{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-046859","form_type":"8-K","ticker":"PPTA","cik":"0001526243","company_name":"PERPETUA RESOURCES CORP.","filed_at":"2026-04-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.419405+00:00","generated_at":"2026-05-15T04:53:24.806889+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"confidence":"high","headline":"Perpetua Resources subsidiary agrees to $32.1M equipment purchase for Stibnite Gold Project","bullets":["Aggregate purchase price of $32.1M for autoclaves, flash vessels, and vent gas cyclones from Hatch Ltd.","Price excludes on-site supervision, installation, and commissioning; these may be added by change order.","Equipment is for the Stibnite Gold Project pressure-oxidation system (POX/O2).","Second Amendment to EPCM agreement with Hatch; first amendment added POX/O2 scope in Feb 2026.","PRII may terminate for convenience on 30 days' notice with specified payment obligations."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-046859","json":"https://secwatch.observer/filing/0001104659-26-046859.json","markdown":"https://secwatch.observer/filing/0001104659-26-046859.md","text":"https://secwatch.observer/filing/0001104659-26-046859.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1526243/000110465926046859/0001104659-26-046859-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1526243/000110465926046859/tm2612437d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T04:53:24.806889+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"}