OLP · Insider Trading
One Liberty Properties, Inc.
Every open-market purchase and sale reported by OLP officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-20 | Isaac Kalish | Sr Vice President and CFO | G | — | — |
| 2026-10-01 | Isaac Kalish | Sr Vice President and CFO | G | — | — |
| 2026-08-19 | Justin Clair | Executive Vice President | Sell | −4,500 | −$108.27K |
| 2026-08-07 | Mili Mathew | Vice President - Financial | A | +2,678 | — |
| 2026-08-07 | David Kalish | Senior VP - Finance | A | +4,910 | — |
| 2026-08-07 | Fredric H Gould | Vice Chairman of Board | A | +4,910 | — |
| 2026-08-07 | Isaac Kalish | Sr Vice President and CFO | A | +3,571 | — |
| 2026-08-07 | Israel Rosenzweig | Senior Vice President | A | +1,785 | — |
| 2026-08-07 | Lawrence Ricketts | Exec.Vice President and COO | A | +10,712 | — |
| 2026-08-07 | Patrick Callan Jr | President and CEO | A | +13,390 | — |
| 2026-08-07 | Justin Clair | Executive Vice President | A | +5,579 | — |
| 2026-08-07 | Jeffrey Gould | SENIOR VICE PRESIDENT | A | +5,802 | — |
| 2026-08-07 | Richard Figueroa | Sr. VP and Assistant Secretary | A | +3,571 | — |
| 2026-08-07 | Matthew J Gould | Chairman of Board | A | +5,802 | — |
| 2026-08-07 | Mark H Lundy | Sr. VP & Asst Secy. | A | +4,910 | — |
| 2026-06-29 | Lawrence Ricketts | Exec.Vice President and COO | Sell | −12,000 | −$286.30K |
| 2026-05-12 | Justin Clair | Executive Vice President | Sell | −2,676 | −$62.51K |
| 2026-04-06 | Lawrence Ricketts | Exec.Vice President and COO | Sell | −2,999 | −$65.56K |
| 2026-03-25 | Lawrence Ricketts | Exec.Vice President and COO | Sell | −7,500 | −$171.54K |
| 2026-03-18 | Lawrence Ricketts | Exec.Vice President and COO | Sell | −3,992 | −$93.03K |
| 2026-03-12 | Justin Clair | Executive Vice President | Sell | −6,000 | −$139.01K |
| 2026-03-12 | Lawrence Ricketts | Exec.Vice President and COO | Sell | −3,259 | — |
| 2026-01-16 | Patrick Callan Jr | President and CEO | A | +25,659 | — |
| 2026-01-16 | Mili Mathew | Vice President - Financial | A | +4,000 | — |
| 2026-01-16 | Alysa Block | Treasurer | A | +3,000 | — |
| 2026-01-16 | Matthew J Gould | Chairman of Board | A | +11,600 | — |
| 2026-01-16 | Lawrence Ricketts | Exec.Vice President and COO | D | +20,346 | — |
| 2026-01-16 | Richard Figueroa | Sr. VP and Assistant Secretary | A | +5,200 | — |
| 2026-01-16 | Jesse Robert Lovejoy | Director | A | +3,500 | — |
| 2026-01-16 | Karen A. Till | Director | A | +3,500 | — |
| 2026-01-16 | David Kalish | Senior VP - Finance | A | +7,400 | — |
| 2026-01-16 | Edward Gellert | Director | A | +3,500 | — |
| 2026-01-16 | Fredric H Gould | Vice Chairman of Board | A | +9,200 | — |
| 2026-01-16 | Charles Biederman | Director | A | +3,500 | — |
| 2026-01-16 | Mark H Lundy | Sr. VP & Asst Secy. | A | +7,900 | — |
| 2026-01-16 | Jeffrey Gould | SENIOR VICE PRESIDENT | A | +11,600 | — |
| 2026-01-16 | Isaac Kalish | Sr Vice President and CFO | A | +6,800 | — |
| 2026-01-16 | Justin Clair | Executive Vice President | A | +6,000 | — |
| 2026-01-16 | Israel Rosenzweig | Senior Vice President | A | +1,600 | — |
| 2026-01-14 | Leor Siri | Director | A | +3,500 | — |
| 2025-09-26 | Isaac Kalish | Sr Vice President and CFO | G | −4,513 | — |
| 2025-09-11 | Lawrence Ricketts | Exec.Vice President and COO | D | −3,996 | −$92.03K |
| 2025-09-05 | Lawrence Ricketts | Exec.Vice President and COO | D | −11,025 | −$259.21K |
| 2025-09-04 | Justin Clair | Executive Vice President | D | −2,756 | −$65.09K |
| 2025-08-07 | Lawrence Ricketts | Exec.Vice President and COO | A | +5,291 | — |
| 2025-08-07 | Mili Mathew | Vice President - Financial | A | +1,102 | — |
| 2025-08-07 | Patrick Callan Jr | President and CEO | A | +6,614 | — |
| 2025-08-07 | David Kalish | Senior VP - Finance | A | +2,425 | — |
| 2025-08-07 | Isaac Kalish | Sr Vice President and CFO | A | +1,764 | — |
| 2025-08-07 | Israel Rosenzweig | Senior Vice President | A | +882 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Fredric H Gould | Vice Chairman of Board | 680,589 | $14.53M |
| Patrick Callan Jr | President and CEO | 452,606 | $9.66M |
| David Kalish | Senior VP - Finance | 407,892 | $8.71M |
| Jeffrey Gould | SENIOR VICE PRESIDENT | 396,624 | $8.47M |
| Matthew J Gould | Chairman of Board | 381,201 | $8.14M |
| Mark H Lundy | Sr. VP & Asst Secy. | 310,605 | $6.63M |
| Israel Rosenzweig | Senior Vice President | 242,815 | $5.18M |
| Lawrence Ricketts | Exec.Vice President and COO | 176,233 | $3.76M |
| Charles Biederman | Director | 123,084 | $2.63M |
| Jesse Robert Lovejoy | Director | 111,586 | $2.38M |
| Isaac Kalish | Sr Vice President and CFO | 100,573 | $2.15M |
| Richard Figueroa | Sr. VP and Assistant Secretary | 88,138 | $1.88M |
| Leor Siri | Director | 37,737 | $805.68K |
| Justin Clair | Executive Vice President | 34,153 | $729.17K |
| Mili Mathew | Vice President - Financial | 31,569 | $674.00K |
| Alysa Block | Treasurer | 30,633 | $654.01K |
| Karen A. Till | Director | 23,498 | $501.68K |
| Edward Gellert | Director | 18,650 | $398.18K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the OLP quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.