{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-044976","form_type":"8-K","ticker":"SCCO","cik":"0001001838","company_name":"SOUTHERN COPPER CORP/","filed_at":"2026-04-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:31.769583+00:00","generated_at":"2026-05-15T05:26:09.846503+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Southern Copper CEO Oscar Gonzalez Rocha dies; Leonardo Contreras named interim CEO","bullets":["Announced unexpected passing of President and CEO Oscar Gonzalez Rocha on April 13, 2026.","Board appointed Leonardo Contreras Lerdo de Tejada as interim CEO effective April 16, 2026.","Contreras will remain on Board; no changes to his compensation have been approved.","Board is seeking a permanent CEO as part of internal succession planning."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-044976","json":"https://secwatch.observer/filing/0001104659-26-044976.json","markdown":"https://secwatch.observer/filing/0001104659-26-044976.md","text":"https://secwatch.observer/filing/0001104659-26-044976.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1001838/000110465926044976/0001104659-26-044976-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1001838/000110465926044976/scco-20260416x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T05:26:09.846503+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"}