DK Rule 144: Insider Sutil sold 6,758 shares

DK Rule 144 notice reporting insider dispositions by Vasiliki Sutil.

Rhea-AI Filing Summary

DK Rule 144 notice reporting insider dispositions by Vasiliki Sutil. The filing lists three sales of Common stock: 1,849 shares on 05/28/2026 for $81,420.72, 1,848 shares on 05/29/2026 for $83,160.00, and 3,061 shares on 06/01/2026 for $140,806.00. The form also records prior restricted stock vesting events dated 09/10/2022 (935 shares) and 12/10/2022 (936 shares).

Insights

Corporate Governance Analyst

Routine Rule 144 sales by an insider are reported; no new agreements disclosed.

The excerpt lists three disclosed dispositions by Vasiliki Sutil with specific share counts and gross proceeds for each trade date. These entries follow Rule 144 reporting mechanics and identify the transactions as sales of Common stock.

Cash‑flow treatment and whether transactions were pre‑arranged (e.g., trading plan) are not included in the excerpt; subsequent filings or footnotes could provide additional context.

Key Figures

Sale on 05/28/2026: 1,849 shares for $81,420.72 Sale on 05/29/2026: 1,848 shares for $83,160.00 Sale on 06/01/2026: 3,061 shares for $140,806.00 +3 more

6 metrics

Sale on 05/28/2026 1,849 shares for $81,420.72 Common stock sale reported by Vasiliki Sutil

Sale on 05/29/2026 1,848 shares for $83,160.00 Common stock sale reported by Vasiliki Sutil

Sale on 06/01/2026 3,061 shares for $140,806.00 Common stock sale reported by Vasiliki Sutil

Total shares reported sold 6,758 shares Sum of the three reported sale line items in the excerpt

Restricted stock vesting 09/10/2022 935 shares Compensation vesting event recorded on form

Restricted stock vesting 12/10/2022 936 shares Compensation vesting event recorded on form

Key Terms

Rule 144, Restricted Stock Vesting, Fidelity Brokerage Services LLC

3 terms

Rule 144 regulatory

"144: Securities Sold During The Past 3 Months"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting financial

"09/10/2022 | Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Fidelity Brokerage Services LLC other

"Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917"

FAQ

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

What sales does the DK Form 144 report?

The filing reports three sales by Vasiliki Sutil: 1,849 shares on 05/28/2026 for $81,420.72, 1,848 shares on 05/29/2026 for $83,160.00, and 3,061 shares on 06/01/2026 for $140,806.00.

Does the DK excerpt show why the shares were sold?

No. The excerpt lists share counts, trade dates, and gross proceeds but does not state reasons, whether sales were pursuant to a Rule 10b5-1 plan, or any tax‑withholding details.

Are there any recent issuances or vesting events noted for DK?

Yes. The excerpt records restricted stock vesting on 09/10/2022 (935 shares) and 12/10/2022 (936 shares) labeled as compensation-related vesting events.

Who is the reporting broker or transfer agent listed in the filing?

The filing shows Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI, and lists an NYSE trading venue; no further broker counterparty details are provided in the excerpt.

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

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Accepted by SEC EDGAR 06/03/2026 - 01:02 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001508550
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Delek US Holdings, Inc.
SEC File Number	001-38142
Address of Issuer	310 SEVEN SPRINGS WAY SUITE 500 BRENTWOOD TENNESSEE 37027
Phone	615-771-6701
Name of Person for Whose Account the Securities are To Be Sold	Sutil Vicky
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	1871	89808.00	61287542	06/03/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/10/2022	Restricted Stock Vesting	Issuer			935	09/10/2022	Compensation
Common	12/10/2022	Restricted Stock Vesting	Issuer			936	12/10/2022	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Vasiliki Sutil 310 Seven Springs Way Suite 500 Brentwood TN 37027	Common	05/28/2026	1849	81420.72
Vasiliki Sutil 310 Seven Springs Way Suite 500 Brentwood TN 37027	Common	05/29/2026	1848	83160.00
Vasiliki Sutil 310 Seven Springs Way Suite 500 Brentwood TN 37027	Common	06/01/2026	3061	140806.00

144: Remarks and Signature

Remarks	Vicky Sutil and Vasiliki Sutil are one and the same person.
Date of Notice	06/03/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jared Cook, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Vasiliki Sutil
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)