{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-022482","form_type":"8-K","ticker":"DINO","cik":"0001915657","company_name":"HF Sinclair Corp","filed_at":"2026-03-31T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.750761+00:00","generated_at":"2026-05-15T08:14:59.422913+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"HF Sinclair appoints Franklin Myers as Acting CEO with RSU and cash compensation","bullets":["Franklin Myers, age 73, appointed Acting CEO effective Feb 17, 2026; receives monthly $9,000 expense stipend.","One-time RSU grant of ~$105,000 plus monthly RSU grants of ~$105,000 starting April 2026.","RSU grants under HF Sinclair 2020 Long Term Incentive Plan; no additional Board compensation during acting CEO period.","Board to review compensation arrangements at least quarterly."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-022482","json":"https://secwatch.observer/filing/0001628280-26-022482.json","markdown":"https://secwatch.observer/filing/0001628280-26-022482.md","text":"https://secwatch.observer/filing/0001628280-26-022482.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1915657/000162828026022482/0001628280-26-022482-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1915657/000162828026022482/dino-20260331.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:14:59.422913+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"}