[Form 4] ONE LIBERTY PROPERTIES INC Insider Trading Activity

Rhea-AI Filing Summary

One Liberty Properties reported that Sr Vice President and CFO Isaac Kalish received an award of 6,800 shares of common stock on January 14, 2026. The shares were issued as restricted stock under the company’s 2025 Incentive Plan at a price of $0 per share and will vest on January 13, 2031, subject to his continued relationship with the company.

After this grant, Kalish beneficially owns 97,045.871 shares of common stock directly, including shares acquired through the dividend reinvestment plan. He also reports indirect holdings of 19,438 shares through the Gould Investors L.P. pension trust, 155,033 shares through REIT Management Corp. pension and profit sharing trusts, 4,169 shares through the BRT Apartments Corp. Pension Trust, and 2,641.813 shares as custodian for a child, for which he disclaims any beneficial interest.

Insider Trade Summary

5 transactions reported

Mixed 5 txns

Insider Kalish Isaac

Role Sr Vice President and CFO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	6,800	$0.00	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 97,045.871 shares (Direct); Common Stock — 19,438 shares (Indirect, By Gould Investors L.P. pension trust)

Footnotes (1)

1. These shares were issued as restricted stock effective January 14, 2026 under the issuer's 2025 Incentive Plan. Subject to the reporting person's continued relationship with the Company, the shares vest January 13, 2031. Includes shares acquired through issuer's dividend reinvestment plan. Reporting person is a trustee of Gould Investors L.P. Pension Trust. 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. Reporting person is a trustee of BRT Apartments Corp. Pension Trust, which owns these shares. Reporting person is custodian of these shares for a minor. Reporting person disclaims any benefiical interest in these shares.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Kalish Isaac

(Last) (First) (Middle)

60 CUTTER MILL ROAD

SUITE 303

(Street)

GREAT NECK NY 11021

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ONE LIBERTY PROPERTIES INC [ OLP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Sr Vice President and CFO

3. Date of Earliest Transaction (Month/Day/Year)
01/14/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/14/2026		A		6,800(1)	A	$0	97,045.871(2)	D
Common Stock								19,438(3)	I	By Gould Investors L.P. pension trust
Common Stock								155,033(4)	I	By REIT Mgt. Corp. pension and profit sharing trusts
Common Stock								4,169(5)	I	By BRT Apartments Corp. Pension Trust
Common Stock								2,641.813(2)(6)	I	As custodian for child pursuant to UGMA

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. These shares were issued as restricted stock effective January 14, 2026 under the issuer's 2025 Incentive Plan. Subject to the reporting person's continued relationship with the Company, the shares vest January 13, 2031.

2. Includes shares acquired through issuer's dividend reinvestment plan.

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

4. 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.

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

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

Remarks:

	/s/ Isaac Kalish	01/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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