Company: DK
Filing Date: 2025-03-20
Form Type: DEF 14A
Source: 0001140361-25-009658
Chunk: 57

Company: Delek US Holdings, Inc.
Filing Date: 2025-03-20
Form: DEF 14A
Chunk 57
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 titled “Stock Awards – Value Realized on Vesting” in the Option Exercises and Stock Vested Table below. |

The fair value of PSUs is calculated using a Monte-Carlo simulation model, which assumes a risk-free rate of interest of 4.25%, an expected term of 2.81 years and expected volatility of 51.41%. The EOP employs the Monte-Carlo simulation model, which presumes a risk-free rate of 4.13% and an expected term of 1.15 years. The fair value of RSUs is calculated using the closing price of our

| DELEK US HOLDINGS, INC. |     | 2025 PROXY STATEMENT | 52 |

TABLE OF CONTENTS

Common Stock and DKL’s common units on the date of the grant. Assumptions used in the calculation of these amounts for the 2024 fiscal year are included in footnote 20 to our audited financial statements for the 2024 fiscal year included in our Annual Report on Form 10-K filed with the SEC on February 26, 2025. Because the fair value of PSUs is calculated differently than the fair value of RSUs, the grant date fair values for PSUs and RSUs covering identical quantities of shares may differ. If achievement of the highest level of performance conditions is assumed, the grant date fair value of the PSUs and RSUs granted in 2024 would be $8,239,844 for Mr. Soreq, $2,689,977 for Mr. Israel, $1,929,172 for Ms. McWatters, $2,992,587 for Mr. Spiegel, and $1,958,912 for Mr. Yemin. The grant date fair value of each PSU and RSU award in 2024 is set forth in the Grants of Plan-Based Awards in 2024 table on page 54.

| (4) | For fiscal year 2024, this amount includes matching contributions to the Company’s 401(k) Plan in the amount of $38,410 for Mr. Soreq and $46,000 for each of Messrs. Israel, Spiegel and Yemin and Ms. McWatters, and group term life insurance premiums of $3,152 for Mr. Soreq, $3,177 for Mr. Israel, $13,086 for Ms. McWatters, $17,557 for Mr. Spiegel and $4,907 for Mr. Y