{"schema_version":"secwatch.filing_event.v1","accession":"0001350593-23-000037","form_type":"8-K","ticker":"MWA","cik":"0001350593","company_name":"Mueller Water Products, Inc.","filed_at":"2023-08-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.680866+00:00","generated_at":"2026-06-11T06:02:30.799999+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Mueller Water Products CEO Scott Hall steps down; CFO Martie Zakas named interim CEO","bullets":["CFO Martie Edmunds Zakas appointed President and CEO; search for permanent CEO underway with internal and external candidates.","Steve Heinrichs, formerly General Counsel, named CFO and Chief Legal Officer; Paul McAndrew promoted to COO.","Board refreshment: Mark O'Brien and Mike Tokarz will not stand for re-election at 2024 Annual Meeting.","Cooperation agreement with Ancora extended; directors Slobodow and Ytterdahl to stand for re-election.","Company reaffirms full-year fiscal 2023 earnings outlook from prior Q3 release."],"urls":{"canonical":"https://secwatch.observer/filing/0001350593-23-000037","json":"https://secwatch.observer/filing/0001350593-23-000037.json","markdown":"https://secwatch.observer/filing/0001350593-23-000037.md","text":"https://secwatch.observer/filing/0001350593-23-000037.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000037/0001350593-23-000037-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000037/mwa-20230820.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T06:02:30.799999+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"6c708ab3f4","claim":"J. Scott Hall departed as President and Chief Executive Officer at Mueller Water Products, Inc..","evidence_excerpt":"On August 20, 2023, J. Scott Hall, President and Chief Executive Officer and a director of Mueller Water Products, Inc. (the “Company”), stepped down from all his positions at the Company effective as of August 21, 2023","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000037/0001350593-23-000037-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"ab395eca1d","claim":"Steven S. Heinrichs was appointed as Chief Financial Officer and Chief Legal and Compliance Officer at Mueller Water Products, Inc..","evidence_excerpt":"Steven S. Heinrichs, the current Executive Vice President, Chief Legal and Compliance Officer and Corporate Secretary, was appointed to serve as Chief Financial Officer and Chief Legal and Compliance Officer, effective as of the Transition Date.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000037/0001350593-23-000037-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer and Chief Legal and Compliance Officer"}],"fact_type":"executive_change"},{"claim_id":"bfb755b710","claim":"Paul McAndrew was appointed as Chief Operating Officer at Mueller Water Products, Inc..","evidence_excerpt":"Paul McAndrew, Senior Vice President, Operations and Supply Chain, was appointed Chief Operating Officer of the Company, effective as of the Transition Date.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000037/0001350593-23-000037-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}