secwatch.observer — SEC 8-K summary ====================================== Issuer: HF Sinclair Corp (DINO) CIK: 0001915657 Form: 8-K Filed at: 2026-08-26T21:05:02+00:00 Accession: 0001628280-26-059117 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 HF Sinclair authorizes new $1.5B share repurchase program, replacing prior authorization -------------------------------------------------------------------------------- - 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. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1915657/000162828026059117/0001628280-26-059117-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1915657/000162828026059117/dino-20260826.htm HTML page: https://secwatch.observer/filing/0001628280-26-059117 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer