MWA / Mueller Water Products, Inc. - Arquivamentos da SEC, Relatório Anual, Declaração de Procuração

Mueller Water Products, Inc.
US ˙ NYSE ˙ US6247581084

Estatísticas Básicas
LEI 549300F7ZU4P1F8V8L60
CIK 1350593
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Mueller Water Products, Inc.
SEC Filings (Chronological Order)
Esta página fornece uma lista completa e cronológica de Arquivamentos da SEC, excluindo os arquivamentos de propriedade que fornecemos em outro lugar.
June 1, 2026 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdict

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification Number) 1200 Abernathy Road N.E. Suite 1200 Atlanta, Ge

May 6, 2026 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as

May 5, 2026 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2026 SECOND QUARTER RESULTS Increased Net Sales 5.5% to $384.4 Million Reported Net Income per Diluted Share of $0.38 Achieved Adjusted Net Income per Diluted Share of $0.40 Raises Annual Guidance for Fiscal 2026 Adjust

MUELLER WATER PRODUCTS REPORTS 2026 SECOND QUARTER RESULTS Increased Net Sales 5.5% to $384.4 Million Reported Net Income per Diluted Share of $0.38 Achieved Adjusted Net Income per Diluted Share of $0.40 Raises Annual Guidance for Fiscal 2026 Adjusted EBITDA ATLANTA, May 5, 2026 - Mueller Water Products, Inc. (NYSE: MWA), a leading manufacturer and marketer of products and solutions used in the t

May 5, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 5, 2026 MUELLER WATER PRODUCT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 5, 2026 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

February 25, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 25, 2026 MUELLER WATER P

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 25, 2026 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 25, 2026 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation February 26, 2026 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accept

mwairpresentationfebruar Where Intelligence Meets Infrastructure® Investor Presentation February 26, 2026 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

February 23, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 17, 2026 MUELLER WATER P

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 17, 2026 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 12, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 9, 2026 MUELLER WATER PR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 9, 2026 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

February 5, 2026 EX-10.3

1 MUELLER WATER PRODUCTS, INC. THIRD AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set

tsr-formperformancersuaw 1 MUELLER WATER PRODUCTS, INC. THIRD AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set forth below (the “Date of Award”), evidences an agreement to award performance restricted stock units (“PRSUs” or “Market Un

February 5, 2026 EX-10.6

NAI-1542136828v2 1 Mueller Water Products, Inc. Notice Of Stock Option Grant Unless otherwise defined herein, all capitalized terms in this Notice of Stock Option Grant (“Notice of Grant”) shall have the meanings ascribed to them in the Mueller Water

formstockoptionagreement NAI-1542136828v2 1 Mueller Water Products, Inc. Notice Of Stock Option Grant Unless otherwise defined herein, all capitalized terms in this Notice of Stock Option Grant (“Notice of Grant”) shall have the meanings ascribed to them in the Mueller Water Products, Inc. Third Amended and Restated 2006 Stock Incentive Plan (the “Plan”). [Participant Name] [Address Line 1] [Addre

February 5, 2026 EX-10.4

1 MUELLER WATER PRODUCTS, INC. THIRD AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set

roic-formperformancersua 1 MUELLER WATER PRODUCTS, INC. THIRD AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set forth below (the “Date of Award”), evidences an agreement to award performance restricted stock units (“PRSUs” or “ROIC Unit

February 5, 2026 EX-10.5

NAI-1542136825v4 THIRD AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT This restricted stock unit award agreement (this “Agreement”), effective as of the Date of Grant set forth below (the “Date of Grant”), eviden

formrsuawardagreement12- NAI-1542136825v4 THIRD AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT This restricted stock unit award agreement (this “Agreement”), effective as of the Date of Grant set forth below (the “Date of Grant”), evidences an agreement to award restricted stock units (“RSUs”) by Mueller Water Products, Inc.

February 5, 2026 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant

February 4, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 4, 2026 MUELLER WATER PR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 4, 2026 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

February 4, 2026 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2026 FIRST QUARTER RESULTS Increased Net Sales 4.6% to $318.2 Million Reported Net Income per Diluted Share of $0.27 Achieved Adjusted Net Income per Diluted Share of $0.29 Raises Annual Guidance for Fiscal 2026 Net Sal

MUELLER WATER PRODUCTS REPORTS 2026 FIRST QUARTER RESULTS Increased Net Sales 4.6% to $318.2 Million Reported Net Income per Diluted Share of $0.27 Achieved Adjusted Net Income per Diluted Share of $0.29 Raises Annual Guidance for Fiscal 2026 Net Sales and Adjusted EBITDA ATLANTA, February 4, 2026 - Mueller Water Products, Inc. (NYSE: MWA), a leading manufacturer and marketer of products and solut

December 19, 2025 ARS

ARS

2025 ANNUAL REPORT WHERE INTELLIGENCE MEETS INFRASTRUCTURE ®OVERVIEW Mueller Water Products, Inc.

December 19, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 ☒ Filed by the Registrant ☐ Filed by a Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

November 19, 2025 EX-21.1

Subsidiaries of Mueller Water Products, Inc. Entity State of incorporation or organization Doing business as CAM Valves and Automation, LLC Kansas Pratt Industrial Echologics, LLC Delaware Delaware Echologics, LLC Echologics Delaware, LLC Echologics

Exhibit 21.1 Subsidiaries of Mueller Water Products, Inc. Entity State of incorporation or organization Doing business as CAM Valves and Automation, LLC Kansas Pratt Industrial Echologics, LLC Delaware Delaware Echologics, LLC Echologics Delaware, LLC Echologics of Delaware, LLC Echologics Pte. Ltd. Singapore N/A Henry Pratt Company, LLC Delaware Hydro Gate Lined Valve Company Milliken Valve Henry

November 19, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2025 ☐ TRANSITION REPORT PURSUANT TO SECT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-32892 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as

November 10, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 10, 2025 MUELLER WATER P

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 10, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

November 10, 2025 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation November 11, 2025 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accept

mwairpresentationnovembe Where Intelligence Meets Infrastructure® Investor Presentation November 11, 2025 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

November 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 6, 2025 MUELLER WATER PR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 6, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

November 6, 2025 EX-99.1

MUELLER WATER PRODUCTS INITIATES CEO SUCCESSION PLAN Paul McAndrew Appointed Chief Executive Officer Effective February 9, 2026 Martie Edmunds Zakas to Retire as CEO After Accomplished 19-Year Career with Mueller

Exhibit 99.1 MUELLER WATER PRODUCTS INITIATES CEO SUCCESSION PLAN Paul McAndrew Appointed Chief Executive Officer Effective February 9, 2026 Martie Edmunds Zakas to Retire as CEO After Accomplished 19-Year Career with Mueller ATLANTA, November 6, 2025 - Mueller Water Products, Inc. (NYSE: MWA) (“Mueller” or the “Company”), a leading manufacturer and marketer of products and solutions used in the t

November 6, 2025 EX-99.1

MUELLER WATER PRODUCTS REPORTS RECORD FOURTH QUARTER AND FULL YEAR 2025 RESULTS; INTRODUCES FISCAL 2026 GUIDANCE Increased Net Sales 9.4% in Quarter, 8.7% in Fiscal Year Earned Net Income per Diluted Share of $0.33 in Quarter, $1.22 in Fiscal Year Re

MUELLER WATER PRODUCTS REPORTS RECORD FOURTH QUARTER AND FULL YEAR 2025 RESULTS; INTRODUCES FISCAL 2026 GUIDANCE Increased Net Sales 9.

November 6, 2025 EX-10.1

TRANSITION AGREEMENT

Exhibit 10.1 TRANSITION AGREEMENT This Transition Agreement (this “Agreement”) is entered into as of November 6, 2025 (the “Effective Date”) by and between Marietta E. Zakas (the “Executive”) and Mueller Water Products, Inc., a Delaware corporation (the “Company”). WHEREAS, the Executive currently serves as the Chief Executive Officer of the Company; WHEREAS, the Executive and the Company are part

November 6, 2025 EX-10.2

MUELLER WATER PRODUCTS, INC.

Exhibit 10.2 MUELLER WATER PRODUCTS, INC. November 6, 2025 VIA EMAIL Paul McAndrew [email protected] Dear Paul: This letter memorializes our discussions regarding your continued employment with the Company on and following the 2026 Annual Shareholders Meeting currently scheduled for February 9, 2026 (the “Effective Date”). As discussed, on the Effective Date, you will assume the role of Pres

November 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 6, 2025 MUELLER WATER PR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 6, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

October 24, 2025 EX-99.1

Mueller Water Products Increases Quarterly Dividend ATLANTA – October 23, 2025, Mueller Water Products, Inc. (NYSE: MWA) announced that its Board of Directors has declared an increase to the Company’s quarterly dividend by approximately 4.5% to $0.07

a4q25dividendpressreleas Mueller Water Products Increases Quarterly Dividend ATLANTA – October 23, 2025, Mueller Water Products, Inc.

October 24, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 23, 2025 MUELLER WATER PR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 23, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

September 8, 2025 144

144

144 0001770203 XXXXXXXX LIVE 0001350593 Mueller Water Products, Inc. 001-32892 1200 ABERNATHY RD, NE SUITE 1200 ATLANTA GA 30328 770-206-4200 Smith Suzanne G Officer Former VP and CAO Common Stock Citigroup Global Markets, Inc. 390 Greenwich St. New York NY 10013 750 20094.38 156293515 09/08/2025 NYSE Common Stock 09/08/2025 ESPP Shares MUELLER WATER PRODUCTS, INC. N 750 09/08/2025 Cash N Suzanne

September 2, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): September 2, 2025 MUELLER WATER P

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): September 2, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

September 2, 2025 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation September 2, 2025 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accept

mwairpresentationseptemb Where Intelligence Meets Infrastructure® Investor Presentation September 2, 2025 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

August 28, 2025 144

144

144 0001770203 XXXXXXXX LIVE 0001350593 Mueller Water Products, Inc. 001-32892 1200 ABERNATHY RD, NE SUITE 1200 ATLANTA GA 30328 770-206-4200 Smith Suzanne G Former Officer Common Merrill Lynch 3455 Peachtree Road NE STE 1000 Atlanta GA 30326 1288 34654.16 156293515 08/28/2025 NYSE Common 08/24/2025 Vesting of a Stock Award Mueller Water Products, Inc. N 1288 08/24/2025 Compensatory Payment N Suza

August 28, 2025 144

144

144 0001303624 XXXXXXXX LIVE 0001350593 Mueller Water Products, Inc. 001-32892 1200 ABERNATHY RD, NE SUITE 1200 ATLANTA GA 30328 770-206-4200 Heinrichs Steven S Officer Common Merrill Lynch 3455 Peachtree Rd NE Ste 1000 Atlanta GA 30326 10310 276942.64 156293515 08/28/2025 NYSE Common 08/24/2025 Vesting of a Stock Award Mueller Water Products, Inc. N 10310 08/24/2025 Compensatory Payment Y 08/28/2

August 15, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 15, 2025 MUELLER WATER PRO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 15, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Orga

August 5, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as s

August 4, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 4, 2025 MUELLER WATER PROD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 4, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

August 4, 2025 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2025 THIRD QUARTER RESULTS Increased Net Sales 6.6% to $380.3 Million Reported Net Income per Diluted Share of $0.33 Delivered Adjusted Net Income per Diluted Share of $0.34 Raises Annual Guidance for Fiscal 2025 Net Sa

MUELLER WATER PRODUCTS REPORTS 2025 THIRD QUARTER RESULTS Increased Net Sales 6.6% to $380.3 Million Reported Net Income per Diluted Share of $0.33 Delivered Adjusted Net Income per Diluted Share of $0.34 Raises Annual Guidance for Fiscal 2025 Net Sales and Adjusted EBITDA ATLANTA, August 4, 2025 - Mueller Water Products, Inc. (NYSE: MWA), a leading manufacturer and marketer of products and soluti

June 2, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdict

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification Number) 1200 Abernathy Road N.E. Suite 1200 Atlanta, Ge

May 7, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 7, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

May 7, 2025 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation May 7, 2025 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in

Where Intelligence Meets Infrastructure® Investor Presentation May 7, 2025 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

May 6, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as

May 5, 2025 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2025 SECOND QUARTER RESULTS Increased Net Sales 3.1 percent to $364.3 Million Reported Net Income per Diluted Share of $0.33 Achieved Adjusted Net Income per Diluted Share of $0.34 Raises Annual Guidance for Fiscal 2025

MUELLER WATER PRODUCTS REPORTS 2025 SECOND QUARTER RESULTS Increased Net Sales 3.1 percent to $364.3 Million Reported Net Income per Diluted Share of $0.33 Achieved Adjusted Net Income per Diluted Share of $0.34 Raises Annual Guidance for Fiscal 2025 Net Sales Reaffirms Annual Guidance for Fiscal 2025 Adjusted EBITDA ATLANTA, May 5, 2025 - Mueller Water Products, Inc. (NYSE: MWA), a leading manufa

May 5, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 5, 2025 MUELLER WATER PRODUCT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 5, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

May 1, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): April 30, 2025 MUELLER WATER PROD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): April 30, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

May 1, 2025 EX-3.1

Mueller Water Products, Inc. Form 8-K (File no. 001-32892 filed on May 1, 2025.

Exhibit 3.1 THIRD AMENDED AND RESTATED BYLAWS OF MUELLER WATER PRODUCTS, INC. (Effective as of April 30, 2025) ARTICLE I OFFICES SECTION 1.01. Registered Office. Mueller Water Products, Inc. (the “Corporation”) shall maintain its registered office in the State of Delaware at The Corporation Trust Company, 1209 Orange Street, Wilmington, Delaware 19801. The Corporation may also have offices in such

February 27, 2025 EX-FILING FEES

Filing Fee Table.

Exhibit 107 CALCULATION OF FILING FEES TABLE FORM S-8 (Form Type) Mueller Water Products, Inc.

February 27, 2025 S-8

As filed with the Securities and Exchange Commission on February 27, 2025

As filed with the Securities and Exchange Commission on February 27, 2025 Registration No.

February 26, 2025 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation February 27, 2025 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accept

Where Intelligence Meets Infrastructure® Investor Presentation February 27, 2025 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

February 26, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 26, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 7, 2025 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 6, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

February 5, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant

February 5, 2025 EX-10.3

Mueller Water Products, Inc. Executive Severance Plan.

MUELLER GROUP, LLC EXECUTIVE SEVERANCE PLAN (Effective January 1, 2020) PLAN DOCUMENT AND SUMMARY PLAN DESCRIPTION MUELLER GROUP, LLC EXECUTIVE SEVERANCE PLAN TABLE OF CONTENTS Page EXECUTIVE SEVERANCE PLAN (2020) Page i ARTICLE I ESTABLISHMENT AND PURPOSE OF THE PLAN .

February 5, 2025 EX-10.7

Mueller Water Products, Inc. Form of Stock Option Grant Awards Agreement (awards granted after fiscal 2024).

1 Mueller Water Products, Inc. Notice Of Stock Option Grant Unless otherwise defined herein, all capitalized terms in this Notice of Stock Option Grant (“Notice of Grant”) shall have the meanings ascribed to them in the Mueller Water Products, Inc. Second Amended and Restated 2006 Stock Incentive Plan (the “Plan”). [Participant Name] [Address Line 1] [Address Line 2] The person named above (the “O

February 5, 2025 EX-10.4

Mueller Water Products, Inc. Form of Performance Restricted Stock Unit Award Agreement - Market Units (awards granted after fiscal 2024).

1 MUELLER WATER PRODUCTS, INC. SECOND AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set forth below (the “Date of Award”), evidences an agreement to award performance restricted stock units (“PRSUs” or “Market Units”) by Mueller Water P

February 5, 2025 EX-10.5

Mueller Water Products, Inc. Form of Performance Restricted Stock Unit Awards Agreement - ROIC Units (awards granted after fiscal 2024).

1 MUELLER WATER PRODUCTS, INC. SECOND AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set forth below (the “Date of Award”), evidences an agreement to award performance restricted stock units (“PRSUs” or “ROIC Units”) by Mueller Water Pro

February 5, 2025 EX-10.6

Mueller Water Products, Inc. Form of Restricted Stock Unit Award Agreement (awards granted after fiscal 2024).

SECOND AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT EFFECTIVE: DECEMBER 9, 2024 This restricted stock unit award agreement (this “Agreement”), effective as of the Date of Grant set forth below (the “Date of Grant”), evidences an agreement to award restricted stock units (“RSUs”) by Mueller Water Products, Inc.

