X0609 4 2026-08-05 0000712770 ONE LIBERTY PROPERTIES INC OLP 0001187904 GOULD MATTHEW J false 60 CUTTER MILL ROAD, SUITE 303 GREAT NECK NY 11021 true true false false Chairman of Board 0 Common Stock 2026-08-05 4 A false 5802 0 A 366049.916 D Common Stock 15151.7470 I By Gould Shenfeld Family Foundation Common Stock 4169 I By BRT Apartments Corp. Pension Trust Common Stock 13622 I By 130 Store Company Common Stock 144 I By Georgetown Partners LLC Common Stock 2272600.8560 I By Gould Investors L.P. Represents the date that the compensation committee determined that the metrics with respect to the shares underlying the RSUs granted in 2023 had been satisfied. The related performance period ended June 30, 2026. Reporting person is a trustee of the Gould Shenfeld Family Foundation. Includes shares acquired through issuer's dividend reinvestment plan. Reporting person is a trustee of the BRT Apartments Corp. Pension Trust, which owns these shares. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein. These shares are owned by Georgetown Partners LLC. Reporting person is a manager of Georgetown Partners LLC. These shares represent all of the shares of issuer owned by Georgetown Partners LLC. These shares are owned by Gould Investors L.P. Reporting person is the chairman of the corporate managing general partner of Gould Investors L.P., and he holds limited partnership interests in Gould Investors L.P. These shares represent all of the shares of issuer owned by Gould Investors L.P., including shares in which he does not have a pecuniary interest. Includes shares obtained through the issuer's dividend reinvestment plan. Includes shares acquired through issuer's dividend reinvestment plan. /s/ Matthew J. Gould by Isaac Kalish, his attorney in fact 2026-08-07