{"schema_version":"secwatch.filing_event.v1","accession":"0001350593-23-000039","form_type":"8-K","ticker":"MWA","cik":"0001350593","company_name":"Mueller Water Products, Inc.","filed_at":"2023-08-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.681064+00:00","generated_at":"2026-06-11T04:02:09.803209+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Mueller Water Products appoints Marietta Zakas as CEO; Hall steps down as Senior Advisor","bullets":["Marietta Edmunds Zakas named President & CEO, effective Aug 21, 2023; replaces J. Scott Hall.","Hall remains Senior Advisor through Sep 30, 2024; receives $2.7M cash severance over 24 months.","Steven Heinrichs appointed CFO and Chief Legal & Compliance Officer; Paul McAndrew appointed COO.","Zakas receives $900k base salary, 110% target bonus, 333% LTIP; transition grant worth $2.86M.","Heinrichs and McAndrew each get $2M transition grants; Heinrichs base $550k, McAndrew $450k."],"urls":{"canonical":"https://secwatch.observer/filing/0001350593-23-000039","json":"https://secwatch.observer/filing/0001350593-23-000039.json","markdown":"https://secwatch.observer/filing/0001350593-23-000039.md","text":"https://secwatch.observer/filing/0001350593-23-000039.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000039/0001350593-23-000039-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000039/mwa-20230820.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T04:02:09.803209+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":"8da4ca5b58","claim":"Marietta Edmunds Zakas was appointed as President and Chief Executive Officer at Mueller Water Products, Inc..","evidence_excerpt":"appointed Marietta Edmunds Zakas, the Company’s then-current Executive Vice President and Chief Financial Officer, to serve as President and Chief Executive Officer (“CEO”) and as a director, effective as of August 21, 2023","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000039/0001350593-23-000039-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"9a02cd22b9","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 Company’s then-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","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000039/0001350593-23-000039-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":"9fe568f8b9","claim":"J. Scott Hall departed as Chief Executive Officer at Mueller Water Products, Inc..","evidence_excerpt":"J. Scott Hall, who stepped down from all of his positions at 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/1350593/000135059323000039/0001350593-23-000039-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"de2587d0a7","claim":"Paul McAndrew was appointed as Chief Operating Officer at Mueller Water Products, Inc..","evidence_excerpt":"Paul McAndrew, the Company’s then-current Senior Vice President, Operations and Supply Chain, was appointed to serve as Chief Operating Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000039/0001350593-23-000039-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"}