CubeSmart CFO Timothy M. Martin filed a Form 4 on November 3, 2026, disclosing a same-day option exercise and sale of 36,765 shares of common stock on November 2, 2026.

Key Highlights

  • Option exercise: Timothy M. Martin acquired 36,765 shares via a stock option exercise (transaction code M) at a conversion price of $26.30 per share on November 2, 2026.
  • Same-day sale: Martin disposed of 36,765 shares (transaction code S) at $43.5105 per share on November 2, 2026.
  • Post-transaction direct holdings: Following the transactions, Martin directly owned 384,975 shares of CubeSmart common stock.
  • Indirect holdings: Martin also held 5,469 shares indirectly through a 401(k) plan.
  • Option expiration: The exercised stock option had an expiration date of January 22, 2027, and carried zero remaining derivative securities after the transaction.
  • Option history: According to the filing, the original stock option for 36,765 shares "became exercisable in three equal installments on January 23, 2018, 2019, and 2020."

CubeSmart CFO Timothy Martin's November 2026 Option Exercise and Share Sale

CubeSmart (NYSE:CUBE) CFO Timothy M. Martin reported two transactions in a Form 4 filed November 3, 2026, covering activity dated November 2, 2026. Martin exercised a stock option to acquire 36,765 shares of CubeSmart common stock at an exercise price of $26.30 per share, recorded under transaction code M. On the same date, he sold the same 36,765 shares at a price of $43.5105 per share, recorded under transaction code S.

The filing notes that the original stock option covering those 36,765 shares had become exercisable in three equal installments on January 23, 2018, January 23, 2019, and January 23, 2020, and was set to expire on January 22, 2027. After the exercise, the filing reports zero derivative securities of this type remaining in Martin's direct ownership.

Following both transactions, Martin's direct beneficial ownership of CubeSmart common stock stood at 384,975 shares, according to the filing. He additionally held 5,469 shares indirectly through a 401(k) plan. The form was signed by Douglas J. Tyrell as attorney-in-fact on November 2, 2026.

What Was Disclosed

The filing disclosed a stock option exercise and simultaneous sale of 36,765 CubeSmart common shares by CFO Timothy M. Martin on November 2, 2026, leaving him with 384,975 shares held directly and 5,469 shares held through a 401(k) plan.