Timothy M. Martin - 02 Nov 2026 Form 4 Insider Report for CubeSmart (CUBE)

Reporting relationship: CFO
Issuer ticker: CUBE
Reported as of: 02 Nov 2026
Net transaction value: -$1,599,664
SEC form: 4
Accepted by SEC: 03 Nov 2026, 16:50:27 UTC
Prior SEC filing: 16 Oct 2026
Source filing: View source filing
Reporting owner signature: Douglas J. Tyrell, Attorney-in-Fact

Filing notes and source

Key filing fact

Timothy M. Martin filed Form 4 for CubeSmart (CUBE) on 03 Nov 2026.

Key facts

This page summarizes Timothy M. Martin's Form 4 filing for CubeSmart (CUBE).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 03 Nov 2026, 16:50.

Change

Previous filing in this sequence was filed on 16 Oct 2026.
Current net transaction value: -$1,599,664.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001284549 Primary reporting owner

MARTIN TIMOTHY M

Relationship: CFO
Address: 5 OLD LANCASTER ROAD, MALVERN
Signature: Douglas J. Tyrell, Attorney-in-Fact
Signature date: 02 Nov 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CUBE transaction

Common

Options Exercise

Transaction value
Shares: +36,765
Change %: +9.5%
Price: $26.30^*
Shares after: 421,740
Date: 02 Nov 2026
Ownership: Direct

CUBE transaction

Common

Sale

Transaction value: -$1,599,664
Shares: -36,765
Change %: -8.7%
Price: $43.51
Shares after: 384,975
Date: 02 Nov 2026
Ownership: Direct

CUBE holding

Common

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,469
Date: 02 Nov 2026
Ownership: By 401(k) Plan

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CUBE transaction Derivative

Stock Option (right to buy)

Options Exercise

Transaction value
Shares: -36,765
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 02 Nov 2026
Ownership: Direct
Underlying class: Common
Underlying amount: 36,765
Exercise price: $26.30
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The original stock option for 36,765 shares became exercisable in three equal installments on January 23, 2018, 2019, and 2020.

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