February 4, 2025 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2025 FIRST QUARTER RESULTS Increased Net Sales 18.7 percent to $304.3 Million Reported Net Income per Diluted Share of $0.22 Achieved Adjusted Net Income per Diluted Share of $0.25 Raises Annual Guidance for Fiscal 2025

MUELLER WATER PRODUCTS REPORTS 2025 FIRST QUARTER RESULTS Increased Net Sales 18.7 percent to $304.3 Million Reported Net Income per Diluted Share of $0.22 Achieved Adjusted Net Income per Diluted Share of $0.25 Raises Annual Guidance for Fiscal 2025 Net Sales and Adjusted EBITDA ATLANTA, February 4, 2025 - Mueller Water Products, Inc. (NYSE: MWA), a leading manufacturer and marketer of products a

February 4, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 4, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

January 16, 2025 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): January 9, 2025 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Orga

January 16, 2025 EX-99.1

Mueller Water Products Appoints Melissa Rasmussen as Chief Financial Officer

Exhibit 99.1 Mueller Water Products Appoints Melissa Rasmussen as Chief Financial Officer ATLANTA, Jan. 16, 2025 (GLOBE NEWSWIRE) - Mueller Water Products, Inc. (NYSE: MWA), a leading manufacturer and marketer of products and services used in the transmission, distribution and measurement of water in North America, announced that it has named Melissa Rasmussen as its Senior Vice President and Chie

January 16, 2025 EX-10.1

. Incorporated by reference to Exhibit 10.1 to Mueller Water Products, Inc. Form 8-K (

Exhibit 10.1 December 27, 2024 Melissa Rasmussen – Offer of Employment Dear Melissa: On behalf of Mueller (“Company”), I am very pleased to extend you an offer for the position of SVP, Chief Financial Officer (CFO) based out of Atlanta, GA effective January 13, 2025. In this role you will be reporting directly to me. Melissa, we are confident that with your qualifications and solid record of achie

January 8, 2025 EX-99.1

MWA / Mueller Water Products, Inc. / BlackRock, Inc. - POWER OF ATTORNEY

begin 644 POA.pdf M)5!$1BTQ+C<*"C0@,"!O8FH**$ED96YT:71Y*0IE;F1O8FH*-2 P(&]B:@HH M061O8F4I"F5N9&]B:@HX(# @;V)J"CP\"B]&:6QT97(@+T9L871E1&5C;V1E M"B],96YG=&@@,3@P-3,*+TQE;F=T:#$@-#4V-38*+U1Y<&4@+U-T]QPZ1L=H1AI)(XUF-#I&TNB6K,.2/-9M M6Y)EV98E&]N29?G"%[;!-HW75U\TT&B0QEX6]^Z>%X'4A2>N1UI5$?OPL5'YAV<@^<]*,[I6+RT MN;VEZC&B>VXCLNQ;N+BT8N2F?08TN0UAT:V#&^ON7[6$:+H9XG4>T?.V>7V M9]&/B3(:4+YGW?;U6]:4C%] % ?X\9;UP

December 18, 2024 ARS

ARS

2024 ANNUAL REPORT WHERE INTELLIGENCE MEETS INFRASTRUCTURE ®OVERVIEW Mueller brands include Mueller ® , Echologics ® , Hydro Gate ® , Hydro-Guard ® , HYMAX ® , i2O ® , Jones ® , Krausz ® , Mi.

December 18, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 ☒ Filed by the Registrant ☐ Filed by a Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

December 11, 2024 EX-99.1

MUELLER WATER PRODUCTS, INC.

Exhibit 10.1 MUELLER WATER PRODUCTS, INC. VIA EMAIL Marietta Edmunds Zakas [email protected] Dear Martie: Reference is made to the Employment Agreement, dated as of September 15, 2008, and as thereafter amended, between you and Mueller Water Products, Inc. (the “Company”, and such agreement, the “Employment Agreement”), the Executive Change-in-Control Severance Agreement, dated as of September

December 11, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): December 9, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

November 20, 2024 EX-10.321

mance Restricted Stock Unit Award Agreement - Market Units (awards granted for fiscal 2023).

#17482 2 MUELLER WATER PRODUCTS, INC. SECOND AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set forth below (the “Date of Award”), evidences an agreement to award performance restricted stock units (“PRSUs”) by Mueller Water Products, In

November 20, 2024 EX-10.322

ueller Water Products, Inc. Form of Performance Restricted Stock Unit Awar

#18461 2 MUELLER WATER PRODUCTS, INC. SECOND AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set forth below (the “Date of Award”), evidences an agreement to award performance restricted stock units (“PRSUs”) by Mueller Water Products, In

November 20, 2024 EX-10.324

Agreement - ROIC Units (awards granted after fiscal 2023).

1 MUELLER WATER PRODUCTS, INC. SECOND AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set forth below (the “Date of Award”), evidences an agreement to award performance restricted stock units (“Performance RSUs” or “ROIC Units”) by Muelle

November 20, 2024 EX-10.341

ueller Water Products, Inc. Form of Stock Option Grant Award Agreement (awards granted after fiscal 2023).

Notice of Stock Option Grant -1- 11/2023 CONFIDENTIAL Mueller Water Products, Inc.

November 20, 2024 EX-21.1

Subsidiaries of Mueller Water Products, Inc.

Exhibit 21.1 Subsidiaries of Mueller Water Products, Inc. Entity State of incorporation or organization Doing business as CAM Valves and Automation, LLC Kansas Pratt Industrial Echologics B.V. Netherlands N/A Echologics, LLC Delaware Delaware Echologics, LLC Echologics Delaware, LLC Echologics of Delaware, LLC Echologics Pte. Ltd. Singapore N/A Henry Pratt Company, LLC Delaware Hydro Gate Lined Va

November 20, 2024 EX-19.1

Mueller Water Products, Inc. Insider Trading Policy.

Copyright © 2024 Mueller Water Products, Inc. All Rights Reserved. #16933 / 8/24 INSIDER TRADING POLICY POLICY SUMMARY The purpose of this insider trading policy statement (this "Policy") is (i) to establish guidelines so that all employees, consultants, agents, directors and officers of Mueller Water Products, Inc. and its subsidiaries (collectively, the "Company") comply with all applicable laws

November 20, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-32892 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as

November 20, 2024 EX-10.331

, Inc. Form of Restricted Stock Unit Award

4988v8 Second Amended and Restated 2006 Stock Incentive Plan Restricted Stock Unit Award Agreement Effective: November 28, 2023 THIS AGREEMENT, effective as of the Date of Grant set forth below (the “Date of Grant”), represents a grant of restricted stock units (“RSUs”) by Mueller Water Products, Inc.

November 20, 2024 EX-10.323

ueller Water Products, Inc. Form of Performance Restricted Stoc

1 MUELLER WATER PRODUCTS, INC. SECOND AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this “Agreement”), effective as of the date of the award set forth below (the “Date of Award”), evidences an agreement to award performance restricted stock units (“Performance RSUs” or “ROIC Units”) by Muelle

November 12, 2024 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation November 12, 2024 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accept

Where Intelligence Meets Infrastructure® Investor Presentation November 12, 2024 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

November 12, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 12, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

November 8, 2024 SC 13G/A

MWA / Mueller Water Products, Inc. / NUANCE INVESTMENTS, LLC - NUANCE INVESTMENTS LLC Passive Investment

SC 13G/A 1 mwaa4110824.htm NUANCE INVESTMENTS LLC UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* MUELLER WATER PRODUCTS, INC. (Name of Issuer) COMMON (Title of Class of Securities) 624758108 (CUSIP Number) September 30, 2024 (Date of Event which Requires Filing of this Statement) Check the appropriat

November 6, 2024 EX-99.1

MUELLER WATER PRODUCTS REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS Achieved Net Sales of $348.2 Million in Quarter, $1.3 Billion in Fiscal Year Earned Net Income per Diluted Share of $0.06 in Quarter, $0.74 in Fiscal Year Reported Adjusted Net

MUELLER WATER PRODUCTS REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS Achieved Net Sales of $348.

November 6, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 6, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

September 5, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): September 5, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

September 5, 2024 EX-99.1

Mueller Water Products Announces CFO Succession Plan

Exhibit 99.1 Mueller Water Products Announces CFO Succession Plan ATLANTA, September 5, 2024 - Mueller Water Products, Inc. (NYSE: MWA) announced that Steven (“Steve”) S. Heinrichs will be transitioning from his position as Chief Financial Officer and Chief Legal and Compliance Officer effective December 31, 2024. The Company also announced today it has initiated a comprehensive process with a lea

September 5, 2024 EX-10.1

Letter Agreement, dated September

Exhibit 10.1 MUELLER WATER PRODUCTS, INC. VIA EMAIL Steven Heinrichs [email protected] Dear Steven: This letter agreement, dated as of September 5, 2024 supplements and incorporates by reference, the Employment Agreement, dated as of July 18, 2018, between you and Mueller Water Products, Inc. (the “Company”, and such agreement, the “Employment Agreement”) and the Executive Change-in-Control

August 8, 2024 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation August 8, 2024 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted

Where Intelligence Meets Infrastructure® Investor Presentation August 8, 2024 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

August 8, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 8, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

August 6, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as s

August 6, 2024 EX-10.1

between Mueller Water Products, Inc. and Paul McAndrew.

