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Form 8-K

sec.gov

8-K — Mueller Water Products, Inc.

Accession: 0001350593-26-000029

Filed: 2026-06-18

Period: 2026-06-18

CIK: 0001350593

SIC: 3490 (MISCELLANEOUS FABRICATED METAL PRODUCTS)

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

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8-K — mwa-20260618.htm (Primary)

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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): June 18, 2026

MUELLER WATER PRODUCTS, INC.

(Exact Name of Registrant as Specified in Its Charter)

Delaware

001-32892

20-3547095

(State or Other Jurisdiction of Incorporation or Organization)

(Commission File Number)

(I.R.S. Employer Identification No.)

1200 Abernathy Road N.E.

Suite 1200

Atlanta, Georgia 30328

(Address of Principal Executive Offices)

(770) 206-4200

(Registrant’s telephone number, including area code)

Not Applicable.

(Former name or former address, if changed since last report)

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 communication 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 Symbol(s) Name of each exchange on which registered

Common Stock, par value $0.01 per share MWA New York Stock Exchange

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

Todd P. Helms, Senior Vice President and Chief Human Resources Officer of Mueller Water Products, Inc. (the “Company”), will be departing the Company effective September 1, 2026. To ensure an orderly transition, the Company plans to enter into a customary consulting agreement with Mr. Helms whereby he will provide certain transition services as a senior advisor to the Company until September 30, 2026. While serving in this role, Mr. Helms will receive a consulting fee of $5,000. Mr. Helms will receive severance benefits in accordance with the terms and conditions of the Company’s Executive Severance Plan, a copy of which is attached as Exhibit 10.39 to the Company's Annual Report on Form 10-K, filed on November 19, 2025.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, Mueller Water Products, Inc. has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Dated:  June 18, 2026 MUELLER WATER PRODUCTS, INC.

By: /s/ Chason A. Carroll

Chason A. Carroll

Senior Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary

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