{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-025549","form_type":"8-K","ticker":"SCCO","cik":"0001001838","company_name":"SOUTHERN COPPER CORP/","filed_at":"2026-06-17T16:28:08+00:00","discovered_at":"2026-06-17T16:29:00.212923+00:00","generated_at":"2026-06-17T16:29:11.060818+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Southern Copper prices $1.25B of 5.350% unsecured notes due 2036","bullets":["Issued $1.25 billion principal of 5.350% Notes due 2036; expected to close June 24, 2026.","Notes are unsecured and rank equally with existing unsecured debt.","Net proceeds to fund Tia Maria project, SPCC capex program, and working capital.","Joint bookrunners: BofA Securities, Morgan Stanley, Barclays, Santander."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-025549","json":"https://secwatch.observer/filing/0001140361-26-025549.json","markdown":"https://secwatch.observer/filing/0001140361-26-025549.md","text":"https://secwatch.observer/filing/0001140361-26-025549.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1001838/000114036126025549/0001140361-26-025549-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1001838/000114036126025549/ef20076323_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T16:29:11.060818+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"}