosed in a later filing. Former CFO Kyle Ramachandran will focus on leading Solaris Power Solutions while continuing as President.
The company also entered into an Indemnification Agreement with Mr. Tompsett, under which Solaris will indemnify him to the fullest extent permitted under Delaware law and advance certain expenses related to covered proceedings.
Solaris Energy Infrastructure, Inc. received an updated ownership report from William A. Zartler on a Schedule 13G/A amendment. Zartler reports beneficial ownership of 5,289,542 shares of Solaris common stock, representing 10.0% of the Class A common stock on an as-converted basis.
The filing explains that he directly holds 1,049,227 shares of Class A common stock, including 450,381 restricted shares, and 726,819 shares of Class B common stock. He also indirectly holds 3,513,496 shares of Class B common stock through Solaris Energy Capital, LLC, where he is the sole member with sole voting and dispositive power. Class B shares are exchangeable into Class A shares on a one-for-one basis.
Solaris Energy Infrastructure, Inc. announced that its indirect subsidiary, Solaris Power Solutions, LLC, entered into a Master Equipment Rental Agreement with Hatchbo, LLC, an affiliate of an investment-grade global technology company focused on artificial intelligence computing.
Under the Agreement, Solaris will provide over 500 megawatts of power generation equipment to support the customer’s data center power needs, with an initial rental term scheduled to run from January 1, 2027 for ten years, and an option for a five-year extension. The customer may terminate for convenience with 30 days’ notice but must pay 50% of remaining rental fees on affected equipment, and the customer’s parent has guaranteed up to 50% of total rental fees for the initial term, with the guarantee declining ratably over time.
Voya Financial, Inc. filed a Schedule 13G reporting beneficial ownership of Solaris Energy Infrastructure, Inc. Class A common stock. Voya reports beneficial ownership of 2,545,879 shares, representing 5.2% of the class. It has sole voting power over 1,124,638 shares and sole dispositive power over all 2,545,879 shares, with no shared voting or dispositive power. Voya, a Delaware corporation and ultimate parent of the subsidiaries listed on Exhibit A, states the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Solaris Energy Infrastructure.
Jane Street Group, LLC reports beneficial ownership of 1,788,416 shares of Solaris Energy Infrastructure, Inc. Class A common stock, representing 3.7% of the class. All of these shares are held with shared voting and shared dispositive power; Jane Street reports no sole voting or dispositive power.
The filing lists Jane Street Capital, LLC, Jane Street Options, LLC, and Jane Street Global Trading, LLC as subsidiaries through which these Solaris shares are held, each with its own portion of the total. The reporting persons also certify that the securities were not acquired and are not held for the purpose of changing or influencing control of Solaris.
A director of Solaris Energy Infrastructure, Inc. reported insider purchases of Class A common stock. On December 17, 2025, the director bought 2,310 shares at $43.13 per share in a direct account and another 2,310 shares at $43.11 per share held indirectly through a spouse. After these transactions, the director beneficially owns 106,465 Class A shares directly and 8,310 shares indirectly through the spouse, including 5,696 shares subject to previously granted restricted stock awards that are still vesting.
Solaris Energy Infrastructure, Inc. director and chief administrative officer reported selling 47,011 shares of Class A common stock on December 17, 2025 at a weighted average price of $44.62 per share, with individual sale prices ranging from $44.21 to $45.47.
After this transaction, the insider beneficially owns 131,152 shares of Class A common stock, including 86,929 shares subject to previously granted restricted stock awards that remain subject to vesting, as well as 165,038 shares of Class B common stock and an equal number of Solaris Energy Infrastructure, LLC units that are exchangeable into Class A shares under the Solaris LLC Agreement.
Solaris Energy Infrastructure, Inc. reported that a director and Co‑Chief Executive Officer acquired 3,669 shares of Class A common stock on 12/17/2025 at $40.89 per share. This transaction increased the insider’s direct beneficial ownership to 141,080 Class A shares.
This total includes 125,000 shares of Class A common stock subject to previously granted restricted stock awards that remain subject to vesting.