Chason A. Carroll - 01 Dec 2025 Form 4 Insider Report for Mueller Water Products, Inc. (MWA)

Role
SVP, GC, CCO and Corp Sec
Signature
/s/ Barbara A. Smucygz, Attorney-in-Fact
Issuer symbol
MWA
Transactions as of
01 Dec 2025
Transactions value $
-$89,265
Form type
4
Filing time
03 Dec 2025, 19:32:16 UTC
Previous filing
02 Dec 2025
Next filing
04 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Carroll Chason A SVP, GC, CCO and Corp Sec 1200 ABERNATHY RD., NE, SUITE 1200, ATLANTA /s/ Barbara A. Smucygz, Attorney-in-Fact 03 Dec 2025 0001990757

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MWA Common Stock Options Exercise $0 +3.71K +23.05% $0.00 19.8K 01 Dec 2025 Direct F1
transaction MWA Common Stock Disposed to Issuer -$89.3K -3.71K -18.73% $24.08 16.1K 01 Dec 2025 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MWA Phantom Stock Options Exercise $0 -3.71K -100% $0.00 0 01 Dec 2025 Common Stock 3.71K Direct F1, F3, F4, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each share of phantom stock is the economic equivalent of one share of Mueller Water Products, Inc. common stock on the vesting date. Shares of phantom stock are settled solely in cash upon vesting.
F2 Includes 7,617.94 shares acquired under the Mueller Water Products, Inc. Employee Stock Purchase Plan.
F3 Phantom stock granted on November 29, 2022 pursuant to the Mueller Water Products, Inc. Phantom Plan.
F4 Phantom stock awards vest annually, on a pro-rata basis, over a 3-year period. The first tranche of the award (3,707 shares) vested on November 29, 2023; the second tranche (3,707 shares) vested on November 29, 2024; and the third tranche (3,707 shares) vested on December 1, 2025.
F5 Because November 29, 2025 fell on a non-trading day, vesting occurred on December 1, 2025, the next trading day.