{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-23-035285","form_type":"8-K","ticker":"LBSR","cik":"0001172178","company_name":"LIBERTY STAR URANIUM & METALS CORP.","filed_at":"2023-10-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.408389+00:00","generated_at":"2026-06-10T04:34:55.340404+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Liberty Star Uranium CEO Brett Gross resigns; remains as consultant and director","bullets":["CEO Brett Gross resigned effective September 29, 2023.","Gross will remain as a Board Director and consultant to the company.","Chairman Pete O’Heeron accepted the resignation, thanking Gross for his contributions.","No immediate successor for CEO role announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-23-035285","json":"https://secwatch.observer/filing/0001493152-23-035285.json","markdown":"https://secwatch.observer/filing/0001493152-23-035285.md","text":"https://secwatch.observer/filing/0001493152-23-035285.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1172178/000149315223035285/0001493152-23-035285-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1172178/000149315223035285/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T04:34:55.340404+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":"2cbfacb760","claim":"Brett Gross resigned as CEO & President at LIBERTY STAR URANIUM & METALS CORP..","evidence_excerpt":"Mr. Brett Gross, CEO & President resigned from his position.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1172178/000149315223035285/0001493152-23-035285-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"CEO & President"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}