{"schema_version":"secwatch.filing_event.v1","accession":"0000089439-26-000027","form_type":"8-K","ticker":"MLI","cik":"0000089439","company_name":"MUELLER INDUSTRIES INC","filed_at":"2026-07-01T13:56:37+00:00","discovered_at":"2026-07-01T13:58:00.313498+00:00","generated_at":"2026-07-01T13:58:05.230401+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Mueller Industries announces 2-for-1 stock split, effective June 29, 2026","bullets":["Two-for-one forward stock split of common stock (MLI).","Authorized shares increased from 250M to 500M via charter amendment.","Amendment filed and effective at 4:01 p.m. ET on June 29, 2026.","Split-adjusted trading expected to commence at market open on July 1, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0000089439-26-000027","json":"https://secwatch.observer/filing/0000089439-26-000027.json","markdown":"https://secwatch.observer/filing/0000089439-26-000027.md","text":"https://secwatch.observer/filing/0000089439-26-000027.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/89439/000008943926000027/0000089439-26-000027-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/89439/000008943926000027/mli-20260629.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-01T13:58:05.230401+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"}