August 5, 2024 EX-99.1

Mueller Water Products Reports 2024 Third Quarter Results Increased Net Sales 9.2 percent to $356.7 Million Reported Net Income per Diluted Share of $0.30 Achieved Record Adjusted Net Income per Diluted Share of $0.32 Raises Annual Guidance for Net S

Mueller Water Products Reports 2024 Third Quarter Results Increased Net Sales 9.2 percent to $356.7 Million Reported Net Income per Diluted Share of $0.30 Achieved Record Adjusted Net Income per Diluted Share of $0.32 Raises Annual Guidance for Net Sales and Adjusted EBITDA ATLANTA, August 5, 2024 - Mueller Water Products, Inc. (NYSE: MWA) announced financial results for its 2024 third quarter end

August 5, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 5, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

August 1, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 1, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

June 10, 2024 SC 13G/A

MWA / Mueller Water Products, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)* Name of issuer: Mueller Water Products Inc Class A Title of Class of Securities: Common Stock CUSIP Number: 624758108 Date of Event Which Requires Filing of this Statement: May 31, 2024 Check the appropriate box to designate the rule pursuant to which this Schedule

May 31, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdict

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification Number) 1200 Abernathy Road N.E. Suite 1200 Atlanta, Ge

May 8, 2024 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation May 8, 2024 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in

Where Intelligence Meets Infrastructure® Investor Presentation May 8, 2024 2 Non-GAAP Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

May 8, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 8, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

May 7, 2024 EX-10.1

eventh Amendment to Credit Agreement, dated March 28, 2024. Incorporated by reference to Exhibit 10.1 to Mueller Water Products, Inc. Form 10-Q

#242485462v4 SEVENTH AMENDMENT TO CREDIT AGREEMENT AND FIRST AMENDMENT TO AMENDED AND RESTATED SECURITY AGREEMENT This SEVENTH AMENDMENT TO CREDIT AGREEMENT AND FIRST AMENDMENT TO AMENDED AND RESTATED SECURITY AGREEMENT (this "Amendment") is dated as of March 28, 2024, and is by and among MUELLER WATER PRODUCTS, INC.

May 7, 2024 EX-10.3

, by and between Mueller Products, Inc. and Paul McAndrew.

MUELLER WATER PRODUCTS, INC. VlA EMAIL Paul McAndrew [email protected] Dear Paul: This letter memorializes our discussions regarding your continued employment with Mueller Water Products, Inc. (the “Company”) on and following May 1, 2024 (the “Effective Date”). As discussed, on the Effective Date, you will continue in the role of Chief Operating Officer of the Company and be appointed Presid

May 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as

May 6, 2024 EX-3.1

Mueller Water Products, Inc. Second Amended and Restated Bylaws

Exhibit 3.1 SECOND AMENDED AND RESTATED BYLAWS OF MUELLER WATER PRODUCTS, INC. (Effective as of May 1, 2024) ARTICLE I OFFICES SECTION 1.01. Registered Office. Mueller Water Products, Inc. (the “Corporation”) shall maintain its registered office in the State of Delaware at The Corporation Trust Company, 1209 Orange Street, Wilmington, Delaware 19801. The Corporation may also have offices in such o

May 6, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 1, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

May 6, 2024 EX-99.1

Mueller Water Products Reports 2024 Second Quarter Results Increased Net Sales 6.2 percent to $353.4 Million Reported Net Income per Diluted Share of $0.28 Achieved Record Adjusted Net Income per Diluted Share of $0.30 Raises Annual Guidance for Net

Mueller Water Products Reports 2024 Second Quarter Results Increased Net Sales 6.2 percent to $353.4 Million Reported Net Income per Diluted Share of $0.28 Achieved Record Adjusted Net Income per Diluted Share of $0.30 Raises Annual Guidance for Net Sales and Adjusted EBITDA Company Also Today Announced Update on Leadership Team and Board Refreshment ATLANTA, May 6, 2024 - Mueller Water Products,

May 6, 2024 EX-99.2

Mueller Water Products Provides Update on Leadership Team and Board Refreshment Appoints Marietta Edmunds Zakas as Chief Executive Officer Promotes Current Chief Operating Officer Paul McAndrew to President Welcomes Brian Healy and Christian Garcia t

Mueller Water Products Provides Update on Leadership Team and Board Refreshment Appoints Marietta Edmunds Zakas as Chief Executive Officer Promotes Current Chief Operating Officer Paul McAndrew to President Welcomes Brian Healy and Christian Garcia to the Board of Directors ATLANTA, May 6, 2024 - Mueller Water Products, Inc.

April 17, 2024 LETTER

LETTER

United States securities and exchange commission logo April 17, 2024 Steven Heinrichs Chief Financial Officer Mueller Water Products, Inc.

April 8, 2024 CORRESP

1200 Abernathy Road NE | Suite 1200 | Atlanta, Georgia 30328 (770) 206-4200 | www.muellerwaterproducts.com

VIA EDGAR TRANSMISSION April 8, 2024 Messrs. Dale Welcome and Kevin Stertzel Division of Corporation Finance Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Re: Mueller Water Products, Inc. Form 10-K for Fiscal Year Ended September 30, 2023 Form 10-Q for Quarter Ended December 31, 2023 Form 8-K filed February 8, 2024 Dear Messrs. Welcome and Stertzel: We note the r

April 1, 2024 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): March 28, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

February 29, 2024 8-K

Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 28, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 29, 2024 LETTER

LETTER

United States securities and exchange commission logo February 29, 2024 Steven Heinrichs Chief Financial Officer Mueller Water Products, Inc.

February 20, 2024 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation February 2024 2 Non-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally

Where Intelligence Meets Infrastructure® Investor Presentation February 2024 2 Non-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

February 20, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 20, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 14, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 14, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 13, 2024 SC 13G/A

MWA / Mueller Water Products, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01497-muellerwaterproducts.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: Mueller Water Products, Inc. Class A Title of Class of Securities: Common Stock CUSIP Number: 624758108 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appr

February 9, 2024 EX-10.2

Notice of Early Termination of Waiver Period, dated February 6, 2024.

February 9, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant

February 8, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 8, 2024 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

February 8, 2024 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2024 FIRST QUARTER RESULTS Achieved Net Sales of $256.4 Million Reported Net Income per Diluted Share of $0.09 Earned Adjusted Net Income per Diluted Share of $0.13

MUELLER WATER PRODUCTS REPORTS 2024 FIRST QUARTER RESULTS Achieved Net Sales of $256.

February 5, 2024 SC 13G/A

MWA / Mueller Water Products, Inc. / NUANCE INVESTMENTS, LLC - NUANCE INVESTMENTS LLC Passive Investment

SC 13G/A 1 mwaa320524.htm NUANCE INVESTMENTS LLC UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* MUELLER WATER PRODUCTS, INC. (Name of Issuer) COMMON (Title of Class of Securities) 624758108 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate

January 25, 2024 SC 13G/A

MWA / Mueller Water Products, Inc. / BlackRock Inc. Passive Investment

SC 13G/A 1 us6247581084012524.txt us6247581084012524.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 14) MUELLER WATER PRODUCTS INC - (Name of Issuer) Class A Common Stock - (Title of Class of Securities) 624758108 - (CUSIP Number) December 31, 2023 - (Date of Event Which Requires Filing of this Statement) Check th

January 19, 2024 ARS

ARS

OVERVIEW Mueller brands include Mueller ® , Echologics ® , Hydro Gate ® , Hydro-Guard ® , HYMAX ® , i2O ® , Jones ® , Krausz ® , Mi.

January 19, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 ☒ Filed by the Registrant ☐ Filed by a Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

January 19, 2024 DEF 14A

DEF 14A

January 18, 2024 SC 13G

MWA / Mueller Water Products, Inc. / Impax Asset Management Group plc Passive Investment

SC 13G 1 MW2024.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* (Name of Issuer) Mueller Water Products (Title of Class of Securities) Common Stock (CUSIP Number) 624758108 (Date of Event which Requires Filing of this Statement) December 29, 2023 Check the appropriate box to designate the rule purs

December 14, 2023 EX-97.1

Mueller Water Products, Inc. Incentive Compensation Recovery Policy.

1 MUELLER WATER PRODUCTS, INC. INCENTIVE COMPENSATION RECOVERY POLICY I. Introduction The Board of Directors (the “Board”) of Mueller Water Products, Inc. (the “Company”) has adopted this Incentive Compensation Recovery Policy (this “Policy”) to comply with New York Stock Exchange (the “NYSE”) Listed Company Rule 303A.14, which requires listed companies to provide for the recovery of certain erron

December 14, 2023 EX-10.36 2

, 2023, by and between Mueller Water Products, Inc. and Paul McAndrew

EMPLOYMENT AGREEMENT This EMPLOYMENT AGREEMENT (the “Agreement”) is made effective as of August 21, 2023 (the “Effective Date”) by and between Mueller Water Products, Inc.

December 14, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-32892 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as

December 14, 2023 EX-10.19 7

Incorporated by reference to Exhibit 10.19.7 to Mueller Water Products, Inc. Form 10-K (File no. 000-32892) filed on December 14, 2023.

Execution Version LIMITED WAIVER AGREEMENT This LIMITED WAIVER AGREEMENT (this “Agreement”) is entered into as of December 11, 2023 by and among MUELLER WATER PRODUCTS, INC.

December 14, 2023 EX-14.1

Code of Business Conduct and Ethics for Mueller Water Products, Inc.

CODE OF BUSINESS CONDUCT AND ETHICS MU EL LE R® | E CH OL OG ICS ® | H YD RO GA TE ® | H YD RO -G UA RD ® | H YM AX ® | I 2O ® | J ON ES ® | K RA US Z® | M I.

December 14, 2023 EX-10.29 4

Letter Agreement, dated August 21, 2023, by and between Mueller Water Products Inc. and Marietta Edmunds Zakas.

d gsd g MUELLER WATER PRODUCTS, INC. VIA EMAIL Marietta Edmunds Zakas [email protected] Dear Marietta: Reference is made to the Employment Agreement, dated as of September 15, 2008, and as thereafter amended, between you and Mueller Water Products, Inc. (the “Company”, and such agreement, the “Employment Agreement”) and the Executive Change-in-Control Severance Agreement, dated as of September

December 14, 2023 EX-10.31 4

Transition Grant Award Agreement, dated August 24, 2023, by and between Mueller Water Products, Inc. and Steven S. Heinrichs.

Second Amended and Restated 2006 Stock Incentive Plan Restricted Stock Unit and Restricted Cash Award Agreement THIS AGREEMENT, effective as of the Date of Grant set forth below (the “Date of Grant”), represents (i) a grant of restricted stock units (“RSUs”) by Mueller Water Products, Inc.

December 14, 2023 EX-10.31 3

Letter Agreement, dated August 21, 2023, by and between Mueller Water Products, Inc. and Steven S. Heinrichs. Incorporated by reference to Exhibit 10.31.3 to Mueller Water Products, Inc. Form 10-K (File no. 000-32892) filed on December 14, 2023.

MUELLER WATER PRODUCTS, INC. VIA EMAIL Steven Heinrichs [email protected] Dear Steven: Reference is made to the Employment Agreement, dated as of July 18, 2018 between you and Mueller Water Products, Inc. (the “Company”, and such agreement, the “Employment Agreement”) and the Executive Change-in-Control Severance Agreement, dated as of September 30, 2019, between you and the Company (the “C

December 14, 2023 EX-10.30 2

Transition and Separation Agreement, dated August 21, 2023, by and between Mueller Water Products, Inc. and J. Scott Hall.

EXECUTION VERSION TRANSITION AND SEPARATION AGREEMENT This Transition and Separation Agreement (this “Agreement”) is entered into as of August 21, 2023 (the “Effective Date”) by and between John Scott Hall (the “Executive”) and Mueller Water Products, Inc.

December 14, 2023 EX-10.37

ueller Water Products, Inc. Form of

Second Amended and Restated 2006 Stock Incentive Plan Restricted Stock Unit and Restricted Cash Award Agreement THIS AGREEMENT, effective as of the Date of Grant set forth below (the “Date of Grant”), represents (i) a grant of restricted stock units (“RSUs”) by Mueller Water Products, Inc.

December 14, 2023 EX-10.36 1

etter Agreement, dated August 21, 2023, by and between Mueller Water Products, Inc. and Paul McAndrew.

MUELLER WATER PRODUCTS, INC. VIA EMAIL Paul McAndrew [email protected] Dear Paul: This letter memorializes our discussions regarding your continued employment with the Company on and following August 21, 2023 (the “Effective Date”). As discussed, on the Effective Date, you will assume the role of Chief Operating Officer of the Company, reporting directly to the Chief Executive Officer of the

December 14, 2023 EX-21

Subsidiaries of Mueller Water Products, Inc.

Exhibit 21.1 Subsidiaries of Mueller Water Products, Inc. Entity State of incorporation or organization Doing business as CAM Valves and Automation, LLC Kansas Pratt Industrial Echologics B.V. Netherlands N/A Echologics, LLC Delaware Delaware Echologics, LLC Echologics Delaware, LLC Echologics of Delaware, LLC Echologics Pte. Ltd. Singapore N/A Henry Pratt Company, LLC Delaware Hydro Gate Lined Va

December 14, 2023 EX-10.29 5

Transition Grant Award Agreement, dated August 24, 2023, by and between Mueller Water Products, Inc. and Marietta Edmunds Zakas.

Second Amended and Restated 2006 Stock Incentive Plan Restricted Stock Bonus and Restricted Cash Award Agreement THIS AGREEMENT, effective as of the Date of Grant set forth below (the “Date of Grant”), represents (i) a Restricted Stock Bonus granted by Mueller Water Products, Inc.

December 14, 2023 EX-10.36 3

Transition Grant Award Agreement, dated August 24, 2023, by and between Mueller Water Products, Inc. and Paul McAndrew.

Second Amended and Restated 2006 Stock Incentive Plan Restricted Stock Unit and Restricted Cash Award Agreement THIS AGREEMENT, effective as of the Date of Grant set forth below (the “Date of Grant”), represents (i) a grant of restricted stock units (“RSUs”) by Mueller Water Products, Inc.

December 14, 2023 EX-10.36 4

Executive Change-in-Control Severance Agreement, dated August 21, 2023, by and between Mueller Water Products, Inc. and Paul McAndrew. Incorporated by reference to Exhibit 10.36.4 to Mueller Water Products, Inc. Form 10-K (File no. 000-32892) filed on December 14, 2023.

Execution Version EXECUTIVE CHANGE-IN-CONTROL SEVERANCE AGREEMENT THIS EXECUTIVE CHANGE-IN-CONTROL SEVERANCE AGREEMENT (the “Agreement”) is made, entered into, and is effective as of the 6th day of September 2023 (the “Effective Date”), by and between Mueller Water Products, Inc.

December 13, 2023 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2023 FOURTH QUARTER AND FISCAL YEAR RESULTS Achieved Net Sales of $301.4 Million in Quarter, $1.3 Billion in Fiscal Year Earned Net Income per Diluted Share of $0.11 in Quarter, $0.55 in Fiscal Year Reported Adjusted Ne

MUELLER WATER PRODUCTS REPORTS 2023 FOURTH QUARTER AND FISCAL YEAR RESULTS Achieved Net Sales of $301.

December 13, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): December 13, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

November 29, 2023 NT 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 SEC FILE NUMBER 001-32892 CUSIP NUMBER 624758108 NOTIFICATION OF LATE FILING (Check one): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 SEC FILE NUMBER 001-32892 CUSIP NUMBER 624758108 NOTIFICATION OF LATE FILING (Check one): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ N-CSR For Period Ended: September 30, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transit

November 29, 2023 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 29, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

November 3, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 3, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

November 3, 2023 EX-99.1

Mueller Water Products Business Update Provides Update on Timing for Reporting Fourth Quarter and Fiscal 2023 Results Announces Preliminary, Unaudited Fourth Quarter and Fiscal 2023 Consolidated Results ATLANTA, November 3, 2023 - Mueller Water Produ

Mueller Water Products Business Update Provides Update on Timing for Reporting Fourth Quarter and Fiscal 2023 Results Announces Preliminary, Unaudited Fourth Quarter and Fiscal 2023 Consolidated Results ATLANTA, November 3, 2023 - Mueller Water Products, Inc.

October 30, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 28, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

October 30, 2023 EX-99.1

MUELLER WATER PRODUCTS REPORTS CYBERSECURITY INCIDENT ATLANTA, October 28, 2023 - Mueller Water Products, Inc. (NYSE: MWA) (“Mueller” or the “Company”) recently identified a cybersecurity incident impacting certain of its operational and information

MUELLER WATER PRODUCTS REPORTS CYBERSECURITY INCIDENT ATLANTA, October 28, 2023 - Mueller Water Products, Inc.

October 24, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 23, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

October 24, 2023 EX-99.1

Mueller Water Products Increases Quarterly Dividend ATLANTA – October 24, 2023, Mueller Water Products, Inc. (NYSE: MWA) announced that its Board of Directors has declared an increase to the Company’s quarterly dividend by approximately 4.9% to 6.40

Mueller Water Products Increases Quarterly Dividend ATLANTA – October 24, 2023, Mueller Water Products, Inc.

