Mueller Water Products (MWA) insider reports 665-share tax withholding and 16,880-share holding

Rhea-AI Filing Summary

Mueller Water Products, Inc. reported an insider equity transaction by a senior executive. The reporting person, who serves as SVP, General Counsel, Chief Compliance Officer and Corporate Secretary, had 665 shares of common stock withheld on 12/03/2025 to cover tax liabilities arising from the lapse of restrictions on restricted stock units. This is reflected as a disposition at a price of $24.62 per share using transaction code "F," which denotes tax withholding.

After this transaction, the executive beneficially owns 16,880.9424 shares of Mueller Water Products common stock in direct ownership. This total includes 7,617.94 shares that were acquired through the Mueller Water Products, Inc. Employee Stock Purchase Plan. No derivative securities transactions were reported in this filing.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Carroll Chason A

Role SVP, GC, CCO and Corp Sec

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	665	$24.62	$16K

Holdings After Transaction: Common Stock — 16,880.942 shares (Direct)

Footnotes (1)

1. Shares were withheld to cover the tax liability on the lapse of the restrictions on restricted stock units. Includes 7,617.94 shares acquired under the Mueller Water Products, Inc. Employee Stock Purchase Plan.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Carroll Chason A

(Last) (First) (Middle)

1200 ABERNATHY RD., NE

SUITE 1200

(Street)

ATLANTA GA 30328

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Mueller Water Products, Inc. [ MWA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, GC, CCO and Corp Sec

3. Date of Earliest Transaction (Month/Day/Year)
12/03/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/03/2025		F		665(1)	D	$24.62	16,880.9424(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Shares were withheld to cover the tax liability on the lapse of the restrictions on restricted stock units.

2. Includes 7,617.94 shares acquired under the Mueller Water Products, Inc. Employee Stock Purchase Plan.

	/s/ Barbara A. Smucygz, Attorney-in-Fact	12/05/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Mueller Water Products (MWA) report in this Form 4?

The filing reports that a senior executive of Mueller Water Products (MWA) had 665 shares of common stock withheld on 12/03/2025 to cover taxes due on the vesting of restricted stock units.

Who is the reporting person in this Mueller Water Products (MWA) Form 4 and what is their role?

The reporting person is an officer of Mueller Water Products serving as SVP, General Counsel, Chief Compliance Officer and Corporate Secretary, and is required to report equity transactions as an insider.

How many Mueller Water Products (MWA) shares were involved in the tax withholding transaction?

The Form 4 shows that 665 shares of Mueller Water Products common stock were disposed of via withholding to satisfy tax obligations related to restricted stock units.

What price per share was used for the reported Mueller Water Products (MWA) transaction?

The transaction was reported at a price of $24.62 per share for the 665 shares withheld to cover the tax liability.

How many Mueller Water Products (MWA) shares does the insider own after this transaction?

Following the transaction, the insider beneficially owns 16,880.9424 shares of Mueller Water Products common stock in direct ownership.

How many Mueller Water Products (MWA) shares were acquired through the Employee Stock Purchase Plan?

The explanation section states that the total ownership figure includes 7,617.94 shares acquired under the Mueller Water Products, Inc. Employee Stock Purchase Plan.

Does this Mueller Water Products (MWA) Form 4 report any derivative securities transactions?

The filing includes a table for derivative securities but does not list any derivative transactions, indicating that no derivative securities were reported in this Form 4.