Delek US Holdings, Inc. 10-Q

ITEM 5. OTHER INFORMATION Rule 10b5-1 Trading Plans During the quarter ended March 31, 2026, none of our directors or officers (as defined in Rule 16a-1 under the Exchange Act) adopted , modified or terminated a "Rule 10b5-1 trading arrangement" or "non-Rule 105b-1 trading arrangement" (as those terms are defined in Item 408 of Regulation S-K). 62 | Other Information ITEM 6. EXHIBITS Exhibit No. Description 31.1 # Certification of the Company’s Chief Executive Officer pursuant to Rule 13a-14(a)/15(d)-14(a) under the Securities Exchange Act of 1934, as amended. 31.2 # Certification of the Company’s Chief Financial Officer pursuant to Rule 13a-14(a)/15(d)-14(a) under the Securities Exchange Act of 1934, as amended. 32.1 ## Certification of the Company’s Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 32.2 ## Certification of the Company’s Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101 The following materials from Delek US Holdings, Inc.’s Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2026, formatted in Inline XBRL (eXtensible Business Reporting Language): (i) Condensed Consolidated Balance Sheets as of March 31, 2026 (unaudited) and December 31, 2025, (ii) Condensed Consolidated Statements of Income for the three months ended March 31, 2026 and 2025 (Unaudited), (iii) Condensed Consolidated Statements of Comprehensive Income for the three months ended March 31, 2026 and 2025 (Unaudited), (iv) Condensed Consolidated Statements of Changes in Stockholders' Equity for the three months ended March 31, 2026 and 2025 (Unaudited), (v) Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2026 and 2025 (Unaudited), and (vi) Notes to Condensed Consolidated Financial Statements (Unaudited). 104 The cover page from Delek US Holdings, Inc.'s Quarterly Report on Form 10-Q for the quarter ended March 31, 2026, has been formatted in Inline XBRL. * Management contract or compensatory plan or arrangement # Filed herewith ## Furnished herewith 63 | SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Delek US Holdings, Inc. By: /s/ Avigal Soreq Avigal Soreq Director (Chair), President and Chief Executive Officer (Principal Executive Officer) By: /s/ Mark Hobbs Mark Hobbs Executive Vice President, Chief Financial Officer (Principal Financial Officer) By: /s/ Robert Wright Robert Wright Executive Vice President and Deputy Chief Financial Officer (Principal Accounting Officer) Dated: April 29, 2026 64 |