# EDGAR Filing Document

**Accession Number:** 0001693256
**File Stem:** 0001140361-26-020043
**Filing Date:** 2026-5
**Character Count:** 5949
**Document Hash:** e24419e5f221bfd09de4afbedd318e5f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-020043.hdr.sgml**: 20260508

**ACCESSION NUMBER**: 0001140361-26-020043

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260507

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260508

**DATE AS OF CHANGE**: 20260508

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Select Water Solutions, Inc.
- **CENTRAL INDEX KEY:** 0001693256
- **STANDARD INDUSTRIAL CLASSIFICATION:** OIL, GAS FIELD SERVICES, NBC [1389]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 814561945
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38066
- **FILM NUMBER:** 26958595

**BUSINESS ADDRESS:**
- **STREET 1:** 1820 NORTH I-35
- **CITY:** GAINESVILLE
- **STATE:** TX
- **ZIP:** 76240
- **BUSINESS PHONE:** (940) 668-1818

**MAIL ADDRESS:**
- **STREET 1:** 1820 NORTH I-35
- **CITY:** GAINESVILLE
- **STATE:** TX
- **ZIP:** 76240

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Select Energy Services, Inc.
- **DATE OF NAME CHANGE:** 20161227

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### 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): May 7, 2026

#### ____________________

## SELECT WATER SOLUTIONS, INC.
(Exact Name of Registrant as Specified in its Charter)

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| | | |
|:---|:---|:---|
| **Delaware**<br>| **001-38066**<br>| **81-4561945**<br>|
| (State or Other Jurisdiction<br> of Incorporation) | (Commission<br> File Number) | (IRS Employer<br> Identification No.) |

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#### 1820 North I-35

#### Gainesville, TX 76240
(Address of Principal Executive Offices)

#### 940-668-1818
(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:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Ticker symbol(s)** | **Name of each exchange on which**<br> **registered** |
| Class A common stock, $0.01 par value<br>| WTTR<br>| New York Stock Exchange<br>|

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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. ☐

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| | |
|:---|:---|
| **ITEM 5.07** | **Submission of Matters to a Vote of Security Holders.** |

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The 2026 Annual Meeting of Stockholders (the "Annual Meeting") of Select Water Solutions, Inc. (the "Company" or "Select") was held on May 7, 2026. At the Annual Meeting, 120,453,797 shares of the Company's common stock, par value $0.01 per share, or approximately 87.24%, of the 138,064,595 issued and outstanding shares entitled to vote at the Annual Meeting were present in person or by proxies.

The final results of the voting on each matter of business at the Annual Meeting are as follows:

#### Proposal 1 – Election of Directors.

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| | | | |
|:---|:---|:---|:---|
| NOMINEES | FOR | WITHHELD | BROKER<br> NON-VOTES |
| Gayle L. Burleson | 113254586 | 656434 | 6542777 |
| Richard A. Burnett | 86570211 | 27340809 | 6542777 |
| Bruce E. Cope | 110476547 | 3434473 | 6542777 |
| Luis Fernandez-Moreno | 91906142 | 22004878 | 6542777 |
| Robin H. Fielder | 91980586 | 21930434 | 6542777 |
| Timothy A. Roberts | 113475735 | 435285 | 6542777 |
| John D. Schmitz | 112347542 | 1563478 | 6542777 |

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#### Proposal 2 – Ratification of the appointment of Grant Thornton LLP as Select's independent registered public accounting firm for fiscal year 2026.
FOR AGAINST ABSTAIN <br> <u> 119,468,094 </u> <u> 471,110 </u> 514,593

#### Proposal 3 –Non-binding, advisory vote to approve named executive officer compensation.

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| | | | |
|:---|:---|:---|:---|
| FOR | AGAINST | ABSTAIN | BROKER<br> NON-VOTES |
| 111,834,924 | 1,385,060 | 691,036 | 6,542,777 |

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| | |
|:---|:---|
| **Item 9.01.** | **Financial Statements and Exhibits.** |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Exhibits.

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

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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.

Dated: May 8, 2026

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| | |
|:---|:---|
| **SELECT WATER SOLUTIONS, INC.** | **SELECT WATER SOLUTIONS, INC.** |
| By: | /s/ Robert A. Wilson |
|  | Robert A. Wilson |
|  | Senior Vice President, General Counsel, and |
|  | Chief Compliance Officer |

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