One Liberty Properties, Inc. OLP NYSE

NYSE • Real Estate • REIT - Diversified • US • USD

One Liberty Properties, Inc. (OLP) has 20 known insider and institutional holders on record. The largest holder is GOULD INVESTORS L P with 1,894,883 shares. Other notable holders include GOULD FREDRIC H and CALLAN PATRICK JR.

Over the last 12 months, insiders have made 52 transactions in OLP stock — 30 buys (valued at RSU Award) and 15 sells (valued at $918.18K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.

OLP Insider Ownership

Top Holder

GOULD INVESTORS L P

1,894,883 shares

Buys (12 mo)

$0.00 value

Sells (12 mo)

$918.18K value

12-Month Transaction Activity

Buy 58%

Sell 29%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Gould Investors L P	10 Percent Owner	1,894,883	2020-12-04	100%
2	Gould Fredric H	Vice Chairman of Board	625,373	2026-01-16	33%
3	Callan Patrick Jr	President and CEO	439,217	2026-01-16	23%
4	Gould Jeffrey	10 Percent Owner, Officer: Senior Vice President	390,678	2026-01-16	21%
5	Gould Matthew J	Chairman of Board	360,248	2026-01-16	19%
6	Kalish David	Senior VP - Finance	247,950	2026-01-16	13%
7	Lundy Mark H	Sr. VP & Asst Secy.	227,353	2026-01-16	12%
8	Rosenzweig Israel	Senior Vice President	221,593	2026-01-16	12%
9	Ricketts Lawrence	Exec.vice President and COO	177,522	2026-04-06	9%
10	Lovejoy Jesse Robert	Director	98,449	2026-01-16	5%
11	Kalish Isaac	Sr Vice President and CFO	97,046	2026-01-16	5%
12	Figueroa Richard	Sr. VP and Assistant Secretary	84,567	2026-01-16	4%
13	Brinberg Simeon	Senior Counsel	79,589	2017-08-03	4%
14	Biederman Charles	Director	59,857	2026-01-16	3%
15	Deluca Joseph A	Director	50,740	2022-01-26	3%
16	Dunleavy Karen	Sr. Vice President, Financial	50,639	2023-01-06	3%
17	Clair Justin	Executive Vice President	39,139	2026-03-12	2%
18	Siri Leor	Director	37,450	2026-01-14	2%
19	Burns James J	Director	34,162	2017-01-11	2%
20	Zuriff Eugene I	Director	32,492	2021-01-08	2%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-04-02	Ricketts Lawrence	Exec.vice President and COO	Informative Sell	2,999	$21.86	$65.56K
2026-03-25	Ricketts Lawrence	Exec.vice President and COO	Informative Sell	500	$22.33	$11.17K
2026-03-24	Ricketts Lawrence	Exec.vice President and COO	Informative Sell	2,000	$23.58	$47.17K
2026-03-23	Ricketts Lawrence	Exec.vice President and COO	Informative Sell	5,000	$22.64	$113.21K
2026-03-17	Ricketts Lawrence	Exec.vice President and COO	Informative Sell	2,501	$23.38	$58.48K
2026-03-16	Ricketts Lawrence	Exec.vice President and COO	Informative Sell	1,491	$23.17	$34.55K
2026-03-11	Clair Justin	Executive Vice President	Informative Sell	3,389	$23.04	$78.07K
2026-03-10	Clair Justin	Executive Vice President	Informative Sell	2,611	$23.34	$60.94K
2026-03-11	Ricketts Lawrence	Exec.vice President and COO	Informative Sell	1,000	-	-
2026-03-10	Ricketts Lawrence	Exec.vice President and COO	Informative Sell	1,184	-	-
2026-01-14	Mathew Mili	Vice President - Financial	RSU Award	4,000	-	-
2026-01-14	Till Karen A.	Director	RSU Award	3,500	-	-
2026-01-14	Gellert Edward	Director	RSU Award	3,500	-	-
2026-01-14	Kalish Isaac	Sr Vice President and CFO	RSU Award	6,800	-	-
2026-01-14	Clair Justin	Executive Vice President	RSU Award	6,000	-	-
2026-01-14	Block Alysa	Treasurer	RSU Award	3,000	-	-
2026-01-14	Figueroa Richard	Sr. VP and Assistant Secretary	RSU Award	5,200	-	-
2026-01-14	Lovejoy Jesse Robert	Director	RSU Award	3,500	-	-
2026-01-14	Ricketts Lawrence	Exec.vice President and COO	Return of Shares	20,346	-	-
2026-01-14	Callan Patrick Jr	President and CEO	RSU Award	25,659	-	-
2026-01-14	Biederman Charles	Director	RSU Award	3,500	-	-
2026-01-14	Lundy Mark H	Sr. VP & Asst Secy.	RSU Award	7,900	-	-
2026-01-14	Kalish David	Senior VP - Finance	RSU Award	7,400	-	-
2026-01-14	Rosenzweig Israel	Senior Vice President	RSU Award	1,600	-	-
2026-01-14	Gould Matthew J	Chairman of Board	RSU Award	11,600	-	-