Mueller Water (NYSE: MWA) officer sells 3,000 shares, keeps 12,585

Rhea-AI Filing Summary

Mueller Water Products, Inc. (MWA) reported that officer Richelle R. Feyerherm, VP, CAO and Corporate Controller, sold 3,000 shares of common stock on 2026-08-26 at $25.00 per share in an open market or private transaction. Following this sale, she directly holds 12,585 shares of Mueller Water Products common stock. The Rule 10b5-1 checkbox was not marked as affirming that this sale occurred under a trading plan.

Insider Trade Summary

Net Seller: 3,000 shares

Net Sell 1 txn

Insider Feyerherm Richelle R.

Role VP, CAO and Corp. Controller

Sold 3,000 shs ($75K)

Type	Security	Shares	Price	Value
Sale	Common Stock	3,000	$25.00	$75K

Holdings After Transaction: Common Stock — 12,585 shares (Direct)

Key Figures

Shares sold: 3,000 shares of Common Stock Sale price per share: $25.00 per share Shares owned after transaction: 12,585 shares +1 more

4 metrics

Shares sold 3,000 shares of Common Stock Non-derivative sale on 2026-08-26

Sale price per share $25.00 per share Common Stock sale on 2026-08-26

Shares owned after transaction 12,585 shares Direct ownership of Richelle R. Feyerherm after sale

Net shares sold 3,000 shares Net-sell direction across all reported transactions in this Form 4

Key Terms

Rule 10b5-1, Common Stock, open market or private transaction

3 terms

Rule 10b5-1 regulatory

"The Rule 10b5-1 checkbox was not marked as affirming a trading plan"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

Common Stock financial

"security_title: "Common Stock" for the reported transaction"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

open market or private transaction financial

"transaction_code_description: "Sale in open market or private transaction""

FAQ

What insider transaction did MWA report for Richelle R. Feyerherm?

MWA reported that Richelle R. Feyerherm sold 3,000 shares of common stock on 2026-08-26 at $25.00 per share in an open market or private transaction, leaving her with 12,585 shares directly owned.

How many Mueller Water Products (MWA) shares does Richelle R. Feyerherm hold after this Form 4 transaction?

After the reported sale, Richelle R. Feyerherm directly holds 12,585 shares of Mueller Water Products common stock, as shown in the Form 4 filing.

At what price were the MWA shares sold in the latest Form 4 filing?

The 3,000 Mueller Water Products (MWA) common shares were sold at a price of $25.00 per share, described as a sale in an open market or private transaction.

Was the MWA insider sale by Richelle R. Feyerherm under a Rule 10b5-1 plan?

The filing’s Rule 10b5-1 checkbox is not marked as affirming that the transaction was under a trading plan, indicating the reported sale was not identified as pursuant to a Rule 10b5-1 trading arrangement.

What role does Richelle R. Feyerherm hold at Mueller Water Products (MWA)?

Richelle R. Feyerherm is reported as an officer of Mueller Water Products with the title VP, CAO and Corp. Controller in the Form 4 filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/26/2026 - 06:28 PM Accepted by SEC EDGAR 08/26/2026 - 06:27 PM Learn about SEC filing dates

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^*

Feyerherm Richelle R.

(Last) (First) (Middle)

1200 ABERNATHY RD., NE

SUITE 1200

(Street)

ATLANTA GEORGIA 30328

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	VP, CAO and Corp. Controller

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/26/2026

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

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

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

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	08/26/2026		S		3,000	D	$25	12,585	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:

	/s/ Barbara A. Smucygz, Attorney-in-Fact	08/26/2026
	** 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.
* Form 4: SEC 1474 (03-26)