X0508 4 2024-11-18 0001350593 Mueller Water Products, Inc. MWA 0001201984 THOMAS LYDIA W 1200 ABERNATHY RD., NE SUITE 1200 ATLANTA GA 30328 1 0 Common Stock 2024-11-18 4 M 0 10791.0000 9.9700 A 147196.0000 D Common Stock 2024-11-18 4 S 0 10791.0000 24.3988 D 136405.0000 D Stock Option (Right to Buy) 9.9700 2024-11-18 4 M 0 10791.0000 0.0000 D 2025-01-28 Common Stock 10791.0000 0.0000 D The price reported in Column 4 is an average price. These shares were purchased in multiple transactions at prices ranging from $24.370 to $24.420, 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. The stock options vested in three equal annual installments beginning on the first anniversary of the grant date. /s/ Barbara A. Smucygz, Attorney-in-Fact 2024-11-20