{"schema_version":"secwatch.filing_event.v1","accession":"0000921638-23-000145","form_type":"8-K","ticker":"SSRM","cik":"0000921638","company_name":"SSR MINING INC.","filed_at":"2023-06-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.825364+00:00","generated_at":"2026-06-13T22:11:30.954087+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"SSR Mining reports Copper Hill drilling results: 1.4% Cu over 140m, 2.2% Cu over 32m","bullets":["42 diamond drill holes completed; highlights include 1.4% Cu over 139.7m and 2.2% Cu over 31.9m.","Mineralization defined along ~1 km strike to 250m depth, starting from surface, suggesting open-pit potential.","Company increased ownership in Copper Hill JV to 70% at end of 2021; partner Lidya Mines holds 30%.","Low As (<8ppm) and other metals (<0.03% Pb+Zn) indicate potential for clean copper concentrate.","Exploration to restart September 2023 targeting extensions and new targets on the property."],"urls":{"canonical":"https://secwatch.observer/filing/0000921638-23-000145","json":"https://secwatch.observer/filing/0000921638-23-000145.json","markdown":"https://secwatch.observer/filing/0000921638-23-000145.md","text":"https://secwatch.observer/filing/0000921638-23-000145.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/921638/000092163823000145/0000921638-23-000145-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/921638/000092163823000145/ssrm-20230620.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T22:11:30.954087+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"}