{"schema_version":"secwatch.filing_event.v1","accession":"0001654954-24-002910","form_type":"8-K","ticker":"UAMY","cik":"0000101538","company_name":"UNITED STATES ANTIMONY CORP","filed_at":"2024-03-11T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.108774+00:00","generated_at":"2026-06-04T23:37:49.761626+00:00","sec_items":["2.05"],"event_type":"other_material","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"U.S. Antimony discontinues all Latin American ops; shuts Madero smelter and Puerto Blanco mine","bullets":["Board approved immediate discontinuation of USAMSA subsidiary on March 11, 2024.","Madero smelter in Coahuila and Puerto Blanco mine in Guanajuato to be closed; majority of employees terminated.","USAMSA had cumulative negative cash flow since inception with no prospect of improvement.","Company plans to sell or lease USAMSA assets; no cost estimates available yet.","Chairman cites new Mexican mining laws, cartel disruptions, unpaid Mexican government taxes > $1M as factors."],"urls":{"canonical":"https://secwatch.observer/filing/0001654954-24-002910","json":"https://secwatch.observer/filing/0001654954-24-002910.json","markdown":"https://secwatch.observer/filing/0001654954-24-002910.md","text":"https://secwatch.observer/filing/0001654954-24-002910.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/101538/000165495424002910/0001654954-24-002910-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/101538/000165495424002910/uamy_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T23:37:49.761626+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":"faf93a2458fda5dd05296beadf5cfb92839a3a0c","claim":"UNITED STATES ANTIMONY CORP announced a restructuring affecting Latin America operational activities, including Madero smelter facility in Parras de la Fuente Coahuila and Puerto Blanco mining facility in San Luis de la Paz Guanajuato (terminate a majority of USAMSA employees).","evidence_excerpt":"On March 11, 2024, United States Antimony Corporation’s (“USAC” or “U.S. Antimony” or the “Company”) Board of Directors approved a plan to discontinue all Latin America operational activities and dispose of its US Antimony de Mexico, S.A. de C.V. (“USAMSA”) subsidiary, effective immediately.","evidence_source":"SEC 8-K Item 2.05/2.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/101538/000165495424002910/0001654954-24-002910-index.htm","confidence":0.9,"family_label":"Restructurings & Charges","details":[{"label":"Type","value":"restructuring"},{"label":"Affected area","value":"Latin America operational activities, including Madero smelter facility in Parras de la Fuente Coahuila and Puerto Blanco mining facility in San Luis de la Paz Guanajuato"},{"label":"Headcount","value":"terminate a majority of USAMSA employees"}],"fact_type":"restructuring_charge"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}