Form4insider filings, from the source

Company · CIK 0000712770 · SIC 6798 — Real Estate Investment Trusts · NYSE

ONE LIBERTY PROPERTIES INC · OLP

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $108k · 1net −$108k
$10k$10k$100k$100k$1M$1MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 17, 2026 SForm 4 →Aug 19, 4:30 pm EDTJustin ClairExecutive Vice President4,500$24.06$108,27034,153−11.6%
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTFredric H GouldVice Chairman of Board, Director4,910——630,283—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTMatthew J GouldChairman of Board, Director5,802——366,050—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTMili MathewVice President - Financial2,678——31,569—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTMark H LundySr. VP & Asst Secy.4,910——232,263—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTJeffrey GouldSENIOR VICE PRESIDENT, Director, 10% Owner5,802——396,480—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTJustin ClairExecutive Vice President5,579——38,653—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTIsrael RosenzweigSenior Vice President1,785——223,378—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTLawrence RickettsExec.Vice President and COO10,712——176,234—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTDavid KalishSenior VP - Finance4,910——252,860—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTRichard FigueroaSr. VP and Assistant Secretary3,571——88,138—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTIsaac KalishSr Vice President and CFO3,571——100,617—
Aug 5, 2026 AForm 4 →Aug 7, 4:25 pm EDTPatrick Callan Jr.President and CEO, Director13,390——452,607—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.