SEC Form 4 · Updated Daily

CUBE

— CUBESMART Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
MARR CHRISTOPHER P	Director	609,605	2026-06-10	S
MARTIN TIMOTHY M	Officer	384,975	2026-01-01	A
Foster Jeffrey P	Officer	205,057	2026-03-03	S
REMONDI JOHN F	Director	77,969	2026-05-19	A
Bussani Piero	Officer	68,966	2026-05-19	A
ROGATZ JEFFREY F	Director	58,114	2026-05-19	A
RATNERSALZBERG DEBORAH	Director	37,203	2025-05-20	A
Dowling Dororthy	Director	34,598	2026-05-19	A
DeNarie Matthew D	Officer	24,344	2026-01-01	A
Schulte Jennifer	Officer	18,732	2026-01-01	F
Lynch Jair K	Director	14,465	2026-05-19	A
Chin Jit Kee	Director	13,682	2026-05-19	A
Connor Martin P.	Director	4,044	2026-05-19	A
Weber Jennie	Director	4,044	2026-05-19	A

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-07-15	Schulte Jennifer	Grant / award (derivative)	12.953	$40.46	1,001.791
2026-07-15	MARR CHRISTOPHER P	Grant / award (derivative)	78	$40.46	6,038
2026-07-15	MARTIN TIMOTHY M	Grant / award (derivative)	301	$40.46	23,264
2026-06-10	MARR CHRISTOPHER P	Option exercise (derivative)	108,932	$0.00	0
2026-06-10	MARR CHRISTOPHER P	Open-market sale	108,932	$42.24	609,605
2026-06-10	MARR CHRISTOPHER P	Option exercise	108,932	$26.30	718,537
2026-05-19	Bussani Piero	Grant / award	4,044	$0.00	68,966
2026-05-19	Chin Jit Kee	Grant / award	4,044	$0.00	13,682
2026-05-19	Connor Martin P.	Grant / award	4,044	$0.00	4,044
2026-05-19	Dowling Dororthy	Grant / award	4,044	$0.00	34,598
2026-05-19	Lynch Jair K	Grant / award	4,044	$0.00	14,465
2026-05-19	REMONDI JOHN F	Grant / award	4,044	$0.00	77,969
2026-05-19	Weber Jennie	Grant / award	4,044	$0.00	4,044
2026-05-19	ROGATZ JEFFREY F	Grant / award	4,044	$0.00	58,114
2026-04-15	MARR CHRISTOPHER P	Grant / award (derivative)	80	$38.95	5,960
2026-04-15	MARTIN TIMOTHY M	Grant / award (derivative)	308	$38.95	22,963
2026-04-15	Schulte Jennifer	Grant / award (derivative)	13.275	$38.95	988.838
2026-03-03	Foster Jeffrey P	Option exercise (derivative)	23,148	$0.00	0
2026-03-03	Foster Jeffrey P	Open-market sale	23,148	$41.02	205,057
2026-03-03	Foster Jeffrey P	Option exercise	23,148	$26.30	228,205
2026-01-31	MARR CHRISTOPHER P	Tax withholding	39,369	$37.53	609,605
2026-01-16	Schulte Jennifer	Grant / award (derivative)	12.881	$39.61	975.563
2026-01-16	MARTIN TIMOTHY M	Grant / award (derivative)	299	$39.61	22,655
2026-01-16	MARR CHRISTOPHER P	Grant / award (derivative)	78	$39.61	5,880
2026-01-01	Schulte Jennifer	Grant / award (derivative)	21,689	$0.00	21,689
2026-01-01	Schulte Jennifer	Tax withholding	1,852	$36.05	18,732
2026-01-01	Schulte Jennifer	Grant / award	1,839	$36.05	20,584
2026-01-01	Schulte Jennifer	Grant / award	4,392	$0.00	18,745
2026-01-01	MARTIN TIMOTHY M	Grant / award (derivative)	87,900	$0.00	87,900
2026-01-01	MARTIN TIMOTHY M	Grant / award	8,381	$36.05	384,975
2026-01-01	MARTIN TIMOTHY M	Grant / award	17,799	$0.00	376,594
2026-01-01	MARR CHRISTOPHER P	Grant / award (derivative)	252,055	$0.00	252,055
2026-01-01	MARR CHRISTOPHER P	Tax withholding	5,425	$36.05	648,974
2026-01-01	MARR CHRISTOPHER P	Grant / award	17,013	$0.00	654,399
2026-01-01	MARR CHRISTOPHER P	Grant / award	22,168	$36.05	637,386
2026-01-01	MARR CHRISTOPHER P	Grant / award	34,027	$0.00	615,218
2026-01-01	Foster Jeffrey P	Grant / award (derivative)	42,237	$0.00	42,237
2026-01-01	Foster Jeffrey P	Grant / award	3,514	$36.05	205,057
2026-01-01	Foster Jeffrey P	Grant / award	8,553	$0.00	201,543
2026-01-01	DeNarie Matthew D	Grant / award (derivative)	13,014	$0.00	13,014

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.