X0508 4 2024-12-11 0 0000920522 ESSEX PROPERTY TRUST, INC. ESS 0001654413 Kleiman Angela L. C/O ESSEX PROPERTY TRUST 1100 PARK PLACE, SUITE 200 SAN MATEO CA 94403 0 1 0 0 President and CEO 0 LTIP Units 2024-12-11 4 C 0 3831 0 D Common Stock 3831 0 D Operating Partnership Units 2024-12-11 4 C 0 3831 A Common Stock 3831 11331 D Represents long-term incentive plan units ("LTIP Units") in Essex Portfolio, L.P ("EPLP"). Represents the conversion of vested LTIP units, which were granted on December 9, 2014, into EPLP operating partnership units on a one for one basis. The right to convert LTIP units into EPLP operating partnership units does not have an expiration date. EPLP operating partnership units are exchangeable by the Reporting Person at any time for an equal number of shares of the Issuer's common stock. EPLP operating partnership units have no expiration date. /s/ Brennan McGreevy, Attorney in Fact 2024-12-13