{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-005103","form_type":"8-K","ticker":"MUX","cik":"0000314203","company_name":"McEwen Inc.","filed_at":"2026-01-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.340581+00:00","generated_at":"2026-05-16T09:39:44.600374+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"McEwen reports Tartan drilling results and 23% increase in Grey Fox Indicated gold resource to 1.9M oz","bullets":["Tartan step-out drilling: 7.5 gpt gold over 18.9 m on Western Flank; acquisition closed Jan 5, 2026; resource estimate due Feb 2026.","Grey Fox Indicated resource +23% to 1.9M oz (19.5M tonnes @ 3.02 gpt); Inferred 436,000 oz (5.1M tonnes @ 2.66 gpt).","Grey Fox PFS due Q2 2026; $5-10M drilling budget; Stroud historical resource ~270,000 oz to be validated.","Tartan: $3M exploration budget; 90% of 39 holes hit mineralization; Main Zone widening at depth with high grades."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-005103","json":"https://secwatch.observer/filing/0001104659-26-005103.json","markdown":"https://secwatch.observer/filing/0001104659-26-005103.md","text":"https://secwatch.observer/filing/0001104659-26-005103.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/314203/000110465926005103/0001104659-26-005103-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/314203/000110465926005103/tm263643d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T09:39:44.600374+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"}