X0306 4 2022-11-29 0001350593 Mueller Water Products, Inc. MWA 0001729377 Helms Todd P 1200 ABERNATHY ROAD SUITE 1200 ATLANTA GA 30328 1 SVP and CHRO Common Stock 2022-11-29 4 A 0 11083.0000 0.0000 A 34845.3395 D Common Stock 2022-11-30 4 F 0 665.0000 11.6600 D 36371.3395 D Acquisition is pursuant to grant of performance-based restricted stock units under the Mueller Water Products, Inc. Amended and Restated 2006 Stock Incentive Plan. Units earned based on the Company's RONA performance during three (3) separate performance periods that vested on the last day of the three-year award cycle and its rTSR performance during a three-year performance period that vested on the last day of the three-year award cycle. Excludes shares required to be withheld for tax liabilities. Includes 2,456.25 shares acquired under the Mueller Water Products, Inc. Employee Stock Purchase Plan. Shares were withheld to cover the tax liability on the lapse of the restrictions on restricted stock units. /s/ Barbara A. Smucygz, Attorney-in-Fact 2022-12-02