Form 3 Filing for HF Sinclair Corp

This filing reports on the ownership of HF Sinclair Corp (DINO) by Dale Kunneman, SVP and CHRO. The document details the ownership of 51,497 shares of Common Stock, with a footnote indicating that 29,464 of these are restricted stock units granted under the HF Sinclair Corporation Amended and Restated 2020 Long Term Incentive Plan. These units have staggered vesting dates between December 1, 2026, and December 1, 2028, contingent upon continued employment. The filing also includes Exhibit 24, a Power of Attorney document, which designates specific individuals to act on behalf of Dale Kunneman for SEC filings, including obtaining EDGAR credentials, filing Forms 3, 4, and 5, and managing the EDGAR account. This Power of Attorney remains in effect until Kunneman is no longer required to file such documents or maintain the EDGAR account.