CUBE

CubeSmart

Insider trading activity for CubeSmart, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

-$4.6M

net selling

Bought(0 · 0 insiders): $0
Sold(1 · 1 insiders): $4.6M

Past 12 months

-$7.3M

net selling

Bought(0 · 0 insiders): $0
Sold(4 · 2 insiders): $7.3M

Transaction history

The 69 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Jul 15	Martin Timothy M	CFO	AGRANT◆	301	$40.46	$12.2K	—	Open the original filing on SEC.gov
Jul 15	Marr Christopher P	CEO	AGRANT◆	78	$40.46	$3.2K	—	Open the original filing on SEC.gov
Jul 15	Schulte Jennifer	Chief Human Resources…	AGRANT◆	12.95	$40.46	$524	—	Open the original filing on SEC.gov
Jun 10	Marr Christopher P	CEO	MEXER◆	108,932	—	—	—	Open the original filing on SEC.gov
Jun 10	Marr Christopher P	CEO	SSELL	108,932	$42.24	$4.6M	-15.2%	Open the original filing on SEC.gov
Jun 10	Marr Christopher P	CEO	MEXER	108,932	$26.30	$2.9M	+17.9%	Open the original filing on SEC.gov
May 19	Weber Jennie	Director	AGRANT	4,044	—	—	—	Open the original filing on SEC.gov
May 19	Rogatz Jeffrey F	Director	AGRANT	4,044	—	—	+7.5%	Open the original filing on SEC.gov
May 19	Remondi John F	Director	AGRANT	4,044	—	—	+5.5%	Open the original filing on SEC.gov
May 19	Lynch Jair K	Director	AGRANT	4,044	—	—	+38.8%	Open the original filing on SEC.gov
May 19	Dowling Dororthy	Director	AGRANT	4,044	—	—	+13.2%	Open the original filing on SEC.gov
May 19	Connor Martin P.	Director	AGRANT	4,044	—	—	—	Open the original filing on SEC.gov
May 19	Chin Jit Kee	Director	AGRANT	4,044	—	—	+42.0%	Open the original filing on SEC.gov
May 19	Bussani Piero	Director	AGRANT	4,044	—	—	+6.2%	Open the original filing on SEC.gov
Apr 15	Schulte Jennifer	Chief Human Resources…	AGRANT◆	13.28	$38.95	$517	—	Open the original filing on SEC.gov
Apr 15	Martin Timothy M	CFO	AGRANT◆	308	$38.95	$12K	—	Open the original filing on SEC.gov
Apr 15	Marr Christopher P	CEO	AGRANT◆	80	$38.95	$3.1K	—	Open the original filing on SEC.gov
Mar 3	Foster Jeffrey P	CLO & Secretary	MEXER◆	23,148	—	—	—	Open the original filing on SEC.gov
Mar 3	Foster Jeffrey P	CLO & Secretary	SSELL	23,148	$41.02	$949.4K	-10.1%	Open the original filing on SEC.gov
Mar 3	Foster Jeffrey P	CLO & Secretary	MEXER	23,148	$26.30	$608.8K	+11.3%	Open the original filing on SEC.gov
Jan 31	Marr Christopher P	CEO	FTAX	39,369	$37.53	$1.5M	-6.1%	Open the original filing on SEC.gov
Jan 16	Marr Christopher P	CEO	AGRANT◆	78	$39.61	$3.1K	—	Open the original filing on SEC.gov
Jan 16	Martin Timothy M	CFO	AGRANT◆	299	$39.61	$11.8K	—	Open the original filing on SEC.gov
Jan 16	Schulte Jennifer	Chief Human Resources…	AGRANT◆	12.88	$39.61	$510	—	Open the original filing on SEC.gov
Jan 1	Marr Christopher P	CEO	AGRANT◆	252,055	—	—	—	Open the original filing on SEC.gov
Jan 1	Marr Christopher P	CEO	FTAX	5,425	$36.05	$195.6K	-0.8%	Open the original filing on SEC.gov
Jan 1	Marr Christopher P	CEO	AGRANT	17,013	—	—	+2.7%	Open the original filing on SEC.gov
Jan 1	Marr Christopher P	CEO	AGRANT	22,168	$36.05	$799.2K	+3.6%	Open the original filing on SEC.gov
Jan 1	Marr Christopher P	CEO	AGRANT	34,027	—	—	+5.9%	Open the original filing on SEC.gov
Jan 1	DeNarie Matthew D	Chief Accounting Officer	AGRANT◆	13,014	—	—	—	Open the original filing on SEC.gov
Jan 1	DeNarie Matthew D	Chief Accounting Officer	AGRANT	1,351	$36.05	$48.7K	+5.9%	Open the original filing on SEC.gov
Jan 1	DeNarie Matthew D	Chief Accounting Officer	AGRANT	2,635	—	—	+12.9%	Open the original filing on SEC.gov
Jan 1	Foster Jeffrey P	CLO & Secretary	AGRANT◆	42,237	—	—	—	Open the original filing on SEC.gov
