{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-189546","form_type":"8-K","ticker":"VLO","cik":"0001035002","company_name":"VALERO ENERGY CORP/TX","filed_at":"2022-07-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:54.703113+00:00","generated_at":"2026-06-24T18:56:22.780242+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Valero Energy board approves new $2.5B share buyback authorization","bullets":["New share repurchase authorization of up to $2.5 billion approved by board.","Replaces prior $2.5B authorization announced January 23, 2018.","Company repurchased approximately 45.4 million shares since 2018."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-189546","json":"https://secwatch.observer/filing/0001193125-22-189546.json","markdown":"https://secwatch.observer/filing/0001193125-22-189546.md","text":"https://secwatch.observer/filing/0001193125-22-189546.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1035002/000119312522189546/0001193125-22-189546-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1035002/000119312522189546/d341559d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T18:56:22.780242+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"}