{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-115215","form_type":"8-K","ticker":"STLD","cik":"0001022671","company_name":"STEEL DYNAMICS INC","filed_at":"2024-11-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:07.410043+00:00","generated_at":"2026-05-30T03:12:58.254675+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director James Marcuccilli resigns from Steel Dynamics board","bullets":["James Marcuccilli resigned from the Board, Audit Committee, and Governance/Nominating Committee effective November 4, 2024.","Resignation is not due to any disagreement with the company's operations, policies, or practices.","No immediate replacement was announced; board committee composition will be adjusted in due course."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-115215","json":"https://secwatch.observer/filing/0001104659-24-115215.json","markdown":"https://secwatch.observer/filing/0001104659-24-115215.md","text":"https://secwatch.observer/filing/0001104659-24-115215.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1022671/000110465924115215/0001104659-24-115215-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1022671/000110465924115215/tm2427716d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T03:12:58.254675+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"}