{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-010088","form_type":"8-K","ticker":"LBSR","cik":"0001172178","company_name":"LIBERTY STAR URANIUM & METALS CORP.","filed_at":"2025-03-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.080014+00:00","generated_at":"2026-05-24T22:05:50.916935+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Liberty Star appoints Jay Crawford as VP Field Operations, engages Steve Rivera for RRC and Hay Mountain","bullets":["Jay Crawford appointed VP Field Operations effective March 12, 2025; with Liberty Star since 2006, previously Field Manager.","Steve Rivera engaged as senior geological manager for Red Rock Canyon and Hay Mountain projects; qualified person under S-K 1300.","Rivera brings experience from Freeport McMoRan, BHP Billiton, and Anglo-American; will oversee deep drilling (>5,000 ft) and geochemical sampling.","Company thanks departing consulting geologist Jim Bryce for his contributions."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-010088","json":"https://secwatch.observer/filing/0001493152-25-010088.json","markdown":"https://secwatch.observer/filing/0001493152-25-010088.md","text":"https://secwatch.observer/filing/0001493152-25-010088.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1172178/000149315225010088/0001493152-25-010088-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1172178/000149315225010088/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T22:05:50.916935+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"}