{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-071104","form_type":"8-K","ticker":"UAMY","cik":"0000101538","company_name":"UNITED STATES ANTIMONY CORP","filed_at":"2026-06-08T10:01:39+00:00","discovered_at":"2026-06-08T10:05:00.246045+00:00","generated_at":"2026-06-08T10:05:59.035384+00:00","sec_items":["4.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"U.S. Antimony replaces auditor Assure CPA with Sadler Gibb after merger of firms","bullets":["Assure CPA, LLC resigned as auditor on June 3, 2026 after combining with Sadler Gibb & Associates.","Sadler Gibb engaged as new independent auditor effective June 5, 2026, approved by Audit Committee and Board.","No disagreements or reportable events between Company and Assure in fiscal 2024-2025 or interim period; prior audit reports unqualified.","Lead engagement partner and professional staff responsible for prior audits continue unchanged with Sadler Gibb."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-071104","json":"https://secwatch.observer/filing/0001104659-26-071104.json","markdown":"https://secwatch.observer/filing/0001104659-26-071104.md","text":"https://secwatch.observer/filing/0001104659-26-071104.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/101538/000110465926071104/0001104659-26-071104-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/101538/000110465926071104/tm2617046d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-08T10:05:59.035384+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":"a933aa6983d073c29684aa0890de1e2c317db201","claim":"Assure CPA, LLC resigned as auditor of UNITED STATES ANTIMONY CORP.","evidence_excerpt":"As a result of the Transaction, effective June 3, 2026, Assure effectively resigned and ceased to serve as the Company’s independent registered public accounting firm","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/101538/000110465926071104/0001104659-26-071104-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"resignation"},{"label":"Auditor","value":"Assure CPA, LLC"}],"fact_type":"auditor_change"},{"claim_id":"fd5823f7f0dba514dcb398bc76a0edec7810fbc6","claim":"UNITED STATES ANTIMONY CORP engaged Sadler Gibb & Associates, LLC as its auditor.","evidence_excerpt":"effective June 5, 2026, the Company engaged Sadler Gibb as its independent registered public accounting firm for the fiscal year ending December 31, 2026","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/101538/000110465926071104/0001104659-26-071104-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"Sadler Gibb & Associates, LLC"}],"fact_type":"auditor_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}