CHRISTOPHER P. MARR - 15 Jul 2025 Form 4 Insider Report for CubeSmart (CUBE)

Role: CEO, Director
Signature: Douglas J. Tyrell, Attorney-in-Fact
Issuer symbol: CUBE
Transactions as of: 15 Jul 2025
Net transactions value: +$2,929
Form type: 4
Filing time: 15 Jul 2025, 16:44:19 UTC
Previous filing: 15 Apr 2025
Next filing: 13 Aug 2025
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	15 Jul 2025	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	$2,929	+71	+1.3%	$41.25	5,729	15 Jul 2025	Common	71		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.