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.
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.
Solaris Energy Infrastructure, Inc. reported that one of its directors sold 2,300 shares of Class A common stock on 12/17/2025 at a price of $44.25 per share.
After this sale, the director beneficially owns 50,039 shares of Class A common stock in direct form. This amount includes 6,275 shares subject to previously granted restricted stock awards that remain subject to vesting conditions.
Solaris Energy Infrastructure director reports stock sale and updated holdings. A company director sold 11,277 shares of Class A common stock of Solaris Energy Infrastructure, Inc. on 12/10/2025 at a weighted average price of $53.03 per share, with individual trades ranging from $53.00 to $53.17.
After this sale, the director beneficially owns 5,696 shares of Class A common stock subject to previously granted restricted stock awards that still need to vest, plus 800 Class A shares held indirectly through a spouse. The director also holds 42,734 units of Solaris Energy Infrastructure, LLC together with the same number of Class B common shares, which carry voting rights but no economic rights and can be exchanged, under the Solaris LLC agreement, into an equal number of Class A common shares.
Solaris Energy Infrastructure, Inc. disclosed that Jane Street Group, LLC and its affiliates have become significant holders of its Class A common stock. Jane Street reports beneficial ownership of 2,493,564 Class A shares, representing 5.1% of the class, with all voting and dispositive authority held on a shared basis rather than solely by any one entity. Subsidiaries Jane Street Capital, LLC, Jane Street Options, LLC, and Jane Street Global Trading, LLC each report portions of this position. The filing also certifies that the securities were acquired and are held without the purpose or effect of changing or influencing control of Solaris Energy Infrastructure.
Solaris Energy Infrastructure, Inc. received an amended Schedule 13G (Amendment No. 5) reporting that Encompass Capital Advisors LLC and Todd J. Kantor beneficially own 2,919,586 shares of Class A common stock, representing 6.55% of the class, with shared voting and dispositive power and no sole power. Encompass Capital Partners LLC reports 2,399,600 shares, or 5.38%, also with shared voting and dispositive power and no sole power.
The date of the event requiring the filing is September 30, 2025. The filers certify the holdings were not acquired for the purpose of changing or influencing control, consistent with a passive investment under Schedule 13G.
Solaris Energy Infrastructure (SEI): Amendment No. 3 to Schedule 13G reports that Summit Partners-affiliated entities collectively beneficially own 1,796,310 shares of Class A common stock, representing 4.03% of the class. The group reports 0 shares with sole voting or dispositive power, shared voting power over 1,672,595 shares, and shared dispositive power over 1,796,310 shares.
The filing is made on a passive basis, with the certification stating the securities were not acquired to change or influence control. Ownership percentages were calculated against 44,603,740 shares outstanding as of June 30, 2025, and the event date is September 30, 2025. Item 5 indicates ownership of 5 percent or less of the class.
Solaris Energy Infrastructure, Inc. (SEI) received an amended Schedule 13G from Driehaus Capital Management LLC, reflecting passive ownership. As of 09/30/2025, Driehaus reported beneficial ownership of 961,547 shares of common stock, representing 2.16% of the class.
Driehaus reported 0 shares with sole voting and dispositive power, and 961,547 shares with shared voting and shared dispositive power. The certification states the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control.
Solaris Energy Infrastructure, Inc. (SEI) reported an amended Form 4 reflecting that on November 4, 2025, the reporting persons redeemed 2,114,783 Solaris Energy Infrastructure, LLC units for an equal number of the company’s Class A common stock. In connection with this exchange, a corresponding number of Class B common shares were cancelled for no consideration, consistent with the LLC agreement’s exchange mechanics.
The amendment corrects the transaction date (previously reported as November 6, 2025). Following the reported transaction, KTR reported beneficial ownership of 2,000,000 Solaris LLC units on a direct basis. The derivative security carried a stated price of $0. The filing notes that John Tuma owns all equity interests of KTR and may be deemed to beneficially own the securities held by KTR.
Solaris Energy Infrastructure, Inc. (SEI) received an amended Schedule 13D/A from KTR Management Company, LLC and John Tuma updating their ownership and recent transactions.
On November 4, 2025, KTR converted 2,114,783 shares of Class B common stock and an equal number of Solaris LLC Units into 2,114,783 shares of Class A common stock, then sold 2,114,783 Class A shares at $50.15 per share.
After these transactions, the reporting persons beneficially own 2,000,000 shares of Class B common stock and the same number of Solaris LLC Units, representing 3.94% of the company’s Common Stock. This percentage is based on 50,802,385 shares of Common Stock, comprised of 48,802,385 Class A shares as of October 31, 2025 and 2,000,000 Class B shares held by KTR. The filing lists shared voting and dispositive power over 2,000,000 shares and no sole power.
SEI filed a Form 144 indicating a proposed sale of 2,114,783 shares of Class A common stock, with an aggregate market value of $106,056,367.45. The filing lists Morgan Stanley & Co. LLC as broker, an approximate sale date of 11/04/2025, and the NYSE as the exchange.
The filing also notes prior activity: on 08/06/2025, KTR Management Company, LLC sold 4,000,000 Class A shares for $118,000,000.00. Separately, the seller acquired 8,114,783 units of Solaris Energy Infrastructure, LLC and an equal number of Class B shares on 09/11/2024 via contribution consideration.