0001350593 FALSE 0001350593 2025-09-02 2025-09-02
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): September 2, 2025
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 7.01. Regulation FD Disclosure.
An updated version of an investor presentation used by representatives of Mueller Water Products, Inc. (the “Company”) is attached as Exhibit 99.1. The presentation will be accessible online through the Investors section of the Company’s website located at www.muellerwaterproducts.com. The information on our website is not a part of this Form 8-K.
The information provided pursuant to this Item 7.01, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing under the Securities Exchange Act of 1934, as amended, or the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in any such filings.
Item 9.01. Financial Statements and Exhibits.
(d) Exhibits.

99.1 | Investor presentation, dated September 2, 2025
104 | The cover page of this Current Report on Form 8-K, formatted in Inline XBRL

SIGNATURES
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: September 2, 2025 | MUELLER WATER PRODUCTS, INC.
|  | By: | /s/ Melissa Rasmussen |
|  |  | Melissa Rasmussen
|  |  | Senior Vice President and Chief Financial Officer