Delek US EVP sells 5,392 shares at $75.50

Delek US EVP, Refining Amber Russell sold 5,392 DK shares and now directly holds 35,670 shares.

Rhea-AI Filing Summary

Delek US Holdings, Inc. (DK) reported that Amber Russell, EVP, Refining, sold 5,392 shares of Delek US common stock on September 11, 2026, in an open-market or private transaction at a price of $75.50 per share. Following this transaction, Russell directly holds 35,670 shares of Delek US common stock. The filing indicates that no Rule 10b5-1 trading plan was affirmed for this sale.

Insider Trade Summary

Net Seller: 5,392 shares

Net Sell 1 txn

Insider Russell Amber

Role EVP, Refining

Sold 5,392 shs ($407K)

Type	Security	Shares	Price	Value
Sale	Common Stock	5,392	$75.50	$407K

Holdings After Transaction: Common Stock — 35,670 shares (Direct)

Key Figures

Shares sold: 5,392 shares Sale price per share: $75.50 per share Shares held after transaction: 35,670 shares +1 more

4 metrics

Shares sold 5,392 shares Sale of Delek US common stock on September 11, 2026

Sale price per share $75.50 per share Reported price for the September 11, 2026 stock sale

Shares held after transaction 35,670 shares Direct holdings of Amber Russell following the sale

Net shares sold 5,392 shares Net change in Amber Russell’s Delek US holdings in this Form 4

FAQ

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

What insider transaction did Delek US (DK) report for Amber Russell?

Delek US reported that Amber Russell, EVP, Refining, sold 5,392 shares of Delek US common stock on September 11, 2026, in a sale characterized as an open-market or private transaction.

At what price were Amber Russell’s Delek US (DK) shares sold?

Amber Russell’s reported sale of Delek US common stock was executed at a price of $75.50 per share, based on the Form 4 disclosure describing the transaction as a sale in an open-market or private transaction.

How many Delek US (DK) shares does Amber Russell hold after the transaction?

After the September 11, 2026 sale, Amber Russell directly holds 35,670 shares of Delek US common stock, as reported in the Form 4’s post-transaction holdings field.

What is Amber Russell’s role at Delek US (DK) in this Form 4 filing?

In this Form 4, Amber Russell is identified as an officer of Delek US with the title EVP, Refining, and the reported transaction relates to her holdings of Delek US common stock.

Was Amber Russell’s Delek US (DK) stock sale under a Rule 10b5-1 trading plan?

The Form 4 indicates the document-level Rule 10b5-1 checkbox is unchecked, meaning the filing does not affirm that Amber Russell’s September 11, 2026 stock sale was made under a Rule 10b5-1 trading plan.

Is Amber Russell’s Delek US (DK) ownership reported as direct or indirect?

The Form 4 reports Amber Russell’s post-transaction holding of 35,670 shares as direct ownership, with the ownership code shown as D and no separate nature-of-ownership description.

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

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Available on EDGAR 09/15/2026 - 09:23 PM Accepted by SEC EDGAR 09/15/2026 - 09:23 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^*

Russell Amber

(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, Refining

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/11/2026

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	09/11/2026		S		5,392	D	$75.5	35,670	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:

Remarks:

	/s/ Misty Lavender	09/15/2026
	** 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)