secwatch.observer — SEC 8-K summary ====================================== Issuer: UNITED STATES ANTIMONY CORP (UAMY) CIK: 0000101538 Form: 8-K Filed at: 2026-05-06T23:59:59+00:00 Accession: 0001104659-26-055951 Event type: leadership Sentiment: neutral Materiality: 0.60 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 US Antimony CFO Richard Isaak on personal leave; Shawn Winkler named interim CFO effective May 4 -------------------------------------------------------------------------------- - CFO Richard Isaak commenced personal leave effective May 4, 2026; expected return after minimum two months. - Board appointed Shawn Winkler as Interim CFO; he previously served as financial consultant for six months. - Winkler receives $20,000/month stipend and 100,000 stock purchase warrants (strike = April 27 closing price). - Company reaffirms Q1 2026 earnings release on May 14, 2026 remains on track. - Isaak's leave is personal, unrelated to financial performance, accounting, or internal controls. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/101538/000110465926055951/0001104659-26-055951-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/101538/000110465926055951/tm2613688d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-055951 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer