{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-093671","form_type":"8-K","ticker":"PPTA","cik":"0001526243","company_name":"PERPETUA RESOURCES CORP.","filed_at":"2023-08-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:34.196779+00:00","generated_at":"2026-06-11T06:09:40.761044+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Perpetua awarded up to $15.5M DoD OTIA for domestic antimony trisulfide supply chain","bullets":["Perpetua Resources subsidiary awarded up to $15.5 million Ordnance Technology Initiative Agreement from DoD.","Funding to demonstrate full domestic antimony trisulfide supply chain using Stibnite Gold Project ore for munitions.","Activities include core sampling, pilot plant study for mil-spec antimony trisulfide, and modular pilot plant delivery.","Reimbursement on cost-plus fixed fee basis over 24 months; amount subject to DoD adjustment based on scope.","OTIA supports Perpetua's goal of domestic critical mineral production; company entitled to reimbursement for all costs."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-093671","json":"https://secwatch.observer/filing/0001104659-23-093671.json","markdown":"https://secwatch.observer/filing/0001104659-23-093671.md","text":"https://secwatch.observer/filing/0001104659-23-093671.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1526243/000110465923093671/0001104659-23-093671-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1526243/000110465923093671/tm2324218d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T06:09:40.761044+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"}