Jan 1	Foster Jeffrey P	CLO & Secretary	AGRANT	3,514	$36.05	$126.7K	+1.7%	Open the original filing on SEC.gov
Jan 1	Foster Jeffrey P	CLO & Secretary	AGRANT	8,553	—	—	+4.4%	Open the original filing on SEC.gov
Jan 1	Martin Timothy M	CFO	AGRANT◆	87,900	—	—	—	Open the original filing on SEC.gov
Jan 1	Martin Timothy M	CFO	AGRANT	8,381	$36.05	$302.1K	+2.2%	Open the original filing on SEC.gov
Jan 1	Martin Timothy M	CFO	AGRANT	17,799	—	—	+5.0%	Open the original filing on SEC.gov
Jan 1	Schulte Jennifer	Chief Human Resources…	AGRANT◆	21,689	—	—	—	Open the original filing on SEC.gov
Jan 1	Schulte Jennifer	Chief Human Resources…	FTAX	1,852	$36.05	$66.8K	-9.0%	Open the original filing on SEC.gov
Jan 1	Schulte Jennifer	Chief Human Resources…	AGRANT	1,839	$36.05	$66.3K	+9.8%	Open the original filing on SEC.gov
Jan 1	Schulte Jennifer	Chief Human Resources…	AGRANT	4,392	—	—	+30.6%	Open the original filing on SEC.gov
Dec 15, 2025	Marr Christopher P	CEO	SSELL	679	$36.55	$24.8K	-0.1%	Open the original filing on SEC.gov
Dec 12, 2025	Marr Christopher P	CEO	MEXER◆	87,604	—	—	—	Open the original filing on SEC.gov
Dec 12, 2025	Marr Christopher P	CEO	SSELL	46,925	$36.55	$1.7M	-7.5%	Open the original filing on SEC.gov
Dec 12, 2025	Marr Christopher P	CEO	MEXER	87,604	$30.32	$2.7M	+16.2%	Open the original filing on SEC.gov
Dec 12, 2025	Martin Timothy M	CFO	MEXER◆	29,566	—	—	—	Open the original filing on SEC.gov
Dec 12, 2025	Martin Timothy M	CFO	MEXER	29,566	$30.32	$896.4K	+9.0%	Open the original filing on SEC.gov
Oct 15, 2025	Schulte Jennifer	Chief Human Resources…	AGRANT◆	12.03	$41.11	$494	—	Open the original filing on SEC.gov
Oct 15, 2025	Martin Timothy M	CFO	AGRANT◆	279	$41.11	$11.5K	—	Open the original filing on SEC.gov
Oct 15, 2025	Marr Christopher P	CEO	AGRANT◆	73	$41.11	$3K	—	Open the original filing on SEC.gov
Aug 12, 2025	Marr Christopher P	CEO	GGIFT	10,132	—	—	-1.9%	Open the original filing on SEC.gov
Jul 15, 2025	Schulte Jennifer	Chief Human Resources…	AGRANT◆	11.84	$41.25	$488	—	Open the original filing on SEC.gov
Jul 15, 2025	Marr Christopher P	CEO	AGRANT◆	71	$41.25	$2.9K	—	Open the original filing on SEC.gov
Jul 15, 2025	Martin Timothy M	CFO	AGRANT◆	275	$41.25	$11.3K	—	Open the original filing on SEC.gov
May 20, 2025	Ratnersalzberg Deborah	Director	AGRANT	2,956	—	—	+8.6%	Open the original filing on SEC.gov
May 20, 2025	Rogatz Jeffrey F	Director	AGRANT	2,956	—	—	+5.8%	Open the original filing on SEC.gov
May 20, 2025	Remondi John F	Director	AGRANT	2,956	—	—	+4.2%	Open the original filing on SEC.gov
May 20, 2025	Lynch Jair K	Director	AGRANT	2,956	—	—	+39.6%	Open the original filing on SEC.gov
May 20, 2025	Fain John W	Director	AGRANT	2,956	—	—	+7.1%	Open the original filing on SEC.gov
May 20, 2025	Dowling Dororthy	Director	AGRANT	2,956	—	—	+10.7%	Open the original filing on SEC.gov
May 20, 2025	Chin Jit Kee	Director	AGRANT	2,956	—	—	+44.2%	Open the original filing on SEC.gov
May 20, 2025	Bussani Piero	Director	AGRANT	2,956	—	—	+4.8%	Open the original filing on SEC.gov
May 5, 2025	Foster Jeffrey P	CLO & Secretary	MEXER◆	18,616	—	—	—	Open the original filing on SEC.gov
May 5, 2025	Foster Jeffrey P	CLO & Secretary	SSELL	18,616	$42.17	$785K	-8.8%	Open the original filing on SEC.gov
May 5, 2025	Foster Jeffrey P	CLO & Secretary	MEXER	18,616	$30.32	$564.4K	+9.7%	Open the original filing on SEC.gov
Apr 15, 2025	Schulte Jennifer	Chief Human Resources…	AGRANT◆	12.5	$38.53	$482	—	Open the original filing on SEC.gov
Apr 15, 2025	Martin Timothy M	CFO	AGRANT◆	290	$38.53	$11.2K	—	Open the original filing on SEC.gov
Apr 15, 2025	Marr Christopher P	CEO	AGRANT◆	75	$38.53	$2.9K	—	Open the original filing on SEC.gov

