18 insiders reported 75 Form 4 transactions for ONE LIBERTY PROPERTIES INC (OLP) over the past 18 months (most recent 2026-08-19). Recent activity: Clair Justin (Executive Vice President) Sell 4,500 shares, Mathew Mili (Vice President - Financial) Buy 2,678 shares, GOULD JEFFREY (SENIOR VICE PRESIDENT) Buy 5,802 shares, GOULD MATTHEW J (Chairman of Board) Buy 5,802 shares, ROSENZWEIG ISRAEL (Senior Vice President) Buy 1,785 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | Clair Justin | Executive Vice President | Sell | 4,500 | $108,270 |
| 2026-08-07 | Mathew Mili | Vice President - Financial | Buy | 2,678 | $0 |
| 2026-08-07 | GOULD JEFFREY | SENIOR VICE PRESIDENT | Buy | 5,802 | $0 |
| 2026-08-07 | GOULD MATTHEW J | Chairman of Board | Buy | 5,802 | $0 |
| 2026-08-07 | ROSENZWEIG ISRAEL | Senior Vice President | Buy | 1,785 | $0 |
| 2026-08-07 | KALISH DAVID | Senior VP - Finance | Buy | 4,910 | $0 |
| 2026-08-07 | LUNDY MARK H | Sr. VP & Asst Secy. | Buy | 4,910 | $0 |
| 2026-08-07 | CALLAN PATRICK JR | President and CEO | Buy | 13,390 | $0 |
| 2026-08-07 | RICKETTS LAWRENCE | Exec.Vice President and COO | Buy | 10,712 | $0 |
| 2026-08-07 | Figueroa Richard | Sr. VP and Assistant Secretary | Buy | 3,571 | $0 |
| 2026-08-07 | Clair Justin | Executive Vice President | Buy | 5,579 | $0 |
| 2026-08-07 | Kalish Isaac | Sr Vice President and CFO | Buy | 3,571 | $0 |
| 2026-08-07 | GOULD FREDRIC H | Vice Chairman of Board | Buy | 4,910 | $0 |
| 2026-06-29 | RICKETTS LAWRENCE | Exec.Vice President and COO | Sell | 2,501 | $54,573 |
| 2026-06-29 | RICKETTS LAWRENCE | Exec.Vice President and COO | Sell | 3,499 | $84,700 |
| 2026-06-29 | RICKETTS LAWRENCE | Exec.Vice President and COO | Sell | 6,000 | $147,027 |
| 2026-05-12 | Clair Justin | Executive Vice President | Sell | 2,676 | $62,511 |
| 2026-04-06 | RICKETTS LAWRENCE | Exec.Vice President and COO | Sell | 2,999 | $65,557 |
| 2026-03-25 | RICKETTS LAWRENCE | Exec.Vice President and COO | Sell | 5,000 | $113,200 |
| 2026-03-25 | RICKETTS LAWRENCE | Exec.Vice President and COO | Sell | 2,000 | $47,160 |
| 2026-03-25 | RICKETTS LAWRENCE | Exec.Vice President and COO | Sell | 500 | $11,165 |
| 2026-03-18 | RICKETTS LAWRENCE | Exec.Vice President and COO | Sell | 1,491 | $34,546 |
| 2026-03-18 | RICKETTS LAWRENCE | Exec.Vice President and COO | Sell | 2,501 | $58,473 |
| 2026-03-12 | Clair Justin | Executive Vice President | Sell | 2,611 | $60,941 |
| 2026-03-12 | Clair Justin | Executive Vice President | Sell | 3,389 | $78,083 |
Source: SEC Form 4 filings · as of 2026-08-19