{"filing":{"accession_number":"0001104659-26-093594","cik":"0001341335","ticker":"FSM","company_name":"FORTUNA MINING CORP.","form":"6-K","filing_date":"2026-08-10","report_date":"2026-08-10","primary_document":"tm2622798d1_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1341335/000110465926093594/tm2622798d1_6k.htm"},"events":[{"id":26777,"run_id":24351,"accession_number":"0001104659-26-093594","anchor_item_number":"EX-99.1","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"Fortuna Mining Corp. announced the acquisition of the 190 km² Bambadji advanced gold exploration project in Senegal from Barrick Mining Corporation and IAMGOLD Corporation for US$200 million in cash, with definitive transaction agreements dated August 10, 2026. This is a material acquisition of mineral exploration assets that consolidates prospective strike along a Tier-1 gold corridor and is immediately adjacent to Fortuna's feasibility-stage Diamba Sud Gold Project, representing a significant strategic expansion of the company's exploration portfolio.","company_name":"FORTUNA MINING CORP.","ticker":"FSM","filing_date":"2026-08-10","form":"6-K","submitted_at":null,"items":[{"id":28023,"accession_number":"0001104659-26-093594","item_number":"EX-99.1","item_title":"tm2622798d1_ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"Fortuna Mining Corp. announced the acquisition of the 190 km² Bambadji advanced gold exploration project in Senegal from Barrick Mining Corporation and IAMGOLD Corporation for US$200 million in cash, with definitive transaction agreements dated August 10, 2026. This is a material acquisition of mineral exploration assets that consolidates prospective strike along a Tier-1 gold corridor and is immediately adjacent to Fortuna's feasibility-stage Diamba Sud Gold Project, representing a significant strategic expansion of the company's exploration portfolio.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-11T10:08:21.054088+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":28023,"accession_number":"0001104659-26-093594","item_number":"EX-99.1","item_title":"tm2622798d1_ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"Fortuna Mining Corp. announced the acquisition of the 190 km² Bambadji advanced gold exploration project in Senegal from Barrick Mining Corporation and IAMGOLD Corporation for US$200 million in cash, with definitive transaction agreements dated August 10, 2026. This is a material acquisition of mineral exploration assets that consolidates prospective strike along a Tier-1 gold corridor and is immediately adjacent to Fortuna's feasibility-stage Diamba Sud Gold Project, representing a significant strategic expansion of the company's exploration portfolio.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-11T10:08:21.054088+00:00","company_name":"FORTUNA MINING CORP.","ticker":"FSM","filing_date":"2026-08-10"}]}