AGRANT◆$12.2K

Martin Timothy M · CFOJul 15

301 sh @ $40.46

AGRANT◆$3.2K

Marr Christopher P · CEOJul 15

78 sh @ $40.46

AGRANT◆$524

Schulte Jennifer · Chief Human…Jul 15

12.95 sh @ $40.46

MEXER◆—

Marr Christopher P · CEOJun 10

108,932 sh

SSELL$4.6M

Marr Christopher P · CEOJun 10

108,932 sh @ $42.24 · -15.2% own

MEXER$2.9M

Marr Christopher P · CEOJun 10

108,932 sh @ $26.30 · +17.9% own

AGRANT—

Weber Jennie · DirectorMay 19

4,044 sh

AGRANT—

Rogatz Jeffrey F · DirectorMay 19

4,044 sh · +7.5% own

AGRANT—

Remondi John F · DirectorMay 19

4,044 sh · +5.5% own

AGRANT—

Lynch Jair K · DirectorMay 19

4,044 sh · +38.8% own

AGRANT—

Dowling Dororthy · DirectorMay 19

4,044 sh · +13.2% own

AGRANT—

Connor Martin P. · DirectorMay 19

4,044 sh

AGRANT—

Chin Jit Kee · DirectorMay 19

4,044 sh · +42.0% own

AGRANT—

Bussani Piero · DirectorMay 19

4,044 sh · +6.2% own

AGRANT◆$517

Schulte Jennifer · Chief Human…Apr 15

13.28 sh @ $38.95

AGRANT◆$12K

Martin Timothy M · CFOApr 15

308 sh @ $38.95

AGRANT◆$3.1K

Marr Christopher P · CEOApr 15

80 sh @ $38.95

MEXER◆—

Foster Jeffrey P · CLO & SecretaryMar 3

23,148 sh

SSELL$949.4K

Foster Jeffrey P · CLO & SecretaryMar 3

23,148 sh @ $41.02 · -10.1% own

MEXER$608.8K

Foster Jeffrey P · CLO & SecretaryMar 3

23,148 sh @ $26.30 · +11.3% own

FTAX$1.5M

Marr Christopher P · CEOJan 31

39,369 sh @ $37.53 · -6.1% own

AGRANT◆$3.1K

Marr Christopher P · CEOJan 16

78 sh @ $39.61

AGRANT◆$11.8K

Martin Timothy M · CFOJan 16

299 sh @ $39.61

AGRANT◆$510

Schulte Jennifer · Chief Human…Jan 16

12.88 sh @ $39.61

AGRANT◆—

Marr Christopher P · CEOJan 1

252,055 sh

FTAX$195.6K

Marr Christopher P · CEOJan 1

5,425 sh @ $36.05 · -0.8% own

AGRANT—

Marr Christopher P · CEOJan 1

17,013 sh · +2.7% own

AGRANT$799.2K

Marr Christopher P · CEOJan 1

22,168 sh @ $36.05 · +3.6% own

AGRANT—

Marr Christopher P · CEOJan 1

34,027 sh · +5.9% own

AGRANT◆—

DeNarie Matthew D · Chief Accounting…Jan 1

13,014 sh

AGRANT$48.7K

DeNarie Matthew D · Chief Accounting…Jan 1

1,351 sh @ $36.05 · +5.9% own

AGRANT—

DeNarie Matthew D · Chief Accounting…Jan 1

2,635 sh · +12.9% own

AGRANT◆—

Foster Jeffrey P · CLO & SecretaryJan 1

42,237 sh

AGRANT$126.7K

Foster Jeffrey P · CLO & SecretaryJan 1

3,514 sh @ $36.05 · +1.7% own

AGRANT—

Foster Jeffrey P · CLO & SecretaryJan 1

8,553 sh · +4.4% own

AGRANT◆—

Martin Timothy M · CFOJan 1

87,900 sh

AGRANT$302.1K

Martin Timothy M · CFOJan 1

8,381 sh @ $36.05 · +2.2% own

