secwatch.observer — SEC 8-K summary ====================================== Issuer: McEwen Inc. (MUX) CIK: 0000314203 Form: 8-K Filed at: 2026-03-24T23:59:59+00:00 Accession: 0001104659-26-033914 Event type: other_material Sentiment: positive Materiality: 0.70 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 McEwen reports Tartan Mine gold resource of 308,900 oz Indicated and 302,700 oz Inferred -------------------------------------------------------------------------------- - Indicated: 308,900 oz (2.62M tonnes @ 3.67 g/t); Inferred: 302,700 oz (2.83M tonnes @ 3.32 g/t) using US$3,000/oz gold. - Exploration budget of $6 million in 2026 to expand resource and test near-mine targets. - Targets initial production ~30,000 oz/yr at 500 tpd; potential to 45,000-55,000 oz/yr at 1,000 tpd. - Part of goal to double total production to 250,000-300,000 oz gold by 2030. - Metallurgical test work and mine restart evaluation underway; reviewing environmental licenses. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/314203/000110465926033914/0001104659-26-033914-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/314203/000110465926033914/tm269723d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-033914 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer