{"filing":{"accession_number":"0001062993-26-003280","cik":"0001364125","ticker":"WRN","company_name":"Western Copper \u0026 Gold Corp","form":"6-K","filing_date":"2026-06-22","report_date":null,"primary_document":"form6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1364125/000106299326003280/form6k.htm"},"events":[{"id":12676,"run_id":11246,"accession_number":"0001062993-26-003280","anchor_item_number":"EX-99.1","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"The exhibit discloses a material change involving a \"further strengthening of its strategic partnership with Mitsubishi Materials\" through an amended and restated investor rights agreement. Mitsubishi Materials will acquire 1.2 million common shares through open market purchases, extending the agreement until November 30, 2028, and returning Mitsubishi Materials' ownership to approximately 5%. This constitutes a material change of control or significant equity transaction that would affect a reasonable investor's assessment of the registrant's capital structure and strategic positioning.","company_name":"Western Copper \u0026 Gold Corp","ticker":"WRN","filing_date":"2026-06-22","form":"6-K","submitted_at":null,"items":[{"id":9595,"accession_number":"0001062993-26-003280","item_number":"EX-99.1","item_title":"exhibit99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"The exhibit discloses a material change involving a \"further strengthening of its strategic partnership with Mitsubishi Materials\" through an amended and restated investor rights agreement. Mitsubishi Materials will acquire 1.2 million common shares through open market purchases, extending the agreement until November 30, 2028, and returning Mitsubishi Materials' ownership to approximately 5%. This constitutes a material change of control or significant equity transaction that would affect a reasonable investor's assessment of the registrant's capital structure and strategic positioning.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-22T15:32:38.842625+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":9595,"accession_number":"0001062993-26-003280","item_number":"EX-99.1","item_title":"exhibit99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"The exhibit discloses a material change involving a \"further strengthening of its strategic partnership with Mitsubishi Materials\" through an amended and restated investor rights agreement. Mitsubishi Materials will acquire 1.2 million common shares through open market purchases, extending the agreement until November 30, 2028, and returning Mitsubishi Materials' ownership to approximately 5%. This constitutes a material change of control or significant equity transaction that would affect a reasonable investor's assessment of the registrant's capital structure and strategic positioning.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-22T15:32:38.842625+00:00","company_name":"Western Copper \u0026 Gold Corp","ticker":"WRN","filing_date":"2026-06-22"}]}