CubeSmart (CUBE) CEO updates ownership after 39,369-share disposition and trust distribution

Rhea-AI Filing Summary

CubeSmart CEO and director Christopher P. Marr reported a disposition of 39,369 shares of common stock on January 31, 2026, coded as transaction type "F" at a price of $37.53 per share. After this transaction, he beneficially owned 609,605 common shares directly.

He also reported indirect beneficial ownership of additional CubeSmart common shares, including 263,838 shares held by a spousal trust, 2,698 shares held by a second spousal trust, and 20,265 shares held in another trust. A footnote explains that 50,471 common shares are now reported as directly owned following a distribution from a trust to the reporting person.

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

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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^*

MARR CHRISTOPHER P

(Last) (First) (Middle)

5 OLD LANCASTER ROAD

(Street)

MALVERN PA 19355

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CubeSmart [ CUBE ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CEO

3. Date of Earliest Transaction (Month/Day/Year)
01/31/2026

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	01/31/2026		F		39,369	D	$37.53	609,605	D(1)
Common								263,838	I	By Spousal Trust
Common								2,698	I	By Spousal Trust #2
Common								20,265	I	Held in Trust

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. Reflects direct ownership of 50,471 common shares, which were previously reported as indirectly owned by Trust, as the result of a distribution of such shares from the Trust to the reporting person

	Douglas J. Tyrell, Attorney-in-Fact	02/02/2026
	** 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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FAQ

What insider transaction did CubeSmart (CUBE) report for CEO Christopher P. Marr?

CubeSmart CEO Christopher P. Marr reported a disposition of 39,369 common shares on January 31, 2026, coded as transaction type “F” at a price of $37.53 per share. This filing updates his reported beneficial ownership position in CubeSmart.

How many CubeSmart (CUBE) shares does the CEO own after the reported Form 4 transaction?

After the reported transaction, CEO Christopher P. Marr beneficially owned 609,605 CubeSmart common shares directly. He also had indirect beneficial ownership through trusts, which held additional shares on his behalf, as detailed in the indirect ownership entries of the Form 4 filing.

What does the transaction code "F" mean in the CubeSmart (CUBE) Form 4 filing?

In the CubeSmart Form 4, the disposition of 39,369 common shares is labeled with transaction code “F.” The code identifies the nature of the transaction under SEC rules, distinguishing it from open-market purchases or sales, and is part of standard insider reporting.

What indirect CubeSmart (CUBE) share holdings are reported for the CEO on this Form 4?

The Form 4 shows indirect beneficial ownership of CubeSmart common shares, including 263,838 shares held by a spousal trust, 2,698 shares held by a second spousal trust, and 20,265 shares held in another trust, all attributed as indirect holdings for Christopher P. Marr.

What does the 50,471-share footnote in the CubeSmart (CUBE) Form 4 indicate?

The footnote explains that 50,471 CubeSmart common shares are now reported as directly owned by Christopher P. Marr. These shares were previously reported as indirectly owned by a trust and became directly owned after a distribution of those shares from the trust to him.

Who filed the CubeSmart (CUBE) Form 4 and in what capacities do they serve the company?

The Form 4 was filed for Christopher P. Marr, who is identified as both a director and an officer of CubeSmart, with the officer title of CEO. The form is signed by Douglas J. Tyrell acting as attorney-in-fact for the reporting person.