CHRISTOPHER P. MARR - 16 Jan 2026 Form 4 Insider Report for CubeSmart (CUBE)

Role: CEO, Director
Signature: Douglas J. Tyrell, Attorney-in-Fact
Issuer symbol: CUBE
Transactions as of: 16 Jan 2026
Net transactions value: +$3,090
Form type: 4
Filing time: 20 Jan 2026, 06:01:02 UTC
Previous filing: 20 Jan 2026
Next filing: 03 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
MARR CHRISTOPHER P	CEO, Director	5 OLD LANCASTER ROAD, MALVERN	Douglas J. Tyrell, Attorney-in-Fact	16 Jan 2026	0001185498

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CUBE	Phantom Shares	Award	$3,090	+78	+1.3%	$39.61	5,880	16 Jan 2026	Common	78		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.

Content

These phantom shares were acquired through reinvestment of dividend equivalents under the CubeSmart Trust Executive Deferred Compensation Plan, amended and restated January 1, 2007, and are payable in cash on a one-for-one basis after the reporting person ceases employment with the Company. The reporting person may elect to transfer these phantom shares at any time by reallocating his or her deemed investment option to another investment alternative, and such transfer will be effected on the first business day of the calendar quarter following the election.