DINO Form 4: 2,943 RSUs awarded; holdings at 59,598 shares

Rhea-AI Filing Summary

HF Sinclair (DINO) director reported an equity award on a Form 4. On 11/12/2025, the reporting person was granted 2,943 restricted stock units under the 2020 Long Term Incentive Plan. These RSUs are subject to service-based restrictions that lapse on December 1, 2026.

Unless settlement is deferred, the vested units will be paid within 30 days after vesting in shares of common stock equal to the number of vested RSUs. Following the reported transaction, the reporting person beneficially owned 59,598 shares, held directly.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Kostelnik Robert J.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,943	$0.00	--

Holdings After Transaction: Common Stock — 59,598 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Kostelnik Robert J.

(Last) (First) (Middle)

2323 VICTORY AVENUE

SUITE 1400

(Street)

DALLAS TX 75219

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HF Sinclair Corp [ DINO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/12/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/12/2025		A		2,943	A	$0(1)	59,598	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Restricted stock units granted under the HF Sinclair Corporation Amended and Restated 2020 Long Term Incentive Plan. The restricted stock units are subject to restrictions that will lapse on December 1, 2026 (or on the first business day thereafter if such date falls on a weekend), provided the reporting person has served on the board of directors of the Issuer from the grant date until such vesting date. Unless settlement is deferred pursuant to the Issuer's deferred compensation arrangement for directors, 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.

Remarks:

Exhibit List: Exhibit 24-Power of Attorney

	Harrison Morris Attorney-in-Fact for Robert J. Kostelnik	11/13/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did HF Sinclair (DINO) disclose on this Form 4?

A director received 2,943 restricted stock units on 11/12/2025 under the Amended and Restated 2020 Long Term Incentive Plan.

When do the reported RSUs for DINO vest?

The RSUs’ restrictions lapse on December 1, 2026, contingent on continued board service through that date.

How will the RSUs be settled for HF Sinclair (DINO)?

Unless deferred, vested RSUs will be paid in common stock within 30 days after the vesting date.

How many securities does the reporting person hold after this transaction?

The filing reports 59,598 shares beneficially owned following the transaction.

What is the ownership form reported for these HF Sinclair securities?

The filing indicates direct ownership for the reported holdings.

What plan governs the RSU grant for HF Sinclair (DINO)?

The award was granted under the HF Sinclair Corporation Amended and Restated 2020 Long Term Incentive Plan.