---
schema_version: "secwatch.filing_event.v1"
accession: "0001915657-23-000061"
form_type: "8-K"
ticker: "DINO"
cik: "0001915657"
company_name: "HF Sinclair Corp"
filed_at: "2023-08-23T23:59:59+00:00"
generated_at: "2026-06-11T05:03:08.448921+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# HF Sinclair repurchases $100M stock from REH Company at $55.14/share

## Summary
- Repurchasing 1,813,565 shares from REH Company at $55.14/share for aggregate ~$100M.
- This is the tenth privately negotiated repurchase with REH Company; shares held as treasury.
- Repurchase under $1B buyback program (authorized Aug 15, 2023); closing expected Aug 25, 2023.
- Total repurchases under program to date: $99,999,974 (including this transaction).

## SEC filing metadata
- accession: 0001915657-23-000061
- form_type: 8-K
- ticker: DINO
- cik: 0001915657
- company_name: HF Sinclair Corp
- filed_at: 2023-08-23T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1915657/000191565723000061/0001915657-23-000061-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1915657/000191565723000061/dino-20230822.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001915657-23-000061
- JSON: https://secwatch.observer/filing/0001915657-23-000061.json
- Plain text: https://secwatch.observer/filing/0001915657-23-000061.txt

## Key facts
- Material Agreements
  HF Sinclair Corp entered into Stock Purchase Agreement with REH Company (formerly known as The Sinclair Companies) valued at $99,999,974 (effective 2023-08-22).
  - Action: entry
  - Agreement: equity purchase
  - Counterparty: REH Company (formerly known as The Sinclair Companies)
  - Value: $99,999,974
  - Effective: 2023-08-22
  source text: On August 22, 2023, HF Sinclair Corporation (the “Company”) entered into a Stock Purchase Agreement (the “Stock Purchase Agreement”) with REH Company (formerly known as The Sinclair Companies) (the “Selling Stockholder” or “REH Company”), pursuant to which the Company agreed to repurchase from the Selling Stockholder 1,813,565 shares of the Company’s outstanding common stock, par value $0.01 per share (the “Common Stock”), in a privately negotiated transaction.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1915657/000191565723000061/0001915657-23-000061-index.htm

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