AGRANT—

Martin Timothy M · CFOJan 1

17,799 sh · +5.0% own

AGRANT◆—

Schulte Jennifer · Chief Human…Jan 1

21,689 sh

FTAX$66.8K

Schulte Jennifer · Chief Human…Jan 1

1,852 sh @ $36.05 · -9.0% own

AGRANT$66.3K

Schulte Jennifer · Chief Human…Jan 1

1,839 sh @ $36.05 · +9.8% own

AGRANT—

Schulte Jennifer · Chief Human…Jan 1

4,392 sh · +30.6% own

SSELL$24.8K

Marr Christopher P · CEODec 15, 2025

679 sh @ $36.55 · -0.1% own

MEXER◆—

Marr Christopher P · CEODec 12, 2025

87,604 sh

SSELL$1.7M

Marr Christopher P · CEODec 12, 2025

46,925 sh @ $36.55 · -7.5% own

MEXER$2.7M

Marr Christopher P · CEODec 12, 2025

87,604 sh @ $30.32 · +16.2% own

MEXER◆—

Martin Timothy M · CFODec 12, 2025

29,566 sh

MEXER$896.4K

Martin Timothy M · CFODec 12, 2025

29,566 sh @ $30.32 · +9.0% own

AGRANT◆$494

Schulte Jennifer · Chief Human…Oct 15, 2025

12.03 sh @ $41.11

AGRANT◆$11.5K

Martin Timothy M · CFOOct 15, 2025

279 sh @ $41.11

AGRANT◆$3K

Marr Christopher P · CEOOct 15, 2025

73 sh @ $41.11

GGIFT—

Marr Christopher P · CEOAug 12, 2025

10,132 sh · -1.9% own

AGRANT◆$488

Schulte Jennifer · Chief Human…Jul 15, 2025

11.84 sh @ $41.25

AGRANT◆$2.9K

Marr Christopher P · CEOJul 15, 2025

71 sh @ $41.25

AGRANT◆$11.3K

Martin Timothy M · CFOJul 15, 2025

275 sh @ $41.25

AGRANT—

Ratnersalzberg Deborah · DirectorMay 20, 2025

2,956 sh · +8.6% own

AGRANT—

Rogatz Jeffrey F · DirectorMay 20, 2025

2,956 sh · +5.8% own

AGRANT—

Remondi John F · DirectorMay 20, 2025

2,956 sh · +4.2% own

AGRANT—

Lynch Jair K · DirectorMay 20, 2025

2,956 sh · +39.6% own

AGRANT—

Fain John W · DirectorMay 20, 2025

2,956 sh · +7.1% own

AGRANT—

Dowling Dororthy · DirectorMay 20, 2025

2,956 sh · +10.7% own

AGRANT—

Chin Jit Kee · DirectorMay 20, 2025

2,956 sh · +44.2% own

AGRANT—

Bussani Piero · DirectorMay 20, 2025

2,956 sh · +4.8% own

MEXER◆—

Foster Jeffrey P · CLO & SecretaryMay 5, 2025

18,616 sh

SSELL$785K

Foster Jeffrey P · CLO & SecretaryMay 5, 2025

18,616 sh @ $42.17 · -8.8% own

MEXER$564.4K

Foster Jeffrey P · CLO & SecretaryMay 5, 2025

18,616 sh @ $30.32 · +9.7% own

AGRANT◆$482

Schulte Jennifer · Chief Human…Apr 15, 2025

12.5 sh @ $38.53

AGRANT◆$11.2K

Martin Timothy M · CFOApr 15, 2025

290 sh @ $38.53

AGRANT◆$2.9K

Marr Christopher P · CEOApr 15, 2025

75 sh @ $38.53

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 39 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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