{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-052797","form_type":"8-K","ticker":"DINO","cik":"0001915657","company_name":"HF Sinclair Corp","filed_at":"2026-08-04T22:10:53+00:00","discovered_at":"2026-08-05T10:05:16.698617+00:00","generated_at":"2026-08-05T10:06:31.600569+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"HF Sinclair to repurchase 2.375M shares from REH Advisors for ~$212M at $89.41/share","bullets":["Repurchasing 2,375,000 shares from REH Advisors at $89.41/share, aggregate ~$212M, funded with cash on hand.","This is the 22nd privately negotiated repurchase from REH; closing expected August 5, 2026.","Board increased share repurchase program by $15M; remaining authorization ~$11M after this transaction.","Audit Committee approved as an Interested Transaction; shares will be held as treasury."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-052797","json":"https://secwatch.observer/filing/0001628280-26-052797.json","markdown":"https://secwatch.observer/filing/0001628280-26-052797.md","text":"https://secwatch.observer/filing/0001628280-26-052797.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1915657/000162828026052797/0001628280-26-052797-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1915657/000162828026052797/dino-20260804.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-05T10:06:31.600569+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"}