September 12, 2023 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation September 2023 2 Non-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally

a0923mwairpresentation Where Intelligence Meets Infrastructure® Investor Presentation September 2023 2 Non-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

September 12, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): September 12, 2023 MUELLER WATER

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): September 12, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or O

August 24, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 20, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Orga

August 21, 2023 EX-99.1

MUELLER WATER PRODUCTS ANNOUNCES LEADERSHIP TRANSITION AND CONTINUED BOARD REFRESHMENT Martie Edmunds Zakas to Serve as Chief Executive Officer Steve Heinrichs Named Chief Financial Officer; Paul McAndrew Promoted to Chief Operating Officer Initiates

MUELLER WATER PRODUCTS ANNOUNCES LEADERSHIP TRANSITION AND CONTINUED BOARD REFRESHMENT Martie Edmunds Zakas to Serve as Chief Executive Officer Steve Heinrichs Named Chief Financial Officer; Paul McAndrew Promoted to Chief Operating Officer Initiates Search for Permanent CEO Reaffirms Full-Year Fiscal 2023 Earnings Outlook ATLANTA, August 21, 2023 - Mueller Water Products, Inc.

August 21, 2023 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 20, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Orga

August 4, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as s

August 3, 2023 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2023 THIRD QUARTER RESULTS Achieved Net Sales of $326.6 Million Delivered Net Income per Diluted Share of $0.16 Generated Adjusted Net Income per Diluted Share of $0.18

MUELLER WATER PRODUCTS REPORTS 2023 THIRD QUARTER RESULTS Achieved Net Sales of $326.

August 3, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 3, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

June 7, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): June 7, 2023 MUELLER WATER PRODUC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): June 7, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiz

June 7, 2023 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation June 2023 2 Non-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally acce

Where Intelligence Meets Infrastructure® Investor Presentation June 2023 2 Non-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

May 31, 2023 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdict

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification Number) 1200 Abernathy Road N.E. Suite 1200 Atlanta, Ge

May 9, 2023 EX-10.1

Sixth Amendment to Credit Agreement, dated April 5, 2023

babcmueller-sixthamendm Execution Version #192940112v4 SIXTH AMENDMENT TO CREDIT AGREEMENT This SIXTH AMENDMENT TO CREDIT AGREEMENT (this "Amendment") is dated as of April 5, 2023, and is by and among MUELLER WATER PRODUCTS, INC.

May 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as

May 8, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 8, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

May 8, 2023 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2023 SECOND QUARTER RESULTS Increased Net Sales 7.2 percent to $332.9 million Delivered Net Income and Adjusted Net Income per Diluted Share of $0.14

MUELLER WATER PRODUCTS REPORTS 2023 SECOND QUARTER RESULTS Increased Net Sales 7.2 percent to $332.9 million Delivered Net Income and Adjusted Net Income per Diluted Share of $0.14 ATLANTA, May 8, 2023 - Mueller Water Products, Inc. (NYSE: MWA) announced financial results for its fiscal 2023 second quarter ended March 31, 2023. In the second quarter of 2023, the Company: •Increased net sales 7.2 p

February 23, 2023 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation February & March 2023 2 Non-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles ge

mwairpresentationfebmar2 Where Intelligence Meets Infrastructure® Investor Presentation February & March 2023 2 Non-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP information that management believes is useful to investors.

February 23, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 23, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 14, 2023 SC 13G/A

MWA / Mueller Water Products, Inc. / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

SC 13G/A 1 mwa13gadec22.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) MUELLER WATER PRODUCTS INC-A (Name of Issuer) COMMON STOCK (Title of Class of Securities) 624758108 (CUSIP NUMBER) December 31, 2022 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the

February 14, 2023 SC 13G/A

MWA / Mueller Water Products, Inc. / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

SC 13G/A 1 mwa13gadec22.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) MUELLER WATER PRODUCTS INC-A (Name of Issuer) COMMON STOCK (Title of Class of Securities) 624758108 (CUSIP NUMBER) December 31, 2022 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the

February 13, 2023 SC 13G

MWA / Mueller Water Products, Inc. / Impax Asset Management Group plc Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* (Name of Issuer) Mueller Water Products (Title of Class of Securities) Common Stock (CUSIP Number) 624758108 (Date of Event which Requires Filing of this Statement) December 31, 2022 Check the appropriate box to designate the rule pursuant to which this S

February 9, 2023 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 7, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

February 9, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 8, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

February 9, 2023 SC 13G/A

MWA / Mueller Water Products, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01464-muellerwaterproducts.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: Mueller Water Products Inc. Class A Title of Class of Securities: Common Stock CUSIP Number: 624758108 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appro

February 8, 2023 SC 13G/A

MWA / Mueller Water Products, Inc. / NUANCE INVESTMENTS, LLC - NUANCE INVESTMENTS LLC Passive Investment

SC 13G/A 1 mwaa220823.htm NUANCE INVESTMENTS LLC UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* MUELLER WATER PRODUCTS, INC. (Name of Issuer) COMMON (Title of Class of Securities) 624758108 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate

February 3, 2023 SC 13G/A

MWA / Mueller Water Products, Inc. / BlackRock Inc. Passive Investment

us6247581084020323.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 13) MUELLER WATER PRODUCTS INC - (Name of Issuer) Class A Common Stock - (Title of Class of Securities) 624758108 - (CUSIP Number) December 31, 2022 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

February 3, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant

February 2, 2023 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2023 FIRST QUARTER RESULTS Increased Net Sales 15.6 percent to $314.8 million Grew Net Income per Diluted Share to $0.14 Achieved Adjusted Net Income per Diluted Share of $0.13

MUELLER WATER PRODUCTS REPORTS 2023 FIRST QUARTER RESULTS Increased Net Sales 15.6 percent to $314.8 million Grew Net Income per Diluted Share to $0.14 Achieved Adjusted Net Income per Diluted Share of $0.13 ATLANTA, February 2, 2023 - Mueller Water Products, Inc. (NYSE: MWA) today announced financial results for its fiscal 2023 first quarter ended December 31, 2022. In the first quarter of 2023,

February 2, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 2, 2023 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

December 19, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 ? Filed by the Registrant ? Filed by a Party other than the Registrant Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

December 1, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 30, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

November 18, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2022 ☐ TRANSITION REPORT PURSUANT TO SECT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-32892 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as

November 18, 2022 EX-21.1

Subsidiaries of Mueller Water Products, Inc.

Exhibit 21.1 Subsidiaries of Mueller Water Products, Inc. Entity State of incorporation or organization Doing business as CAM Valves and Automation, LLC Kansas Pratt Industrial Echologics B.V. Netherlands N/A Echologics, LLC Delaware Delaware Echologics, LLC Echologics Delaware, LLC Echologics of Delaware, LLC Echologics Pte. Ltd. Singapore N/A Henry Pratt Company, LLC Delaware Hydro Gate Lined Va

November 8, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 8, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

November 8, 2022 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation November & December 2022 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles

Where Intelligence Meets Infrastructure? Investor Presentation November & December 2022 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company?s results as determined by accounting principles generally accepted in the United States (?GAAP?), the Company also provides non-GAAP information that management believes is useful to investors.

November 7, 2022 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2022 FOURTH QUARTER AND FISCAL YEAR RESULTS Achieved Net Sales of $331.4 million in Quarter, $1.2 billion in Fiscal Year Earned Net Income per Diluted Share of $0.05 in Quarter, $0.48 in Fiscal Year Reported Adjusted Ne

MUELLER WATER PRODUCTS REPORTS 2022 FOURTH QUARTER AND FISCAL YEAR RESULTS Achieved Net Sales of $331.

November 7, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 7, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

October 21, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 21, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

October 21, 2022 EX-99.1

Mueller Water Products Increases Quarterly Dividend ATLANTA – October 21, 2022, Mueller Water Products, Inc. (NYSE: MWA) announced that its Board of Directors has declared an increase to the Company’s quarterly dividend by approximately 5.2% to 6.10

Mueller Water Products Increases Quarterly Dividend ATLANTA ? October 21, 2022, Mueller Water Products, Inc.

