Delek US CEO has 5,626 shares withheld for tax

Delek US Holdings, Inc. (DK) reported that President & CEO Avigal Soreq had 5,626 shares of Common Stock withheld on September 10, 2026 to satisfy tax obligations upon vesting of equity awards, at a reference price of $74.89 per share.

Rhea-AI Filing Summary

Delek US Holdings, Inc. (DK) reported that President & CEO Avigal Soreq had 5,626 shares of Common Stock withheld on September 10, 2026 to satisfy tax obligations upon vesting of equity awards, at a reference price of $74.89 per share. After this tax-withholding event, Soreq directly holds 225,860 shares of Delek US Common Stock.

Insider Trade Summary

Tax Withholding: 5,626 shares

Tax Withholding 1 txn

Insider Soreq Avigal

Role President & CEO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	5,626	$74.89	$421K

Holdings After Transaction: Common Stock — 225,860 shares (Direct)

Footnotes (1)

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

Key Figures

Shares withheld for taxes: 5,626 shares Reference price per share: $74.89 per share Shares held after transaction: 225,860 shares

3 metrics

Shares withheld for taxes 5,626 shares Shares of Delek US Common Stock withheld on September 10, 2026 for tax liability

Reference price per share $74.89 per share Price associated with the 5,626 withheld shares on September 10, 2026

Shares held after transaction 225,860 shares Directly owned Delek US Common Stock by Avigal Soreq after the tax-withholding event

Key Terms

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

3 terms

Payment of tax liability by delivering or withholding securities financial

"The transaction is described as Payment of tax liability by delivering or withholding securities"

withheld for tax purposes financial

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

vesting of equity awards financial

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

FAQ

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

What did Delek US (DK) CEO Avigal Soreq report on this Form 4?

Avigal Soreq reported that 5,626 Delek US Common Stock shares were withheld on September 10, 2026 to cover tax obligations upon vesting of equity awards. This is recorded as a disposition for tax purposes, not as an open-market sale.

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

No. The Form 4 states the transaction was a payment of tax liability by delivering or withholding securities. A footnote explains the 5,626 shares represent shares withheld for tax purposes upon vesting of equity awards, rather than a sale into the market.

How many Delek US (DK) shares does the CEO hold after this transaction?

Following the September 10, 2026 tax-withholding event, Avigal Soreq directly holds 225,860 shares of Delek US Common Stock. This figure reflects his direct ownership position after the 5,626 shares were withheld for taxes on vested equity awards.

What price per share is reported for the Delek US (DK) CEO’s withheld shares?

The Form 4 lists a reference price of $74.89 per share for the 5,626 shares withheld on September 10, 2026. The transaction is coded as related to payment of tax liability, not a standard buy or sell in the open market.

Was the Delek US (DK) CEO’s Form 4 transaction under a Rule 10b5-1 trading plan?

No. The filing’s Rule 10b5-1 checkbox is not marked as affirming a trading plan, and the only transaction reported is a tax-withholding event tied to equity award vesting, not a discretionary trading plan in the market.

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

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Available on EDGAR 09/14/2026 - 08:24 PM Accepted by SEC EDGAR 09/14/2026 - 08:24 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^*

Soreq Avigal

(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)

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

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)		5,626	D	$74.89	225,860	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)