{"schema_version":"secwatch.filing_event.v1","accession":"0001654954-23-009837","form_type":"8-K","ticker":"UAMY","cik":"0000101538","company_name":"UNITED STATES ANTIMONY CORP","filed_at":"2023-07-31T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.878564+00:00","generated_at":"2026-06-12T21:38:22.832588+00:00","sec_items":["5.02","8.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"US Antimony appoints Richard Isaak as SVP and CFO, replacing Kelly Stopher","bullets":["Richard R. Isaak, 55, appointed SVP and CFO effective July 31, 2023.","Isaak brings 12 years at Ernst & Young and 20+ years as CFO/CAO at Panera Bread, Heritage Home Group, and others.","Former CFO Kelly Stopher remains as consultant during transition; Lead Director cites Isaak's cost accounting and SEC expertise."],"urls":{"canonical":"https://secwatch.observer/filing/0001654954-23-009837","json":"https://secwatch.observer/filing/0001654954-23-009837.json","markdown":"https://secwatch.observer/filing/0001654954-23-009837.md","text":"https://secwatch.observer/filing/0001654954-23-009837.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/101538/000165495423009837/0001654954-23-009837-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/101538/000165495423009837/uamy_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-12T21:38:22.832588+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":"4ec4ec84c0","claim":"Richard R. Isaak was appointed as Senior Vice President and Chief Financial Officer at UNITED STATES ANTIMONY CORP.","evidence_excerpt":"the appointment of Richard (Rick) R. Isaak, age 55, as Senior Vice President and Chief Financial Officer effective today.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/101538/000165495423009837/0001654954-23-009837-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Senior Vice President and Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"6f147632ea","claim":"Kelly J. Stopher departed as Chief Financial Officer at UNITED STATES ANTIMONY CORP.","evidence_excerpt":"He succeeds Kelly J. Stopher who previously served as Chief Financial Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/101538/000165495423009837/0001654954-23-009837-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"succeeded"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}