X0306 4 2018-11-27 0001350593 Mueller Water Products, Inc. MWA 0001729261 Nancarrow Michael S 1200 ABERNATHY ROAD SUITE 1200 ATLANTA GA 30328 1 VP & Chief Accounting Officer Restricted Stock Unit 2018-11-27 4 A 0 2564.0000 10.5300 A 6190.0000 D Common Stock 2018-11-28 4 F 0 367.0000 10.5800 D 28988.1975 D Acquisition is pursuant to grant of restricted stock units under the Mueller Water Products, Inc. Second Amended and Restated 2006 Stock Incentive Plan. Each restricted stock unit represents a contingent right to receive one 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. Shares were withheld to cover the tax liability on the lapse of the restrictions on restricted stock units. Includes 21,891.20 shares acquired under teh Mueller Water Products, Inc. Employee Stock Purchase Plan. /s/ KRISTI O. CRAWFORD, Attorney-in-Fact 2018-11-29