CubeSmart — Director's Dealing 2025

Dec 16, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CubeSmart (CUBE)
CIK: 0001298675
Period of Report: 2025-12-12

Reporting Person: MARR CHRISTOPHER P (Director, CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-12	Common	M	87604.0000	$30.3200	Acquired	628795.0000	Direct
2025-12-12	Common	S	46925.0000	$36.5500	Disposed	581870.0000	Direct
2025-12-15	Common	S	679.0000	$36.5459	Disposed	581191.0000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-12	Stock Option (right to buy)	$30.3200	M	87604.0000	Disposed	2026-01-21	Common (87604.0000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common	263838.0000	Indirect
Common	2698.0000	Indirect
Common	20265.0000	Indirect

Footnotes

F1: The original stock option for 87,604 shares became exercisable in three equal installments on January 22, 2017, 2018, and 2019.