One Liberty Properties SVP awarded 1,785 shares

ROSENZWEIG ISRAEL reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

ROSENZWEIG ISRAEL reported acquisition or exercise transactions in this Form 4 filing.

One Liberty Properties Senior Vice President Israel Rosenzweig reported an award of 1,785 shares of common stock on August 5, 2026, tied to RSUs granted in 2023 for which performance metrics were determined to have been satisfied after a performance period ending June 30, 2026.

After this award, he holds 223,377.604 shares directly, plus indirect positions of 19,438 and 155,033 shares through pension and profit-sharing trusts where he serves as trustee.

Insider Trade Summary

Grant/Award: 1,785 shares

Grant/Award 3 txns

Insider ROSENZWEIG ISRAEL

Role Senior Vice President

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	1,785	$0.00	$0.00
holding	Common Stock F2	--	--	--
holding	Common Stock F3	--	--	--

Holdings After Transaction: Common Stock — 223,377.604 shares (Direct); Common Stock — 19,438 shares (Indirect, By Gould Investors L.P. pension trust); Common Stock — 155,033 shares (Indirect, By REIT Mgt. Corp. pension and profit sharing trusts)

Footnotes (3)

1. F1. Represents the date that the compensation committee determined that the metrics with respect to the shares underlying the RSUs granted in 2023 had been satisfied. The related performance period ended June 30, 2026.
2. F2. Reporting person is a trustee of Gould Investors L.P. Pension Trust.
3. 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.

Key Figures

Common shares awarded: 1,785.0000 shares Award price per share: $0.0000 per share Direct holdings after award: 223,377.6040 shares +3 more

6 metrics

Common shares awarded 1,785.0000 shares Grant, award, or other acquisition on 2026-08-05 related to 2023 RSUs

Award price per share $0.0000 per share Reported transaction price for the 1,785-share award

Direct holdings after award 223,377.6040 shares Total direct common stock held by Rosenzweig following the 2026-08-05 transaction

Indirect holdings via Gould Investors L.P. Pension Trust 19,438.0000 shares Common stock held indirectly where Rosenzweig serves as trustee

Indirect holdings via REIT Management Corp. plans 155,033.0000 shares Aggregate common stock in pension and 401(k) profit-sharing trusts where Rosenzweig is trustee

Performance period end date June 30, 2026 End of performance period for RSUs granted in 2023 underlying the 1,785-share award

Key Terms

RSUs, performance period, Pension Trust, Profit Sharing Trust

4 terms

RSUs financial

"metrics with respect to the shares underlying the RSUs granted in 2023"

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

performance period financial

"The related performance period ended June 30, 2026."

The performance period is the specific time span over which an investment’s results, an employee’s targets, or a fund’s returns are measured and judged. It matters to investors because the length and start/end of that window determine which gains or losses count toward performance fees, bonus payouts, or benchmark comparisons—much like timing a race decides who wins, the chosen period can change whether results look strong or weak.

Pension Trust financial

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

Profit Sharing Trust financial

"401(k) Tax Deferred Savings Plan Profit Sharing Trust, which in the aggregate own"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Israel Rosenzweig report for One Liberty Properties (OLP)?

Israel Rosenzweig reported an award of 1,785 shares of One Liberty Properties common stock. The award relates to RSUs granted in 2023, after the compensation committee determined the applicable performance metrics had been satisfied for a period ending June 30, 2026.

How many OLP shares does Israel Rosenzweig hold after this Form 4 filing?

Following the award, Rosenzweig holds 223,377.604 shares of One Liberty Properties common stock directly. He also reports indirect positions of 19,438 and 155,033 shares held through pension and profit-sharing trusts for which he serves as trustee.

What was the basis for the 1,785-share award to Rosenzweig at OLP?

The 1,785-share award stems from RSUs granted in 2023 whose performance metrics were determined to be satisfied. The related performance period ended June 30, 2026, after which the compensation committee approved the share award on August 5, 2026.

Are Rosenzweig’s indirect OLP holdings personal or through trusts?

Rosenzweig’s indirect OLP holdings are reported through pension and profit-sharing trusts. He is a trustee of the Gould Investors L.P. Pension Trust and trustee for REIT Management Corp. pension and 401(k) profit-sharing plans, which together hold the reported indirect shares.

Was the 1,785-share OLP award to Rosenzweig a market purchase?

No. The 1,785 shares were acquired at a reported price of $0.0000 per share, indicating a compensation-related award rather than a market purchase. The shares are connected to RSUs granted in 2023 upon satisfaction of performance metrics.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/07/2026 - 04:25 PM Accepted by SEC EDGAR 08/07/2026 - 04:25 PM Learn about SEC filing dates

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^*

ROSENZWEIG ISRAEL

(Last) (First) (Middle)

60 CUTTER MILL ROAD

SUITE 303

(Street)

GREAT NECK NEW YORK 11021

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	Senior Vice President

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/05/2026

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

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

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

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	08/05/2026(1)		A		1,785	A	$0	223,377.604	D
Common Stock								19,438	I	By Gould Investors L.P. pension trust(2)
Common Stock								155,033	I	By REIT Mgt. Corp. pension and profit sharing trusts(3)

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. Represents the date that the compensation committee determined that the metrics with respect to the shares underlying the RSUs granted in 2023 had been satisfied. The related performance period ended June 30, 2026.

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

3. 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.

Remarks:

	/s/ Israel Rosenzweig	08/07/2026
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)