October 13, 2022 EX-99.1

MUELLER WATER PRODUCTS ANNOUNCES NEW DIRECTORS AND CORPORATE GOVERNANCE INITIATIVES Enters Into Cooperation Agreement with Stockholder Ancora Adds Two New Independent Members – Brian Slobodow and Niclas Ytterdahl – to the Board Creates Capital Alloca

EX-99.1 3 exhibit991pressrelease10-1.htm EX-99.1 MUELLER WATER PRODUCTS ANNOUNCES NEW DIRECTORS AND CORPORATE GOVERNANCE INITIATIVES Enters Into Cooperation Agreement with Stockholder Ancora Adds Two New Independent Members – Brian Slobodow and Niclas Ytterdahl – to the Board Creates Capital Allocation and Operations Committee ATLANTA, October 13, 2022 – Mueller Water Products, Inc. (NYSE: MWA) (“

October 13, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 11, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

October 13, 2022 EX-10.1

Cooperation Agreement dated October 11, 2022, among Mueller Water Products, Inc. and Ancora Catalyst Institutional, LP; Ancora Merlin Institutional, LP; Ancora Catalyst, LP; Ancora Merlin, LP; Ancora Alternatives LLC; Ancora Advisors, LLC; Ancora Family Wealth Advisors, LLC; The Ancora Group LLC; Inverness Holdings LL; Ancora Holdings Group, LLC and Frederick D. DiSanto. Incorporated by reference to Exhibit 10.1 to Mueller Water Products, Inc. Form 8-K (File no 001-32892) filed October 13, 2022.

Exhibit 10.1 EXECUTION VERSION COOPERATION AGREEMENT This Cooperation Agreement, dated as of October 11, 2022 (this ?Agreement?) is made by and among Mueller Water Products, Inc., a Delaware corporation (the ?Company?), and the natural persons and entities listed on Schedule A hereto (collectively with their respective Affiliates (as defined below), the ?Ancora Investors?). The Company and each of

August 23, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 23, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Orga

August 23, 2022 EX-99.1

Where Intelligence Meets Infrastructure® Investor Presentation August & September, 2022 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles

Where Intelligence Meets Infrastructure? Investor Presentation August & September, 2022 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company?s results as determined by accounting principles generally accepted in the United States (?GAAP?), the Company also provides non-GAAP information that management believes is useful to investors.

August 5, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as s

August 4, 2022 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2022 THIRD QUARTER RESULTS Increased Net Sales 7.3 percent to $333.2 million Earned Net Income per Diluted Share of $0.17 Generated Adjusted Net Income per Diluted Share of $0.19

MUELLER WATER PRODUCTS REPORTS 2022 THIRD QUARTER RESULTS Increased Net Sales 7.3 percent to $333.2 million Earned Net Income per Diluted Share of $0.17 Generated Adjusted Net Income per Diluted Share of $0.19 ATLANTA, August 4, 2022 - Mueller Water Products, Inc. (NYSE: MWA) announced today that for its fiscal 2022 third quarter ended June 30, 2022, net sales were $333.2 million and net income wa

August 4, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 4, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

May 31, 2022 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdict

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification Number) 1200 Abernathy Road N.E. Suite 1200 Atlanta, Ge

May 3, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 3, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

May 3, 2022 EX-99.1

Where Intelligence Meets Infrastructure® Oppenheimer 17th Annual Industrial Growth Conference May 4, 2022 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by acc

Where Intelligence Meets Infrastructure? Oppenheimer 17th Annual Industrial Growth Conference May 4, 2022 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company?s results as determined by accounting principles generally accepted in the United States (?GAAP?), the Company also provides non-GAAP information that management believes is useful to investors.

May 3, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as

May 2, 2022 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2022 SECOND QUARTER RESULTS Increased Net Sales 16.1 percent to $310.5 million Generated Net Income and Adjusted Net Income per Diluted Share of $0.15

MUELLER WATER PRODUCTS REPORTS 2022 SECOND QUARTER RESULTS Increased Net Sales 16.

May 2, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 2, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

February 24, 2022 EX-99.1

Where Intelligence Meets Infrastructure® Gabelli Pump, Valve & Water Systems Symposium February 24, 2022 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by acco

Where Intelligence Meets Infrastructure? Gabelli Pump, Valve & Water Systems Symposium February 24, 2022 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company?s results as determined by accounting principles generally accepted in the United States (?GAAP?), the Company also provides non-GAAP information that management believes is useful to investors.

February 24, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 24, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 14, 2022 SC 13G

MWA / Mueller Water Products, Inc. / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) Mueller Water Products, Inc. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 624758108 (CUSIP NUMBER) December 31, 2021 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this S

February 14, 2022 SC 13G

MWA / Mueller Water Products, Inc. / Impax Asset Management Group plc Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* (Name of Issuer) Mueller Water Products (Title of Class of Securities) Common Stock (CUSIP Number) 624758108 (Date of Event which Requires Filing of this Statement) December 31, 2021 Check the appropriate box to designate the rule pursuant to which this S

February 10, 2022 SC 13G/A

MWA / Mueller Water Products, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: Mueller Water Products Inc. Class A Title of Class of Securities: Common Stock CUSIP Number: 624758108 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Sche

February 10, 2022 SC 13G/A

MWA / Mueller Water Products, Inc. / NUANCE INVESTMENTS, LLC - NUANCE INVESTMENTS LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* MUELLER WATER PRODUCTS, INC. (Name of Issuer) COMMON (Title of Class of Securities) 624758108 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 9, 2022 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 7, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

February 4, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant

February 3, 2022 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2022 FIRST QUARTER RESULTS Increased Net Sales 14.7 percent to $272.3 million Reported Net Income per Diluted Share of $0.12 Increased Adjusted Net Income per Diluted Share 18.2 percent to $0.13

EX-99.1 2 exhibit991release02-03x221.htm EX-99.1 MUELLER WATER PRODUCTS REPORTS 2022 FIRST QUARTER RESULTS Increased Net Sales 14.7 percent to $272.3 million Reported Net Income per Diluted Share of $0.12 Increased Adjusted Net Income per Diluted Share 18.2 percent to $0.13 ATLANTA, February 3, 2022 - Mueller Water Products, Inc. (NYSE: MWA) announced today that for its fiscal 2022 first quarter e

February 3, 2022 SC 13G/A

MWA / Mueller Water Products, Inc. / BlackRock Inc. Passive Investment

us6247581084020222.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 12) MUELLER WATER PRODUCTS INC - (Name of Issuer) Class A Common Stock - (Title of Class of Securities) 624758108 - (CUSIP Number) December 31, 2021 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

February 3, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 3, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

January 19, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): January 18, 2022 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

January 19, 2022 EX-99.1

MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES RECAST SEGMENT RESULTS AND RECONCILIATION OF NON-GAAP TO GAAP PERFORMANCE MEASURES

MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES RECAST SEGMENT RESULTS AND RECONCILIATION OF NON-GAAP TO GAAP PERFORMANCE MEASURES (UNAUDITED) Quarter ended September 30, 2021 Water Flow Solutions Water Management Solutions Corporate Consolidated (dollars in millions) GAAP results: Net sales $ 164.9 $ 130.7 $ ? $ 295.6 Gross profit $ 50.4 $ 35.9 $ ? $ 86.3 Selling, general and administrative expense

December 22, 2021 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 ? Filed by the Registrant ? Filed by a Party other than the Registrant Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

December 2, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): December 1, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

November 19, 2021 EX-10.34

Incorporated by reference to Exhibit 10.34 to Mueller Water Products, Inc. Form 10-K (File No. 001-32892) filed November 19, 2021.

Exhibit 10.34 Mueller Water Products, Inc. Notice of Stock Option Grant Unless otherwise defined herein, all capitalized terms in this Notice of Stock Option Grant (?Notice of Grant?) shall have the meanings ascribed to them in the Mueller Water Products, Inc. Second Amended and Restated 2006 Stock Incentive Plan (the ?Plan?). [Participant Name] [Address Line 1] [Address Line 2] The person named a

November 19, 2021 EX-10.33

Mueller Water Products, Inc. Form of Restricted Stock Unit Award Agreement

Exhibit 10.33 Second Amended and Restated 2006 Stock Incentive Plan Restricted Stock Unit Award Agreement Effective: November 27, 2018 THIS AGREEMENT, effective as of the Date of Grant set forth below (the ?Date of Grant?), represents a grant of restricted stock units (?RSUs?) by Mueller Water Products, Inc., a Delaware corporation (the ?Company?), to the Participant named below, pursuant to the p

November 19, 2021 EX-21.1

Subsidiaries of Mueller Water Products, Inc.

