{"filing":{"accession_number":"0001104659-26-075868","cik":"0001160791","ticker":"GORO","company_name":"GOLD RESOURCE CORP","form":"8-K","filing_date":"2026-06-18","report_date":null,"primary_document":"tm2617515d2_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1160791/000110465926075868/tm2617515d2_8k.htm"},"events":[{"id":11996,"run_id":10557,"accession_number":"0001104659-26-075868","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"This Item 8.01 disclosure concerns supplemental proxy statement disclosures in connection with a merger transaction. The filing explicitly references the Arrangement Agreement dated January 25, 2026 (amended May 15, 2026) whereby Goldgroup Merger Sub Inc. will merge with and into Gold Resource Corporation, with the Company surviving as a wholly owned subsidiary of Goldgroup. The Company is providing supplemental disclosures to address threatened shareholder litigation regarding proxy statement completeness. This is a material acquisition/change of control event, and the supplemental disclosures—including updated share counts, financial projections, and fairness opinion details—are integral to the merger disclosure obligations.","company_name":"GOLD RESOURCE CORP","ticker":"GORO","filing_date":"2026-06-18","form":"8-K","submitted_at":null,"items":[{"id":8728,"accession_number":"0001104659-26-075868","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This Item 8.01 disclosure concerns supplemental proxy statement disclosures in connection with a merger transaction. The filing explicitly references the Arrangement Agreement dated January 25, 2026 (amended May 15, 2026) whereby Goldgroup Merger Sub Inc. will merge with and into Gold Resource Corporation, with the Company surviving as a wholly owned subsidiary of Goldgroup. The Company is providing supplemental disclosures to address threatened shareholder litigation regarding proxy statement completeness. This is a material acquisition/change of control event, and the supplemental disclosures—including updated share counts, financial projections, and fairness opinion details—are integral to the merger disclosure obligations.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-18T21:20:09.280184+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":8728,"accession_number":"0001104659-26-075868","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This Item 8.01 disclosure concerns supplemental proxy statement disclosures in connection with a merger transaction. The filing explicitly references the Arrangement Agreement dated January 25, 2026 (amended May 15, 2026) whereby Goldgroup Merger Sub Inc. will merge with and into Gold Resource Corporation, with the Company surviving as a wholly owned subsidiary of Goldgroup. The Company is providing supplemental disclosures to address threatened shareholder litigation regarding proxy statement completeness. This is a material acquisition/change of control event, and the supplemental disclosures—including updated share counts, financial projections, and fairness opinion details—are integral to the merger disclosure obligations.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-18T21:20:09.280184+00:00","company_name":"GOLD RESOURCE CORP","ticker":"GORO","filing_date":"2026-06-18"}]}