UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): April 8, 2026
SOLARIS ENERGY INFRASTRUCTURE, INC.
(Exact name of registrant as specified in its charter)
| Delaware | 001-38090 | 81-5223109 | ||
| (State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer Identification No.) |
9651 Katy Freeway, Suite 300
Houston, Texas 77024
(Address of principal executive offices)
(Zip Code)
(281) 501-3070
(Registrant’s telephone number, including area code)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class | Trading | Name of each exchange | ||
| Class A Common Stock, $0.01 par value | “SEI” | New York Stock Exchange | ||
| Indicate by check mark | NYSE Texas, Inc. |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
| Item 1.01 | Entry into a Material Definitive Agreement. |
On April 8, 2026, Solaris Energy Infrastructure, Inc. (the “Company”) and certain of its subsidiaries entered into Amendment No. 1 (the “Amendment”) to its senior secured term loan agreement, dated as of March 16, 2026 (as amended by the Amendment, the “Term Loan Agreement”), among the Company, certain of the Company’s subsidiaries, Goldman Sachs Bank USA, as administrative agent and collateral agent, and the lenders party thereto. Among other changes, the Amendment provides for additional commitments (the “Additional Commitments”) under the Term Loan Agreement in the aggregate principal amount of $200 million, in addition to the aggregate principal amount of $300 million in term loans made under the Term Loan Agreement on the original closing date of the Term Loan Agreement. Subject to satisfaction of customary conditions precedent, the Additional Commitments are available for a single borrowing until October 8, 2026.
The foregoing description of the Amendment is qualified in its entirety by reference to the full text of the Amendment, which is attached as Exhibit 10.1 to this Current Report on Form 8-K and incorporated herein by reference.
| Item 2.03 | Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. |
The information set forth in Item 1.01 of this Current Report on Form 8-K is incorporated by reference into this Item 2.03.
| Item 9.01 | Financial Statements and Exhibits. |
(d) Exhibits.
| Exhibit | Description | |
| 10.1 | Amendment No. 1 to Secured Term Loan Agreement, dated April 8, 2026. | |
| 104 | Cover Page Interactive Data File (formatted as inline XBRL). | |
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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: April 8, 2026
|
| SOLARIS ENERGY INFRASTRUCTURE, INC. | |
| By: | /s/ STEPHAN E. TOMPSETT | |
| Name: | Stephan E. Tompsett | |
| Title: | Chief Financial Officer | |
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