{"schema_version":"secwatch.filing_event.v1","accession":"0001350593-23-000046","form_type":"8-K","ticker":"MWA","cik":"0001350593","company_name":"Mueller Water Products, Inc.","filed_at":"2023-10-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.725731+00:00","generated_at":"2026-06-09T05:42:16.247069+00:00","sec_items":["8.01","9.01"],"event_type":"cyber","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Mueller Water Products reports cybersecurity incident; operational delays seen","bullets":["Cybersecurity incident identified affecting certain operational and information technology systems; investigation in early stages.","Company activated incident response and containment protocols; working with third-party cybersecurity specialists.","Incident has caused and is expected to continue causing delays in business operations; may adversely impact financial results.","Mueller notified law enforcement and is communicating with customers regarding the incident."],"urls":{"canonical":"https://secwatch.observer/filing/0001350593-23-000046","json":"https://secwatch.observer/filing/0001350593-23-000046.json","markdown":"https://secwatch.observer/filing/0001350593-23-000046.md","text":"https://secwatch.observer/filing/0001350593-23-000046.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000046/0001350593-23-000046-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1350593/000135059323000046/mwa-20231028.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T05:42:16.247069+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}