Mueller Water Products, Inc. 10-Q

Item 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS During the three months ended December 31, 2022, 131,670 shares were surrendered to us to pay the tax withholding obligations of participants in connection with the vesting of equity awards. We did not repurchase any share of our common stock during the three months ended December 31, 2022, and we had $100.0 million remaining under our share repurchase authorization. Item 6. EXHIBITS Exhibit No. Document 31.1* Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 . 31.2* Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 . 32.1* Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 . 32.2* Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101* The following financial information from the Quarterly Report on Form 10-Q for the quarter ended December 31, 2022, formatted in XBRL (Extensible Business Reporting Language), (i) the Condensed Consolidated Balance Sheets , (ii) the Condensed Consolidated Statements of Operations , (iii) the Condensed Consolidated Statements of Other Comprehensive Loss , (iv) the Condensed Consolidated Statements of Stockholders' Equity , (v) the Condensed Consolidated Statements of Cash Flows , and (vi) the Notes to Condensed Consolidated Financial Statements . 104* Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). * Filed with this quarterly report SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. MUELLER WATER PRODUCTS, INC. Date: February 3, 2023 By: /s/ Suzanne G. Smith Suzanne G. Smith Chief Accounting Officer 29