Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Item 9.01 Financial Statements and Exhibits. (d)  Exhibits Exhibit Description No. ───────────────────────────────────────────────────────────────────────────────────────── 10.1 Indemnification Agreement (Stephan E. Tompsett). 104 Cover Page Interactive Data File (embedded within Inline XBRL document). SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: February 17, 2026 SOLARIS ENERGY INFRASTRUCTURE, INC. By: /s/ William A. Zartler Name: William A. Zartler Title: Chairman and Co-Chief Executive Officer