{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-060448","form_type":"8-K","ticker":"NUE","cik":"0000073309","company_name":"NUCOR CORP","filed_at":"2026-02-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.616163+00:00","generated_at":"2026-05-16T01:36:03.944273+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Nucor appoints Jack Sullivan as CFO and Executive VP effective March 1, 2026","bullets":["Jack Sullivan promoted to CFO, Treasurer, and Executive VP, effective March 1, 2026.","Sullivan succeeds Steve Laxton, who remains President and COO after January 2026 promotion.","Annual base salary increased to $680,000; eligible for incentive plans and supplemental retirement.","Sullivan joined Nucor in 2022 as GM of IR; prior roles at Duke Energy (13 yrs) and Bank of America (9 yrs)."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-060448","json":"https://secwatch.observer/filing/0001193125-26-060448.json","markdown":"https://secwatch.observer/filing/0001193125-26-060448.md","text":"https://secwatch.observer/filing/0001193125-26-060448.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/73309/000119312526060448/0001193125-26-060448-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/73309/000119312526060448/d116401d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T01:36:03.944273+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"}