{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-059117","form_type":"8-K","ticker":"DINO","cik":"0001915657","company_name":"HF Sinclair Corp","filed_at":"2026-08-26T21:05:02+00:00","discovered_at":"2026-08-26T21:06:18.098478+00:00","generated_at":"2026-08-26T21:06:23.452968+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"HF Sinclair authorizes new $1.5B share repurchase program, replacing prior authorization","bullets":["New $1.5B share repurchase program authorized on August 26, 2026; replaces prior program with ~$11M remaining.","Repurchases may be made via open market or private transactions, including from REH Advisors Inc. subject to terms.","Board also authorizes repurchases to offset shares issued under compensation programs.","Timing and amount depend on market conditions; program may be discontinued by Board at any time."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-059117","json":"https://secwatch.observer/filing/0001628280-26-059117.json","markdown":"https://secwatch.observer/filing/0001628280-26-059117.md","text":"https://secwatch.observer/filing/0001628280-26-059117.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1915657/000162828026059117/0001628280-26-059117-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1915657/000162828026059117/dino-20260826.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-26T21:06:23.452968+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"}