[Form 4] Mueller Water Products, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Brian C. Healy, a director of Mueller Water Products, Inc. (MWA), purchased $25.7759-average common stock on 10/07/2025 under a pre-established Rule 10b5-1 trading plan adopted on 02/07/2025. The reporting shows 1,070 shares purchased across multiple executions at prices ranging from $25.750 to $25.800, increasing his total beneficial ownership to 16,800 shares. The Form 4 was filed by one reporting person and signed by an attorney-in-fact, Barbara A. Smucygz.

Positive

• Director increased ownership by purchasing 1,070 shares at an average of $25.7759
• Trade executed under Rule 10b5-1 plan adopted on 02/07/2025, providing pre-authorized execution and disclosure

Negative

• None.

Insights

Corporate Governance Analyst

Insider increased stake via an approved trading plan, modest in size.

The purchase of 1,070 shares at an average of $25.7759 was executed under a Rule 10b5-1 plan adopted on 02/07/2025, which provides an affirmative defense for trades made according to a pre-set schedule.

This transaction signals a formal, pre-authorized increase in ownership rather than opportunistic timing; investors can watch subsequent Form 4s for plan-specified cadence or material changes over the next 3–12 months.

Insider Transactions Specialist

Transaction is transparent and fully disclosed with price ranges and filing details.

The footnote discloses the execution price range ($25.750–$25.800) and offers further breakdown on request, which improves traceability of trade execution and average price reporting.

Key items to monitor include any additional purchases under the same plan and changes in total beneficial ownership reported in future filings within the next reporting cycle.

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).

X

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^*

Healy Brian C.

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
10/07/2025

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	10/07/2025		P(1)		1,070	A	$25.7759(2)	16,800	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. The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 7, 2025.

2. The price reported in Column 4 is an average price. These shares were purchased in multiple transactions at prices ranging from $25.750 to $25.800, inclusive. The reporting person undertakes to provide to Mueller Water Products, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Remarks:

healypoa.txt

	/s/ Barbara A. Smucygz, Attorney-in-Fact	10/07/2025
	** 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 did MWA director Brian C. Healy purchase on 10/07/2025?

He purchased 1,070 shares of Mueller Water Products common stock at an average price of $25.7759.

Was the 10/07/2025 purchase by the MWA director pre-authorized?

Yes, the purchase was made pursuant to a Rule 10b5-1 trading plan adopted on 02/07/2025.

How many shares does Brian C. Healy beneficially own after the transaction?

Following the reported transaction, his beneficial ownership is reported as 16,800 shares.

What price range were the shares purchased at for the MWA Form 4?

The filings disclose purchases across prices ranging from $25.750 to $25.800, inclusive.

Who filed and signed the Form 4 for this MWA transaction?

The Form 4 was filed by one reporting person and signed on behalf of the reporting person by attorney-in-fact Barbara A. Smucygz on 10/07/2025.