X0508 4 2026-02-10 0001350593 Mueller Water Products, Inc. MWA 0001956000 McAndrew Paul 1200 ABERNATHY RD., NE SUITE 1200 ATLANTA GA 30328 1 President and CEO 0 Restricted Stock Unit 2026-02-10 4 A 0 20250.0000 0.0000 A 73119.0000 D Stock Option (Right to Buy) 29.4500 2026-02-10 4 A 0 61800.0000 0.0000 A 2036-02-10 Common Stock 61800.0000 61800.0000 D Acquisition is pursuant to grant of restricted stock units under the Mueller Water Products, Inc. Third Amended and Restated 2006 Stock Incentive Plan. Each restricted stock unit represents a contingent right to receive one (1) share of Mueller Water Products, Inc. Common Stock when the restrictions lapse. The lapse occurs in three (3) equal, annual installments beginning on the first anniversary of the grant date. The stock options will vest in three (3) equal, annual installments on the anniversary of the grant date. /s/ Barbara A. Smucygz, Attorney-in-Fact 2026-02-12