Company: DK
Filing Date: 2025-03-20
Form Type: DEF 14A
Source: 0001140361-25-009658
Chunk: 55

Company: Delek US Holdings, Inc.
Filing Date: 2025-03-20
Form: DEF 14A
Chunk 55
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 term is defined in the Clawback Policy) and shall include any award of stock options,

| DELEK US HOLDINGS, INC. |     | 2025 PROXY STATEMENT | 50 |

TABLE OF CONTENTS

restricted stock, RSUs, PSUs, or other performance shares, phantom shares or SARs during the period subject to restatement or the period during which the fraud, intentional misconduct, gross negligence, or failure to monitor conduct or risk took place. Prohibition Against Speculative Transactions Our Code of Business Conduct and Ethics, which applies to all of our employees and directors, prohibits speculative transactions in our stock such as short sales, puts, calls or other similar options to buy or sell our stock in an effort to hedge certain economic risks or otherwise. In 2019, we also prohibited the pledging of our stock as collateral for loans or otherwise, with existing pledges grandfathered in. Guidelines for Trades by Insiders We maintain policies that govern trading in our Common Stock by officers and directors required to report under Section 16 of the Exchange Act, as well as certain other employees who may have regular access to material non-public information about us. These policies include pre-approval requirements for all trades and periodic trading “black-out” periods designed with reference to our quarterly financial reporting schedule. We also require pre-approval of all trading plans adopted pursuant to Rule 10b5-1 promulgated under the Exchange Act. To mitigate the potential for abuse, no trades are allowed under a trading plan within 90 days after adoption. Equity Award Policies and Practices Our policy is to grant equity awards on the tenth day of the third month of each quarter irrespective of when in such quarter the Human Capital and Compensation Committee approves to grant the equity award to our named executive officers. We do not grant equity awards in anticipation of the release of material nonpublic information nor time the release of material nonpublic information based on equity award grant dates for the purpose of affecting the value of executive compensation.

|                                                                                                                                     |     | Find more online |
| The following may be found on the “Corporate Governance” page of our website athttps://www.delekus.com/about/corporate-governance/: |     |                  |
| Share Ownership and Retention Requirements for Directors and Executive Officers                                                     |     |                  |
| Clawback Policy                                                                                                                     |     |                  |
| Code of Business Conduct and Ethics                                                                                                 |     |                  |

Human Capital and Compensation Committee Report The Human Capital and Compensation Committee has reviewed and discussed the Compensation Discussion