Company: DK
Filing Date: 2025-03-20
Form Type: DEF 14A
Source: 0001140361-25-009658
Chunk: 5

Company: Delek US Holdings, Inc.
Filing Date: 2025-03-20
Form: DEF 14A
Chunk 5
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; changes in key personnel; work stoppage or transportation risks; price and product competition; availability of labor and commodities; and other factors referenced in the 2024 Annual Report and other materials filed with the SEC. All subsequent forward-looking statements attributable to the Company or persons acting on our behalf are expressly qualified in their entirety by these cautionary statements. Actual results will likely differ, and may differ materially, from anticipated results. Financial estimates are subject to change and are not intended to be relied upon as predictions of future operating results, and the Company assumes no obligation to update or disclose revisions to those estimates.

| DELEK US HOLDINGS, INC. |     | 2025 PROXY STATEMENT | 3 |

TABLE OF CONTENTS

This Proxy Statement and our 2024 Annual Report are also available at https://ir.delekus.com/overview/default.aspx QUESTIONS AND ANSWERS

Why am I receiving these proxy materials? This Proxy Statement and enclosed form of proxy (first made available to stockholders on or about March 20, 2025) are furnished in connection with the solicitation by our Board of proxies for use at the Annual Meeting or at any postponement or adjournment thereof. How do I attend the Annual Meeting? The Annual Meeting will be a virtual meeting of stockholders, which we believe provides expanded access to the meeting, improves communications and provides cost and time savings for our stockholders and the Company. If you are a stockholder as of the Record Date, March 10, 2025, a proxy for a record stockholder or a beneficial owner of the Company’s common stock, $0.01 par value (“Common Stock”), with evidence of ownership, you will be able to attend the Annual Meeting and vote and submit questions during the Annual Meeting via a live webcast by visiting www.virtualshareholdermeeting.com/DK2025and entering the 16-digit control number included in our notice of Internet availability of the proxy materials, on your proxy card, or in the instructions that accompanied your proxy materials. We intend to answer all questions submitted during the meeting which are pertinent to the Company and the meeting matters, as time permits. The Annual Meeting will convene at 11:30 a.m., central time, on April 29, 2025. Who is entitled to vote? Holders of record of our Common Stock, at the close of business on the Record Date are entitled to vote at the Annual Meeting. On the Record Date, 61,866,084 shares of Common