X0508 4 2024-11-22 0001350593 Mueller Water Products, Inc. MWA 0001303624 Heinrichs Steven S 1200 ABERNATHY RD., NE SUITE 1200 ATLANTA GA 30328 1 EVP, CFO, CLO and CCO 0 Common Stock 2024-11-22 4 S 0 86399.0000 25.0905 D 49508.9996 D The price reported in Column 4 is an average price. These shares were purchased in multiple transactions at prices ranging from $24.990 to $25.180, inclusive. The reporting person undertakes to provide to Mueller Water Products, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. Includes 10,992.000 shares acquired under the Employee Stock Purchase Plan ("ESPP"). /s/ Barbara A. Smucygz, Attorney-in-Fact 2024-11-26