{"schema_version":"secwatch.filing_event.v1","accession":"0000089439-26-000044","form_type":"8-K","ticker":"MLI","cik":"0000089439","company_name":"MUELLER INDUSTRIES INC","filed_at":"2026-11-09T17:37:10+00:00","discovered_at":"2026-11-09T17:38:00.251573+00:00","generated_at":"2026-11-09T17:38:03.492722+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Mueller Industries declares $0.175 quarterly dividend; appoints Devin K. Denner to board effective Jan 1, 2027","bullets":["Regular quarterly cash dividend of 17.5 cents per share, payable December 18, 2026 to shareholders of record December 4, 2026.","Devin K. Denner appointed to the Board effective January 1, 2027, filling the vacancy from Gary S. Gladstein's retirement effective December 31, 2026.","Denner brings decades of metals-industry business leadership; Board determined he is independent under NYSE and SEC rules.","Denner compensation: $82,000 annual non-employee director fee plus new-director equity grant with $170,000 grant-date fair value, both prorated for partial year.","No arrangement or understanding between Denner and any other person in connection with his selection; no Item 404 related-party transactions disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0000089439-26-000044","json":"https://secwatch.observer/filing/0000089439-26-000044.json","markdown":"https://secwatch.observer/filing/0000089439-26-000044.md","text":"https://secwatch.observer/filing/0000089439-26-000044.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/89439/000008943926000044/0000089439-26-000044-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/89439/000008943926000044/mli-20261106.htm"},"model":{"generated_by":"deepseek-v4.1-flash:cloud@v2","generated_at":"2026-11-09T17:38:03.492722+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":"6081813710","claim":"Devin K. Denner was appointed as Director at MUELLER INDUSTRIES INC.","evidence_excerpt":"On November 6, 2026, the Board of Directors (the “Board”) of Mueller Industries Inc. (the “Company”) appointed Devin K. Denner to the Board, effective January 1, 2027, to fill the vacancy to be created by the previously reported retirement of Gary S. Gladstein from the Board effective December 31, 2026.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/89439/000008943926000044/0000089439-26-000044-index.htm","confidence":0.98,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"a87d3dee39","claim":"Gary S. Gladstein departed as Director at MUELLER INDUSTRIES INC.","evidence_excerpt":"On November 6, 2026, the Board of Directors (the “Board”) of Mueller Industries Inc. (the “Company”) appointed Devin K. Denner to the Board, effective January 1, 2027, to fill the vacancy to be created by the previously reported retirement of Gary S. Gladstein from the Board effective December 31, 2026.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/89439/000008943926000044/0000089439-26-000044-index.htm","confidence":0.92,"family_label":"Executive change","details":[{"label":"Action","value":"retirement"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}