{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-086912","form_type":"8-K","ticker":"NUE","cik":"0000073309","company_name":"NUCOR CORP","filed_at":"2026-03-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.616371+00:00","generated_at":"2026-05-15T22:24:14.636423+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Nucor EVP Dan Needham to retire June 20, 2026 after 26-year career","bullets":["Daniel R. Needham, Executive Vice President of Commercial, will retire effective June 20, 2026.","Needham joined Nucor in 2000 as a plant controller and served as general manager of multiple steel mills.","He was promoted to EVP in 2021; his retirement is voluntary and part of succession planning.","CEO Leon Topalian thanked Needham for his leadership; no successor has been announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-086912","json":"https://secwatch.observer/filing/0001193125-26-086912.json","markdown":"https://secwatch.observer/filing/0001193125-26-086912.md","text":"https://secwatch.observer/filing/0001193125-26-086912.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/73309/000119312526086912/0001193125-26-086912-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/73309/000119312526086912/d94870d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T22:24:14.636423+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"}