secwatch.observer — SEC 8-K summary ====================================== Issuer: GOLD RESOURCE CORP (GORO) CIK: 0001160791 Form: 8-K Filed at: 2026-06-18T21:19:38+00:00 Accession: 0001104659-26-075868 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Gold Resource supplements merger proxy with projections, share count revised ---------------------------------------------------------------------------- - Share count updated to 163,392,909 as of record date (previously 161,889,776). - Supplemental disclosures add Company Projections for Gold Resource: 2026E production 41 koz AuEq, AISC $2,692, free cash flow $51M. - Company Projections for Goldgroup show 2027E production 58 koz AuEq, AISC $1,683, free cash flow $91M. - Projections use gold price assumptions declining from $4,000/oz (2026) to $3,000/oz (2030-2031). - Disclosures voluntarily made to address threatened shareholder litigation; company denies any wrongdoing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1160791/000110465926075868/0001104659-26-075868-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1160791/000110465926075868/tm2617515d2_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-075868 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer