---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-182039"
form_type: "8-K"
ticker: "DINO"
cik: "0001915657"
company_name: "HF Sinclair Corp"
filed_at: "2025-08-18T23:59:59+00:00"
generated_at: "2026-05-17T12:07:42.065616+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# HF Sinclair closes cash tender offer, repurchases ~$200M of senior notes due 2026/2027

## Summary
- 5.875% 2026 notes: $36.7M tendered of $153.6M outstanding at $1,004.12/$1,000; 6.375% 2027 notes: $163.8M of $249.9M outstanding at $1,011.63/$1,000.
- Tender consideration derived from reference yields of 4.226% (2026) and 4.035% (2027) plus 50 bps spread.
- Settlement expected Aug 20, 2025, subject to closing of concurrent new notes offering on Aug 18.
- Lead dealer managers: Citigroup, Citizens Capital Markets, Mizuho; tender agent D.F. King & Co.

## SEC filing metadata
- accession: 0001193125-25-182039
- form_type: 8-K
- ticker: DINO
- cik: 0001915657
- company_name: HF Sinclair Corp
- filed_at: 2025-08-18T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1915657/000119312525182039/0001193125-25-182039-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1915657/000119312525182039/d846371d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-182039
- JSON: https://secwatch.observer/filing/0001193125-25-182039.json
- Plain text: https://secwatch.observer/filing/0001193125-25-182039.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.