{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-091815","form_type":"8-K","ticker":"PPTA","cik":"0001526243","company_name":"PERPETUA RESOURCES CORP.","filed_at":"2025-09-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.219909+00:00","generated_at":"2026-05-17T05:57:58.614800+00:00","sec_items":["8.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Perpetua Resources receives conditional Notice to Proceed for Stibnite Gold Project from USFS","bullets":["USFS issued conditional Notice to Proceed after Project satisfied all requirements in Jan 2025 ROD.","Construction may begin after posting joint financial assurance bonding agreed by USFS, IDL, and USACE.","Company expects to post bonding in coming weeks; early works construction to start fall 2025.","At celebration ceremony, Mr. Cherry presented $350,000 check to the Stibnite Foundation."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-091815","json":"https://secwatch.observer/filing/0001104659-25-091815.json","markdown":"https://secwatch.observer/filing/0001104659-25-091815.md","text":"https://secwatch.observer/filing/0001104659-25-091815.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1526243/000110465925091815/0001104659-25-091815-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1526243/000110465925091815/tm2526631d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:57:58.614800+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"}