{"schema_version":"secwatch.filing_event.v1","accession":"0001694028-25-000061","form_type":"8-K","ticker":"LBRT","cik":"0001694028","company_name":"Liberty Energy Inc.","filed_at":"2025-02-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.478260+00:00","generated_at":"2026-05-26T16:43:49.082981+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Liberty Energy director Audrey Robertson to resign upon Senate confirmation as Assistant Secretary of Energy","bullets":["Audrey Robertson notified Board of resignation effective upon Senate confirmation as Assistant Secretary of Energy, Efficiency and Renewables.","Robertson will continue serving as Board member until and unless confirmed by the Senate.","Resignation is not effective immediately; timing dependent on Senate ratification.","No replacement announced; Board size and composition remain unchanged for now."],"urls":{"canonical":"https://secwatch.observer/filing/0001694028-25-000061","json":"https://secwatch.observer/filing/0001694028-25-000061.json","markdown":"https://secwatch.observer/filing/0001694028-25-000061.md","text":"https://secwatch.observer/filing/0001694028-25-000061.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1694028/000169402825000061/0001694028-25-000061-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1694028/000169402825000061/lbrt-20250212.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T16:43:49.082981+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":"45dbbcfefc","claim":"Audrey Robertson resigned as Director at Liberty Energy Inc..","evidence_excerpt":"On February 12, 2025, Audrey Robertson, a member of the Board of Directors (the “Board”) of Liberty Energy Inc., provided notice of her intention to resign from the Board, effective upon and subject to ratification and confirmation by the United States Senate as the incoming Assistant Secretary of Energy, Efficiency and Renewables, in the Department of Energy of the United States.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1694028/000169402825000061/0001694028-25-000061-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}