{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-028741","form_type":"8-K","ticker":"LBSR","cik":"0001172178","company_name":"LIBERTY STAR URANIUM & METALS CORP.","filed_at":"2025-12-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.927655+00:00","generated_at":"2026-05-16T12:23:37.028483+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Liberty Star appoints Matt Westbrook to board; establishes American Strategic Minerals LLC","bullets":["Matt Westbrook appointed to Liberty Star board effective Dec 22, 2025; brings critical minerals and defense/intelligence experience.","Saleem Elmasri steps down from board effective Dec 19, 2025; no disagreement, remains as advisor during transition.","Liberty Star established American Strategic Minerals LLC on Dec 17, 2025, a wholly owned Arizona entity for critical mineral partnerships.","American Strategic Minerals to focus on rare earth elements, copper, gold, and other critical minerals for U.S. defense infrastructure."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-028741","json":"https://secwatch.observer/filing/0001493152-25-028741.json","markdown":"https://secwatch.observer/filing/0001493152-25-028741.md","text":"https://secwatch.observer/filing/0001493152-25-028741.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1172178/000149315225028741/0001493152-25-028741-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1172178/000149315225028741/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:23:37.028483+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}