{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-015670","form_type":"8-K","ticker":"DINO","cik":"0001915657","company_name":"HF Sinclair Corp","filed_at":"2026-03-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.750571+00:00","generated_at":"2026-05-15T18:59:56.928177+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"HF Sinclair appoints Vivek Garg as acting CFO; discloses additional compensation of $25k/month and $375k RSU grant","bullets":["Vivek Garg appointed acting CFO effective Feb 24, 2026, while continuing as VP, Chief Accounting Officer and Controller.","Monthly cash stipend of $25,000 for acting CFO role, beginning March 1, 2026, prorated for partial months.","One-time RSU grant valued at $375,000: 50% vest Dec 1, 2026; 50% vest Dec 1, 2027, with pro-rata vesting on death or disability.","Mr. Garg retains existing change in control, indemnification agreements, and annual bonus program on same terms.","No family relationships with directors or executive officers; no reportable transactions under Item 404(a)."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-015670","json":"https://secwatch.observer/filing/0001628280-26-015670.json","markdown":"https://secwatch.observer/filing/0001628280-26-015670.md","text":"https://secwatch.observer/filing/0001628280-26-015670.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1915657/000162828026015670/0001628280-26-015670-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1915657/000162828026015670/dino-20260306.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T18:59:56.928177+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"}