{"filing":{"accession_number":"0002116340-26-000012","cik":"0001823255","ticker":"MINE","company_name":"MAYFAIR GOLD CORP.","form":"6-K","filing_date":"2026-09-08","report_date":"2026-09-08","primary_document":"mfg_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1823255/000211634026000012/mfg_6k.htm"},"events":[{"id":31924,"run_id":29321,"accession_number":"0002116340-26-000012","anchor_item_number":"EX-99.1","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"This press release discloses material progress on Mayfair Gold's exploration and development program at the Fenn-Gib Project, including completion of a 2026 summer geology program (mapping 95% of outcrops, 127 grab samples, 23 condemnation drill holes totalling 6,184 metres) and advancement of South Block targets toward drill-ready status for early 2027. The company is also building a comprehensive 3D geological and geochemical model to support mine development and exploration. While not a discrete M\u0026A, financing, or governance event, this operational milestone—advancing a development-stage gold project toward construction (targeted 2028) and production (2030)—would materially affect a reasonable investor's assessment of the registrant's progress toward its stated development strategy and timeline.","company_name":"MAYFAIR GOLD CORP.","ticker":"MINE","filing_date":"2026-09-08","form":"6-K","submitted_at":null,"items":[{"id":34961,"accession_number":"0002116340-26-000012","item_number":"EX-99.1","item_title":"mfg_ex99z1.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"This press release discloses material progress on Mayfair Gold's exploration and development program at the Fenn-Gib Project, including completion of a 2026 summer geology program (mapping 95% of outcrops, 127 grab samples, 23 condemnation drill holes totalling 6,184 metres) and advancement of South Block targets toward drill-ready status for early 2027. The company is also building a comprehensive 3D geological and geochemical model to support mine development and exploration. While not a discrete M\u0026A, financing, or governance event, this operational milestone—advancing a development-stage gold project toward construction (targeted 2028) and production (2030)—would materially affect a reasonable investor's assessment of the registrant's progress toward its stated development strategy and timeline.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-08T18:30:52.857668+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":34961,"accession_number":"0002116340-26-000012","item_number":"EX-99.1","item_title":"mfg_ex99z1.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"This press release discloses material progress on Mayfair Gold's exploration and development program at the Fenn-Gib Project, including completion of a 2026 summer geology program (mapping 95% of outcrops, 127 grab samples, 23 condemnation drill holes totalling 6,184 metres) and advancement of South Block targets toward drill-ready status for early 2027. The company is also building a comprehensive 3D geological and geochemical model to support mine development and exploration. While not a discrete M\u0026A, financing, or governance event, this operational milestone—advancing a development-stage gold project toward construction (targeted 2028) and production (2030)—would materially affect a reasonable investor's assessment of the registrant's progress toward its stated development strategy and timeline.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-08T18:30:52.857668+00:00","company_name":"MAYFAIR GOLD CORP.","ticker":"MINE","filing_date":"2026-09-08"}]}