Hilton Worldwide Holdings Inc. 10-Q

Item 5. Other Information During the three months ended June 30, 2026, no director or officer (as defined in Rule 16a-1(f) of the Exchange Act) of the Company adopted , modified or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K. Item 6. Exhibits Exhibit Number Exhibit Description 3.1 Restated Certificate of Incorporation of Hilton Worldwide Holdings Inc. (incorporated by reference to Exhibit 3.3 to the Company’s Current Report on Form 8-K filed on May 16, 2025). 3.2 Amended and Restated By-Laws of Hilton Worldwide Holdings Inc. (incorporated by reference to Exhibit 3.4 to the Company’s Current Report on Form 8-K filed on May 16, 2025). 4.1 Indenture with respect to the 5.500% Senior Notes d ue 2031, dated as of May 11, 2026, among Hi l ton Domestic Operating Company, Inc., the guarantors from time to time party thereto and Wilmington Trust, National Association, as trustee (incorporated by reference to Exhibit 4.1 to the Company's Current Report on Form 8-K filed on May 11, 2026). 4.2 Form of 5.500% Senior Note due 2031 (included in Exhibit 4.1). 10.1 Hilton A mended and Restated 2017 Omn ibus Incentive Plan (incorporated by reference to Exhibit 10.1 to the Company's Current Report on For m 8-K filed on May 18, 2026) . * 31.1 Certificate of Christopher J. Nassetta, President and Chief Executive Officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31.2 Certificate of Kevin J. Jacobs, Executive Vice President and Chief Financial Officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32.1 Certificate of Christopher J. Nassetta, President and Chief Executive Officer, pursuant to Section 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith). 32.2 Certificate of Kevin J. Jacobs, Executive Vice President and Chief Financial Officer, pursuant to Section 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith). 101.INS Inline XBRL Instance Document - this instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. 101.SCH Inline XBRL Taxonomy Extension Schema Document. 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document. 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document. 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document. 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). ____________ * This document has been identified as a management contract or compensatory plan or arrangement. The agreements and other documents filed as exhibits to this report are not intended to provide factual information or other disclosure other than with respect to the terms of the agreements or other documents themselves, and you should not rely on them for that purpose. In particular, any representations and warranties made by us in these agreements or other documents were made solely within the specific context of the relevant agreement or document and may not describe the actual state of affairs as of the date they were made or at any other time. 29 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. HILTON WORLDWIDE HOLDINGS INC. By: /s/ Christopher J. Nassetta Name: Christopher J. Nassetta Title: President and Chief Executive Officer By: /s/ Kevin J. Jacobs Name: Kevin J. Jacobs Title: Executive Vice President and Chief Financial Officer Date: July 28, 2026 30