Delek US exec has 1,227 shares withheld for tax

An executive of Delek US had shares withheld to cover taxes on vested equity awards, not through an open-market sale.

Rhea-AI Filing Summary

Delek US Holdings, Inc. (DK) reported that executive Mark Wayne Hobbs, EVP of Delek Logistics, had 1,227 shares of common stock withheld on September 10, 2026 to pay tax liabilities upon vesting of equity awards. The withholding, at a reference price of $74.89 per share, left him holding 103,099 shares of Delek US common stock directly.

Insider Trade Summary

Tax Withholding: 1,227 shares

Tax Withholding 1 txn

Insider Hobbs Mark Wayne

Role EVP, Delek Logistics

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	1,227	$74.89	$92K

Holdings After Transaction: Common Stock — 103,099 shares (Direct)

Footnotes (1)

1. F1. Represents shares withheld for tax purposes upon vesting of equity awards.

Key Figures

Shares withheld for taxes: 1,227 shares Reference price per share: $74.89 per share Shares held after transaction: 103,099 shares

3 metrics

Shares withheld for taxes 1,227 shares Common stock withheld on September 10, 2026 for tax liability

Reference price per share $74.89 per share Price associated with the 1,227 withheld shares

Shares held after transaction 103,099 shares Direct holdings of Mark Wayne Hobbs following the withholding

Key Terms

withheld for tax purposes, vesting of equity awards, payment of tax liability by delivering or withholding securities

3 terms

withheld for tax purposes financial

"Represents shares withheld for tax purposes upon vesting of equity awards"

vesting of equity awards financial

"upon vesting of equity awards"

payment of tax liability by delivering or withholding securities financial

"transaction reported as payment of tax liability by delivering or withholding securities"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Delek US (DK) report for Mark Wayne Hobbs?

Delek US reported that EVP Mark Wayne Hobbs had 1,227 shares of common stock withheld on September 10, 2026 to satisfy tax liabilities arising from the vesting of equity awards, rather than selling shares in the open market.

Was the Delek US (DK) Form 4 transaction an open-market sale?

No. The Form 4 shows a Code F transaction for payment of tax liability by delivering or withholding securities. Shares were withheld for tax purposes upon vesting of equity awards, not sold in the open market.

How many Delek US (DK) shares were involved in the tax withholding?

The filing shows that 1,227 shares of Delek US common stock were withheld for tax purposes in connection with the vesting of equity awards held by executive Mark Wayne Hobbs.

What price per share is associated with the Delek US (DK) tax-withholding transaction?

The Form 4 reports a reference price of $74.89 per share for the 1,227 shares withheld to cover tax liabilities related to vesting equity awards.

How many Delek US (DK) shares does Mark Wayne Hobbs hold after this transaction?

After the tax-withholding transaction, Mark Wayne Hobbs is reported to hold 103,099 shares of Delek US common stock directly.

Was the Delek US (DK) insider transaction under a Rule 10b5-1 trading plan?

No. The filing indicates the Rule 10b5-1 plan affirmation box was not checked, so this tax-withholding event was not reported as being executed under a Rule 10b5-1 trading plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/14/2026 - 08:17 PM Accepted by SEC EDGAR 09/14/2026 - 08:16 PM Learn about SEC filing dates

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^*

Hobbs Mark Wayne

(Last) (First) (Middle)

310 SEVEN SPRINGS WAY

SUITE 500

(Street)

BRENTWOOD TENNESSEE 37027

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Delek US Holdings, Inc. [ DK ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Delek Logistics

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/10/2026

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

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

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

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	09/10/2026		F(1)		1,227	D	$74.89	103,099	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. Represents shares withheld for tax purposes upon vesting of equity awards.

Remarks:

	/s/ Misty Lavender, Attorney in Fact	09/14/2026
	** 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.
* Form 4: SEC 1474 (03-26)