Valerie Pompa - 15 May 2026 Form 4 Insider Report for HF Sinclair Corp (DINO)

Reporting relationship: EVP, Operations
Issuer ticker: DINO
Reported as of: 15 May 2026
Net transaction value: -$690,500
SEC form: 4
Accepted by SEC: 18 May 2026, 17:26:33 UTC
Prior SEC filing: 03 Dec 2025
Source filing: View source filing
Reporting owner signature: Harrison Morris Attorney-in-Fact for Valerie Pompa

Key filing fact

Valerie Pompa filed Form 4 for HF Sinclair Corp (DINO) on 18 May 2026.

Key facts

This page summarizes Valerie Pompa's Form 4 filing for HF Sinclair Corp (DINO).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 18 May 2026, 17:26.

Change

Previous filing in this sequence was filed on 03 Dec 2025.
Current net transaction value: -$690,500.

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

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001969598 Primary reporting owner

Pompa Valerie

Relationship: EVP, Operations
Address: 2323 VICTORY AVENUE, SUITE 1400, DALLAS
Signature: Harrison Morris Attorney-in-Fact for Valerie Pompa
Signature date: 18 May 2026

Reported non-derivative transactions

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

DINO transaction

Common Stock

Sale

Transaction value: $690,500
Shares: -10,000
Change %: -19%
Price: $69.05
Shares after: 43,098
Date: 15 May 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

The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.81 to $69.32, inclusive. The reporting person undertakes to provide to HF Sinclair Corporation, any security holder of HF Sinclair Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.