X0508 4 2026-02-25 0 0001585689 Hilton Worldwide Holdings Inc. HLT 0001653153 Silcock Christopher W 7930 JONES BRANCH DRIVE MCLEAN VA 22102 0 1 0 0 See Remarks 0 Common Stock 2026-02-25 4 A 0 13448 0 A 92899 D Common Stock 2026-02-25 4 A 0 4122 0 A 97021 D Employee Stock Option (right to buy) 313.35 2026-02-25 4 A 0 11410 0 A 2036-02-25 Common Stock 11410 11410 D Represents shares earned in connection with the performance-based units previously granted and unreportable on March 2, 2023 pursuant to the Hilton 2017 Omnibus Incentive Plan. Shares were earned based upon the level of attainment of certain performance objectives and continued employment. These shares fully vested on February 25, 2026 following certification by the issuer's compensation committee. Represents restricted stock units of the Issuer issued pursuant to the Hilton 2017 Omnibus Incentive Plan, which vest in two equal annual installments beginning on March 3, 2027. The option vests in three equal annual installments beginning on March 3, 2027. President, Global Brands and Commercial Services /s/ James O. Smith, Attorney-in-Fact 2026-02-27