X0609 4 2026-10-14 0 0001025996 KILROY REALTY CORP NYSE: KRC 0001189679 CARTER DARYL J false C/O KILROY REALTY CORPORATION 12200 W. OLYMPIC BLVD., STE. 200 LOS ANGELES CA 90064 1 0 0 0 0 Common stock, par value $0.01 per share 2026-10-14 4 A 0 284.0229 0 A 17798.77 D Grant of restricted stock units in respect of dividend equivalent rights with respect to underlying restricted stock unit awards previously reported on Table I, which were granted pursuant to the Kilroy Realty 2006 Incentive Award Plan and the terms of the applicable award agreement. /s/ Lauren Stadler, as attorney-in-fact for Daryl J. Carter 2026-10-16