Matthew H. Marchant - 03 Aug 2026 Form 3 Insider Report for HF Sinclair Corp (DINO)

Reporting relationship: SVP and General Counsel
Issuer ticker: DINO
Reported as of: 03 Aug 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 05 Aug 2026, 18:44:15 UTC
Source filing: View source filing
Reporting owner signature: Harrison Morris Attorney-in-Fact for Matthew H. Marchant

Key filing fact

Matthew H. Marchant filed Form 3 for HF Sinclair Corp (DINO) on 05 Aug 2026.

Key facts

This page summarizes Matthew H. Marchant's Form 3 filing for HF Sinclair Corp (DINO).
0 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 05 Aug 2026, 18:44.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002148958 Primary reporting owner

Marchant Matthew H

Relationship: SVP and General Counsel
Address: 2323 VICTORY AVENUE, SUITE 1400, DALLAS
Signature: Harrison Morris Attorney-in-Fact for Matthew H. Marchant
Signature date: 05 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DINO holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,582
Date: 03 Aug 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Restricted stock units granted under the HF Sinclair Corporation Amended and Restated 2020 Long Term Incentive Plan, of which 1,843 will vest on December 1, 2026, 1,213 will vest on December 1, 2027, and 526 will vest on December 1, 2028, provided that the reporting person remains in the employ of the Issuer through each such vesting date. The vested restricted stock units will be paid within 30 days following the vesting date in the form of the Issuer's common stock equal to the number of vested restricted stock units.