Company: MWA
Filing Date: 2025-12-19
Form Type: DEF 14A
Source: 0001350593-25-000069
Chunk: 75

Company: Mueller Water Products, Inc.
Filing Date: 2025-12-19
Form: DEF 14A
Chunk 75
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 Annual Meeting for purposes of establishing a quorum.

Why did I receive a Notice of Internet Availability of Proxy Materials in the mail instead of a printed set of proxy materials?

We are permitted by SEC rules to furnish proxy materials to stockholders by providing access to those documents on the Internet. Stockholders will not receive printed copies of the proxy materials unless they request them. The Notice provides instructions on how to access and review the Proxy Statement and the Annual Report over the Internet at www.proxyvote.com (for beneficial stockholders) and www.envisionreports.com/MWA (for registered stockholders), and how to submit a proxy over the Internet. If you would like to receive a paper or email copy of the proxy materials, please follow the instructions in the Notice.

What does it mean if I receive more than one Notice, proxy materials email or proxy card?

It means you have multiple accounts holding Common Stock with brokers and/or our transfer agent. You will need to vote separately with respect to each Notice, proxy materials email or proxy card you receive.

What do I need to do if I want to attend the Annual Meeting?

The Annual Meeting will be a completely virtual meeting of stockholders, which will be conducted exclusively by webcast. You are entitled to participate in the Annual Meeting only if you were a stockholder of the Company as of the close of

#### PROXY STATEMENT FOR 2026 ANNUAL MEETING75

### QUESTIONS ABOUT VOTING AND THE ANNUAL MEETING
business on the Record Date or if you hold a valid proxy for the Annual Meeting. There is no physical location for this meeting.

You can attend the Annual Meeting online, vote and submit questions pertinent to meeting matters during the meeting by visiting meetnow.global/MU9QMJT. Please follow the registration instructions below.

The Annual Meeting will begin promptly at 10:00 a.m., Eastern Time, on February 9, 2026. We encourage you to access the meeting prior to the start time in order to log in to the live webcast and test your computer audio system.

#### How can I register for the Annual Meeting?
If you are a registered stockholder (i.e., you hold your shares through our transfer agent, Computershare), you do not need to register to attend the Annual Meeting virtually on the Internet. Please follow the instructions on the Proxy Card or Notice that you received with this Proxy Statement. To access the meeting, you will need the 15-digit control number printed on your card or notice.

If you