secwatch.observer — SEC 8-K summary ====================================== Issuer: PERPETUA RESOURCES CORP. (PPTA) CIK: 0001526243 Form: 8-K Filed at: 2023-07-26T23:59:59+00:00 Accession: 0001104659-23-084027 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 1.01, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Perpetua Resources definitizes $24.8M Defense Production Act agreement for Stibnite antimony project -------------------------------------------------------------------------------- - Definitized Technology Investment Agreement with U.S. Air Force Research Laboratory for up to $24,812,062. - Funding supports environmental studies and construction readiness for Stibnite Gold Project (antimony trisulfide for defense). - Reimbursement for costs over 24 months; no change to material terms from December 2022 undefinitized agreement. - Stibnite would be only domestic mined source of antimony, critical for munitions. - NEPA review process continues uninterrupted. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1526243/000110465923084027/0001104659-23-084027-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1526243/000110465923084027/tm2322087d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-23-084027 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer