Isaac Kalish - 29 Sep 2026 Form 4 Insider Report for ONE LIBERTY PROPERTIES INC (OLP)

Reporting relationship: Sr Vice President and CFO
Issuer ticker: OLP
Reported as of: 29 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Oct 2026, 16:30:11 UTC
Prior SEC filing: 07 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Isaac Kalish

Filing notes and source

Key filing fact

Isaac Kalish filed Form 4 for ONE LIBERTY PROPERTIES INC (OLP) on 01 Oct 2026.

Key facts

This page summarizes Isaac Kalish's Form 4 filing for ONE LIBERTY PROPERTIES INC (OLP).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 01 Oct 2026, 16:30.

Change

Previous filing in this sequence was filed on 07 Aug 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001545196 Primary reporting owner

Kalish Isaac

Relationship: Sr Vice President and CFO
Address: 60 CUTTER MILL ROAD, SUITE 303, GREAT NECK
Signature: /s/ Isaac Kalish
Signature date: 01 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OLP transaction

Common Stock

Gift

Transaction value
Shares: -75
Change %: -0.07%
Price: $0.000000^*
Shares after: 100,542
Date: 29 Sep 2026
Ownership: Direct
Footnotes: F1

OLP transaction

Common Stock

Gift

Transaction value
Shares: +75
Change %
Price: $0.000000^*
Shares after: 75
Date: 29 Sep 2026
Ownership: As custodian for grandchildren pursuant to UGMA
Footnotes: F6

OLP holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 19,438
Date: 29 Sep 2026
Ownership: By Gould Investors L.P. pension trust
Footnotes: F2

OLP holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 155,033
Date: 29 Sep 2026
Ownership: By REIT Mgt. Corp. pension and profit sharing trusts
Footnotes: F3

OLP holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 4,169
Date: 29 Sep 2026
Ownership: By BRT Apartments Corp. Pension Trust
Footnotes: F4

OLP holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,642
Date: 29 Sep 2026
Ownership: As custodian for child pursuant to UGMA
Footnotes: F1, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Includes shares acquired through issuer's dividend reinvestment plan.

Footnote F2

Reporting person is a trustee of Gould Investors L.P. Pension Trust.

Footnote F3

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.

Footnote F4

Reporting person is a trustee of BRT Apartments Corp. Pension Trust, which owns these shares.

Footnote F5

Reporting person is custodian of these shares for a minor. Reporting person disclaims any benefiical interest in these shares.

Footnote F6

Shares given as a gift to the reporting person's minor grandchildren. Reporting person is the custodian of the account in which such shares are held and disclaims any beneficial and pecuniary interest in these shares.