X0508 4 2026-02-25 0 0001408100 Kennedy-Wilson Holdings, Inc. KW 0000901819 MCMORROW WILLIAM J C/O 151 S. EL CAMINO DRIVE BEVERLY HILLS CA 90212 1 1 0 0 CHAIRMAN AND CEO 0 Common Stock 2026-02-25 4 A 0 53898 0 A 3752045 D Common Stock 2026-02-25 4 A 0 80372 0 A 3832417 D Common Stock 2026-02-25 4 A 0 119686 0 A 3952103 D Common Stock 8074517 I By William J. McMorrow Revocable Trust Common Stock 8443 I By John & Sons Retirement Trust Common Stock 90851 I By wife The reporting person was previously granted performance-based restricted shares pursuant to the equity plan that vest if the registrant satisfies certain performance hurdles. On February 25, 2026, the performance hurdles were satisfied at levels which resulted in the vesting of a total of 109,727 shares, of which 55,829 shares were withheld by the registrant to satisfy tax withholding obligations. The reporting person was previously granted performance-based restricted shares pursuant to the equity plan that vest if the registrant satisfies certain performance hurdles. On February 25, 2026, the performance hurdles were satisfied at levels which resulted in the vesting of a total of 163,623 shares, of which 83,251 shares were withheld by the registrant to satisfy tax withholding obligations. The reporting person was previously granted performance-based restricted shares pursuant to the equity plan that vest if the registrant satisfies certain performance hurdles. On February 25, 2026, the performance hurdles were satisfied at levels which resulted in the vesting of a total of 243,661 shares, of which 123,975 shares were withheld by the registrant to satisfy tax withholding obligations. /s/ William J. McMorrow 2026-02-27