Mueller Water Products (MWA) Files Rule 144 to Sell 8,621 Shares

Rhea-AI Filing Summary

Mueller Water Products, Inc. (MWA) filed a Form 144 disclosing a proposed sale of 8,621 shares of common stock through Merrill Lynch in Atlanta, with an aggregate market value of $227,351.86. The filing lists the approximate sale date as 08/15/2025 and reports 156,293,515 shares outstanding for the issuer. The shares were acquired through a series of compensatory vesting transactions from Mueller Water Products between December 2, 2021 and December 3, 2024, with vesting lot sizes documented in the filing. No sales by the reporting person in the past three months were reported.

Positive

• Full disclosure of the proposed sale under Rule 144 including broker, share count, and aggregate market value
• Acquisition provenance is documented with dates and quantities showing compensatory vesting events

Negative

• None.

Insights

Securities Analyst

TL;DR: Routine insider sale notice: small block relative to outstanding shares, disclosed under Rule 144.

The filing is a standard Rule 144 notice showing a proposed disposition of 8,621 common shares via Merrill Lynch valued at $227,351.86, with an approximate sale date of 08/15/2025. The securities were acquired via multiple compensatory vesting events between 2021 and 2024. The disclosed block represents a de minimis percentage of the issuer's 156.3 million shares outstanding, indicating limited direct market impact. The filing satisfies disclosure requirements and provides acquisition lot detail useful for share-by-share holding-period analysis.

Corporate Governance Expert

TL;DR: Compliance-focused disclosure with clear acquisition provenance; no material governance concern evident.

The notice documents the seller's representation that no undisclosed material adverse information is known and lists each compensatory vesting date and quantity for the shares to be sold. Use of a registered broker (Merrill Lynch) and the absence of recent sales in the prior three months align with routine insider transaction practices. There is no indication of plan adoption dates or 10b5-1 trading plan information in the text provided.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
COMMON	Merrill Lynch 3455 Peachtree Road NE STE 1000 Atlanta GA 30326	8621	227351.86	156293515	08/15/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
COMMON	12/02/2021	Vesting of a Stock Award	Mueller Water Products, Inc.			501	12/02/2021	Compensatory Payment
COMMON	11/28/2023	Vesting of a Stock Award	Mueller Water Products, Inc.			314	11/28/2023	Compensatory Payment
COMMON	11/29/2023	Vesting of a Stock Award	Mueller Water Products, Inc.			645	11/29/2023	Compensatory Payment
COMMON	11/30/2023	Vesting of a Stock Award	Mueller Water Products, Inc.			516	11/30/2023	Compensatory Payment
COMMON	12/04/2023	Vesting of a Stock Award	Mueller Water Products, Inc.			485	12/04/2023	Compensatory Payment
COMMON	08/26/2024	Vesting of a Stock Award	Mueller Water Products, Inc.			1288	08/26/2024	Compensatory Payment
COMMON	11/28/2024	Vesting of a Stock Award	Mueller Water Products, Inc.			454	11/28/2024	Compensatory Payment
COMMON	11/29/2024	Vesting of a Stock Award	Mueller Water Products, Inc.			506	11/29/2024	Compensatory Payment
COMMON	11/30/2024	Vesting of a Stock Award	Mueller Water Products, Inc.			405	11/30/2024	Compensatory Payment
COMMON	12/03/2024	Vesting of a Stock Award	Mueller Water Products, Inc.			3507	12/03/2024	Compensatory Payment

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does Mueller Water Products (MWA) disclose in this Form 144?

The Form 144 discloses a proposed sale of 8,621 common shares via Merrill Lynch with an aggregate market value of $227,351.86 and an approximate sale date of 08/15/2025.

Who is the broker handling the proposed sale reported in the MWA Form 144?

The filing lists Merrill Lynch at 3455 Peachtree Road NE, Atlanta, GA as the broker for the transaction.

How were the shares being sold acquired according to the Form 144?

All listed shares were acquired through compensatory vesting of stock awards from Mueller Water Products on multiple dates between 12/02/2021 and 12/03/2024.

How many Mueller Water Products shares are outstanding per the filing?

The filing reports 156,293,515 shares outstanding for the issuer.

Were there any other sales by the reporting person in the past three months?

The filing states Nothing to Report under securities sold during the past three months.