{"filing":{"accession_number":"0001104659-26-068574","cik":"0001526243","ticker":"PPTA","company_name":"PERPETUA RESOURCES CORP.","form":"8-K","filing_date":"2026-06-01","report_date":null,"primary_document":"tm2616463d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1526243/000110465926068574/tm2616463d1_8k.htm"},"events":[{"id":7702,"run_id":6766,"accession_number":"0001104659-26-068574","anchor_item_number":"8.01","event_type":"material_litigation","event_domain":"legal","is_material":true,"confidence":0.92,"summary":"The disclosure centers on a U.S. District Court's denial of a preliminary injunction motion filed by environmental advocacy groups challenging the USFS's approval of the Company's Stibnite Gold Project under the National Environmental Policy Act. The court's decision is material because it removes a significant legal obstacle to the Company's planned construction activities and allows the project to proceed, directly affecting the registrant's ability to execute its development strategy. The litigation itself—involving federal agencies, environmental groups, and allegations of regulatory violations—is material to investors assessing project risk and timeline.","company_name":"PERPETUA RESOURCES CORP.","ticker":"PPTA","filing_date":"2026-06-01","submitted_at":null,"items":[{"id":3002,"accession_number":"0001104659-26-068574","item_number":"8.01","item_title":null,"event_type":"material_litigation","event_domain":"legal","is_material":true,"confidence":0.92,"reasoning":"The disclosure centers on a U.S. District Court's denial of a preliminary injunction motion filed by environmental advocacy groups challenging the USFS's approval of the Company's Stibnite Gold Project under the National Environmental Policy Act. The court's decision is material because it removes a significant legal obstacle to the Company's planned construction activities and allows the project to proceed, directly affecting the registrant's ability to execute its development strategy. The litigation itself—involving federal agencies, environmental groups, and allegations of regulatory violations—is material to investors assessing project risk and timeline.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T02:14:31.029362+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":3002,"accession_number":"0001104659-26-068574","item_number":"8.01","item_title":null,"event_type":"material_litigation","event_domain":"legal","is_material":true,"confidence":0.92,"reasoning":"The disclosure centers on a U.S. District Court's denial of a preliminary injunction motion filed by environmental advocacy groups challenging the USFS's approval of the Company's Stibnite Gold Project under the National Environmental Policy Act. The court's decision is material because it removes a significant legal obstacle to the Company's planned construction activities and allows the project to proceed, directly affecting the registrant's ability to execute its development strategy. The litigation itself—involving federal agencies, environmental groups, and allegations of regulatory violations—is material to investors assessing project risk and timeline.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T02:14:31.029362+00:00","company_name":"PERPETUA RESOURCES CORP.","ticker":"PPTA","filing_date":"2026-06-01"}]}