Exhibit 21.1 Subsidiaries of Mueller Water Products, Inc. Entity State of incorporation or organization Doing business as CAM Valves and Automation, LLC Kansas Pratt Industrial Echologics B.V. Netherlands N/A Echologics, LLC Delaware Delaware Echologics, LLC Echologics Delaware, LLC Echologics of Delaware, LLC Echologics Pte. Ltd. Singapore N/A Henry Pratt Company, LLC Delaware Hydro Gate Lined Va

November 19, 2021 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2021 ☐ TRANSITION REPORT PURSUANT TO SECT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-32892 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as

November 19, 2021 EX-10.32

Mueller Water Products, Inc. Form of Performance Restricted Stock Unit Award Agreement

Exhibit 10.32 MUELLER WATER PRODUCTS, INC. SECOND AMENDED AND RESTATED 2006 STOCK INCENTIVE PLAN PERFORMANCE RESTRICTED STOCK UNIT AWARD AGREEMENT This performance restricted stock unit award agreement (this ?Agreement?), effective as of the date of the award set forth below (the ?Date of Award?), evidences an agreement to award performance restricted stock units (?PRSUs?) by Mueller Water Product

November 10, 2021 EX-99.1

Where Intelligence Meets Infrastructure® Baird Global Industrials Conference November 10, 2021 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting pri

EX-99.1 2 mwairpresentationbairdfi.htm EX-99.1 Where Intelligence Meets Infrastructure® Baird Global Industrials Conference November 10, 2021 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting principles generally accepted in the United States (“GAAP”), the Company also provides non-GAAP informatio

November 10, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 9, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

November 8, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 8, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

November 8, 2021 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2021 FOURTH QUARTER AND FISCAL YEAR RESULTS Achieved Net Sales of $295.6 million in Quarter, $1.1 billion in Fiscal Year Earned Net Income per Diluted Share of $0.12 in Quarter, $0.44 in Fiscal Year Reported Adjusted Ne

MUELLER WATER PRODUCTS REPORTS 2021 FOURTH QUARTER AND FISCAL YEAR RESULTS Achieved Net Sales of $295.

October 22, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 22, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

October 22, 2021 EX-99.1

Mueller Water Products Increases Quarterly Dividend ATLANTA – October 22, 2021, Mueller Water Products, Inc. (NYSE: MWA) announced that its Board of Directors has declared an increase to the Company’s quarterly dividend by approximately 5.5% to 5.80

Mueller Water Products Increases Quarterly Dividend ATLANTA ? October 22, 2021, Mueller Water Products, Inc.

September 9, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): September 9, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

September 9, 2021 EX-99.1

Where Intelligence Meets Infrastructure® RBC Global Industrials Conference September 9, 2021 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by accounting princ

Where Intelligence Meets Infrastructure? RBC Global Industrials Conference September 9, 2021 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company?s results as determined by accounting principles generally accepted in the United States (?GAAP?), the Company also provides non-GAAP information that management believes is useful to investors.

August 5, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as s

August 4, 2021 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2021 THIRD QUARTER RESULTS Achieved Record Net Sales of $310.5 million, a 35.9 percent Increase Reported Net Income per Diluted Share of $0.09 and Adjusted Net Income per Diluted Share of $0.18 Increased adjusted EBITDA

MUELLER WATER PRODUCTS REPORTS 2021 THIRD QUARTER RESULTS Achieved Record Net Sales of $310.

August 4, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 4, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

June 14, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): June 14, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organi

June 14, 2021 EX-99.1

Mueller Water Products Acquires i2O Water Ltd Acquisition expands and accelerates pressure management solutions and analytics portfolio

Mueller Water Products Acquires i2O Water Ltd Acquisition expands and accelerates pressure management solutions and analytics portfolio ATLANTA - June 14, 2021, Mueller Water Products, Inc.

June 1, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 28, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiz

June 1, 2021 EX-4.1

f May 28, 2021, between Mueller Water Products, Inc., the Guarantors and Wells Fargo Bank,

Exhibit 4.1 MUELLER WATER PRODUCTS, INC., as Issuer, the Guarantors named herein and Wells Fargo Bank, National Association, as Trustee INDENTURE Dated as of May 28, 2021 4.000% Senior Notes due 2029 TABLE OF CONTENTS Page ARTICLE ONE DEFINITIONS AND INCORPORATION BY REFERENCE SECTION 1.01. Definitions 1 SECTION 1.02. [Reserved] 23 SECTION 1.03. Rules of Construction 23 ARTICLE TWO THE SECURITIES

May 27, 2021 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdict

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 0001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification Number) 1200 Abernathy Road, Suite 1200 Atlanta, Georgi

May 5, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 4, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

May 5, 2021 EX-99.1

Where Intelligence Meets Infrastructure® Oppenheimer 16th Annual Industrial Growth Conference May 5, 2021 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined by acc

Where Intelligence Meets Infrastructure? Oppenheimer 16th Annual Industrial Growth Conference May 5, 2021 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company?s results as determined by accounting principles generally accepted in the United States (?GAAP?), the Company also provides non-GAAP information that management believes is useful to investors.

May 4, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32892 MUELLER WATER PRODUCTS, INC. (Exact name of registrant as

May 4, 2021 EX-18.1

Preferability Letter from Ernst & Young LLP, Independent Registered Public Accounting Firm.

Exhibit 18.1 May 4, 2021 The Board of Directors Mueller Water Products, Inc. 1200 Abernathy Road N.E. Suite 1200 Atlanta, GA 30328 Ladies and Gentlemen: Note 1 of Notes to Condensed Consolidated Financial Statements of Mueller Water Products, Inc. and subsidiaries included in its Form 10-Q for the three- and six-month periods ended March 31, 2021 describes a change in the method of accounting rela

May 3, 2021 EX-99.1

MUELLER WATER PRODUCTS REPORTS 2021 SECOND QUARTER RESULTS Increased Net Sales 3.8 percent to $267.5 million Reported Net Income per Diluted Share of $0.13 and Adjusted Net Income per Diluted Share of $0.14 Generated $63.2 million of Net Cash from Op

MUELLER WATER PRODUCTS REPORTS 2021 SECOND QUARTER RESULTS Increased Net Sales 3.8 percent to $267.5 million Reported Net Income per Diluted Share of $0.13 and Adjusted Net Income per Diluted Share of $0.14 Generated $63.2 million of Net Cash from Operating Activities for the Six Month Period ATLANTA, May 3, 2021 - Mueller Water Products, Inc. (NYSE: MWA) announced today that for its fiscal 2021 s

May 3, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 3, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organiza

March 31, 2021 8-K

Financial Statements and Exhibits, Costs Associated with Exit or Disposal Activities

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): March 31, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

March 25, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): March 24, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Organ

March 25, 2021 EX-99.1

Jeffrey S. Sharritts Appointed to Mueller Water Products’ Board of Directors ATLANTA, March 24, 2021 -- Mueller Water Products, Inc. (NYSE: MWA) announced today the appointment of Jeffery S. Sharritts to its Board of Directors. Mr. Sharritts is the S

Jeffrey S. Sharritts Appointed to Mueller Water Products? Board of Directors ATLANTA, March 24, 2021 - Mueller Water Products, Inc. (NYSE: MWA) announced today the appointment of Jeffery S. Sharritts to its Board of Directors. Mr. Sharritts is the Senior Vice President of the Americas at Cisco. Overseeing the largest of Cisco?s three geographic regions, his team is responsible for more than $29 bi

February 25, 2021 EX-99.1

Where Intelligence Meets Infrastructure® Gabelli Annual Pump, Valve & Water Systems Symposium February 25, 2021 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company’s results as determined

Where Intelligence Meets Infrastructure? Gabelli Annual Pump, Valve & Water Systems Symposium February 25, 2021 2 NON-GAAP Financial Measures In an effort to provide investors with additional information regarding the Company?s results as determined under GAAP, the Company also provides non-GAAP information that management believes is useful to investors.

February 25, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 25, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 16, 2021 SC 13G

SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* (Name of Issuer) Mueller Water Products (Title of Class of Securities) Common Stock (CUSIP Number) 624758108 (Date of Event which Requires Filing of this Statement) December 31, 2020 Check the appropriate box to designate the rule pursuant to which this S

February 16, 2021 SC 13G/A

SC 13G/A

SC 13G/A 1 mwa13gadec20.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) Mueller Water Products, Inc. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 624758108 (CUSIP NUMBER) December 31, 2020 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the

February 12, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 12, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Or

February 12, 2021 SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 MUELLER WATER PRODUCTS, INC. (Name of Issuer) COMMON (Title of Class of Securities) 624758108 (CUSIP Number) December 31, 2

SC 13G 1 mwa21221.htm NUANCE INVESTMENTS LLC UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 MUELLER WATER PRODUCTS, INC. (Name of Issuer) COMMON (Title of Class of Securities) 624758108 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the ru

February 11, 2021 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 9, 2021 MUELLER WATER PRODUCTS, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-32892 20-3547095 (State or Other Jurisdiction of Incorporation or Org

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