X0609 4 2026-08-05 0000712770 ONE LIBERTY PROPERTIES INC OLP 0001187905 ROSENZWEIG ISRAEL false 60 CUTTER MILL ROAD SUITE 303 GREAT NECK NY 11021 false true false false Senior Vice President 0 Common Stock 2026-08-05 4 A false 1785 0 A 223377.604 D Common Stock 19438 I By Gould Investors L.P. pension trust Common Stock 155033 I By REIT Mgt. Corp. pension and profit sharing trusts 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 Gould Investors L.P. Pension Trust. Reporting person is a trustee of each of the REIT Management Corp. Pension Plan and the REIT Management Corp. 401(k) Tax Deferred Savings Plan Profit Sharing Trust, which in the aggregate own the number of shares shown. /s/ Israel Rosenzweig 2026-08-07