{"schema_version":"secwatch.filing_event.v1","accession":"0001654954-23-009904","form_type":"8-K","ticker":"UAMY","cik":"0000101538","company_name":"UNITED STATES ANTIMONY CORP","filed_at":"2023-08-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.878874+00:00","generated_at":"2026-06-12T16:30:28.218397+00:00","sec_items":["5.02","8.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"John Gustavsen resigns as Chairman of U.S. Antimony, remains CEO; Gary C. Evans appointed Chairman","bullets":["John (Gus) Gustavsen resigned as Chairman and board member effective July 28, 2023, for personal reasons; he remains CEO.","Gary C. Evans appointed Chairman effective July 29, 2023; previously served as Lead Director and is independent.","No other changes to management or operations announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001654954-23-009904","json":"https://secwatch.observer/filing/0001654954-23-009904.json","markdown":"https://secwatch.observer/filing/0001654954-23-009904.md","text":"https://secwatch.observer/filing/0001654954-23-009904.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/101538/000165495423009904/0001654954-23-009904-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/101538/000165495423009904/uamy_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-12T16:30:28.218397+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":[{"claim_id":"5a0a18e536","claim":"John (Gus) Gustavsen resigned as Chairman of the board and board member at UNITED STATES ANTIMONY CORP.","evidence_excerpt":"announces the resignation of John (Gus) Gustavsen, effective July 28, 2023, from his position as Chairman of the board and a board member for personal reasons.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/101538/000165495423009904/0001654954-23-009904-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chairman of the board and board member"}],"fact_type":"executive_change"},{"claim_id":"7c5432be66","claim":"Gary C. Evans was appointed as Chairman of the Board of Directors at UNITED STATES ANTIMONY CORP.","evidence_excerpt":"announces the appointment of Gary C. Evans as Chairman of its Board of Directors, effective July 29, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/101538/000165495423009904/0001654954-23-009904-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chairman of the Board of Directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}