Company: MWA
Filing Date: 2025-12-19
Form Type: DEF 14A
Source: 0001350593-25-000069
Chunk: 76

Company: Mueller Water Products, Inc.
Filing Date: 2025-12-19
Form: DEF 14A
Chunk 76
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 are a beneficial owner (i.e., you hold your shares through an intermediary, such as a bank or broker), you must register in advance to attend the Annual Meeting virtually on the Internet. To register, you must submit a legal proxy that reflects your proof of proxy power. The legal proxy must reflect your Mueller Water Products, Inc. holdings along with your name. Please forward a copy of the legal proxy and your email address to Computershare either by email to legalproxy@computershare.com (forward the email from your broker or attach an image of your legal proxy) or by mail to Computershare, Mueller Water Products, Inc. Legal Proxy, P.O. Box 43001, Providence, RI 02940-3001.

Requests for registration must be labeled as “Legal Proxy” and be received no later than 5:00 p.m., Eastern Time, o n February 3, 2026. Yo u will receive a confirmation of your registration by email (or by mail if no email address is provided) after Computershare receives your registration materials.

#### How are proxies solicited and what is the cost?
We bear all expenses incurred in connection with the solicitation of proxies. We have engaged Innisfree M&A Incorporated to assist with the solicitation of proxies for an estimated fee of $20,000, plus expenses. We will reimburse brokers, fiduciaries and custodians for their costs in forwarding proxy materials to beneficial holders of Common Stock. Our directors, officers and employees also may solicit proxies in return for no additional compensation.

#### 76MUELLER WATER PRODUCTS, INC.

### QUESTIONS ABOUT VOTING AND THE ANNUAL MEETING
How can I submit my proposal for inclusion in next year’s proxy?

SEC rules permit stockholders to submit proposals for inclusion in our proxy statement if the stockholder and the proposal meet the requirements specified in Rule 14a-8 under the Exchange Act.

• When to submit? Any stockholder proposals submitted in accordance with Rule 14a-8 must be received at our principal executive offices no later than August 21, 2026.

• Where to submit? Proposals should be addressed to Corporate Secretary, Mueller Water Products, Inc., 1200 Abernathy Road, N.E., Suite 1200, Atlanta, Georgia 30328.

• What to submit? Proposals must conform to and include the information required by Rule 14a-8.

We encourage stockholders to contact our Corporate Secretary prior to submitting