Form 4 Filing for Jeffrey Kuehling

This filing details transactions made by Jeffrey Kuehling, Executive Vice President, CFO and Treasurer of KILROY REALTY CORP, on April 8, 2026. Kuehling acquired 211.2375 shares of common stock and 244.2885 Restricted Stock Units (RSUs) under the Kilroy Realty 2006 Incentive Award Plan. The RSUs are contingent rights to receive one share of common stock each and include dividend equivalents. These awards are part of a performance unit grant from 2025, with vesting subject to time-based requirements. Following these transactions, Kuehling holds 26,534.3891 shares of common stock and 13,064.9112 RSUs.