HF Sinclair Corporation
Last updated September 27, 2026
Organization details
- Legal name
- HF Sinclair Corporation
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- DINO
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001915657
Board of directors
-
Anna C. Catalano · DirectorSince 2023
-
Anne-Marie Ainsworth · DirectorSince 2023
-
Franklin Myers · DirectorSince 2023
-
James H. Lee · DirectorSince 2023
-
Jeanne M. Johns · DirectorSince 2024
-
Leldon E. Echols · DirectorSince 2023
-
Manuel J. Fernandez · DirectorSince 2023
-
Michael Jennings · Director · Chief Executive OfficerSince 2023
-
Norman J. Szydlowski · DirectorSince 2023
-
R. Craig Knocke · DirectorSince 2023
-
Rhoman J. Hardy · DirectorSince 2023
-
Robert J. Kostelnik · DirectorSince 2023
-
Ross B. Matthews · DirectorSince 2023
-
Timothy Go · Director · CEO and PresidentSince 2023
Chief executives
Michael Jennings
· Chief Executive Officer
Dates unknown
Timothy Go
· CEO and President
Dates unknown
Board connections
7 of this board's directors also sit on 8 other boards.
- via Franklin Myers and Rhoman J. Hardy
- via Anne-Marie Ainsworth
- via Timothy Go
- via Anna C. Catalano
- via Anna C. Catalano
- via Manuel J. Fernandez
- via Anne-Marie Ainsworth
- via Leldon E. Echols
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Dec 19, 2024 | Atanasov Atanas H Officer (EVP and CFO) | Open-market purchase | +5,000 | $33.77 | $168,850 |
| Dec 16, 2024 | R. Craig Knocke Director | Open-market purchase | +5,000 | $36.15 | $180,750 |
| Dec 13, 2024 | Atanasov Atanas H Officer (EVP and CFO) | Open-market purchase | +2,000 | $37.46 | $74,920 |
| Dec 12, 2024 | Atanasov Atanas H Officer (EVP and CFO) | Open-market purchase | +7,000 | $37.96 | $265,720 |
| Jul 29, 2024 | Garg Vivek Officer (VP, CAO and Controller) | Grant or award | +1,845 | — | — |
| Jul 10, 2024 | Nitcher Eric L Officer (EVP, General Counsel) | Grant or award | +16,308 | — | — |
| Jun 14, 2024 | REH Co Director | Other | −16,057,699 | — | — |
| Jun 12, 2024 | Franklin Myers Director | Open-market purchase | +2,000 | $52.04 | $104,080 |
| May 20, 2024 | Franklin Myers Director | Open-market purchase | +6,500 | $57.37 | $372,905 |
| May 14, 2024 | REH Co Director | Sold back to the company | −1,348,435 | $55.62 | $74,999,955 |
| Apr 1, 2024 | Holding Carol Orme Director | Sold back to the company | −5,000,000 | $59.22 | $296,100,000 |
| Mar 20, 2024 | Manuel J. Fernandez Director | Open-market sale | −1,213 | $61.10 | $74,114 |
| Feb 27, 2024 | REH Co Director, 10% owner | Open-market sale | −4,000,000 | $57.34 | $229,360,000 |
| Feb 27, 2024 | James H. Lee Director | Open-market sale | −3,190 | $59.18 | $188,784 |
| Feb 26, 2024 | Franklin Myers Director | Open-market purchase | +4,180 | $58.94 | $246,369 |
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