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): February 19, 2026

Select Water Solutions, Inc.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (940) 668-1818

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:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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. ¨

On February 19, 2026, the Company issued a press release announcing that, subject to market conditions, it intends to conduct an underwritten public offering (the “Offering”) of $175.0 million of its Class A common stock, par value $0.01 per share (“Class A Common Stock”), pursuant to a registration statement on Form S-3 (File No. 333-293586) filed with the U.S. Securities and Exchange Commission on February 19, 2026, which became automatically effective upon filing. In addition, the Company intends to grant the underwriters an option to purchase up to $26.25 million of additional shares of Class A Common Stock on the same terms and conditions as the Offering. A copy of the press release announcing the Offering is furnished as Exhibit 99.1 hereto and is incorporated herein by reference.

The information in this Current Report on Form 8-K under Item 7.01 and Exhibit 99.1 attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific referencing in such filing.

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(d)       Exhibits

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.