{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-037362","form_type":"8-K","ticker":"PPTA","cik":"0001526243","company_name":"PERPETUA RESOURCES CORP.","filed_at":"2024-03-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.493515+00:00","generated_at":"2026-06-04T09:51:10.976938+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Perpetua Resources sells 100% silver royalty on Stibnite Gold Project to Franco-Nevada for $8.5M cash","bullets":["Franco-Nevada pays $8.5M for a 100% royalty on future payable silver production from the Stibnite Gold Project.","Silver represents less than 0.3% of projected life-of-mine revenue per the 2020 Feasibility Study.","Franco-Nevada has option for contingent payment to acquire silver royalty from antimony concentrate upon commercial production.","Proceeds from the royalty sale will be used for general corporate purposes.","Franco-Nevada receives right of first refusal on any future royalties or streams (excluding gold) on the project."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-037362","json":"https://secwatch.observer/filing/0001104659-24-037362.json","markdown":"https://secwatch.observer/filing/0001104659-24-037362.md","text":"https://secwatch.observer/filing/0001104659-24-037362.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1526243/000110465924037362/0001104659-24-037362-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1526243/000110465924037362/tm249429d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T09:51:10.976938+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}