Early Access — free while we kick the tires
EdgarHawk

CUBE CubeSmart Insider Trading

Latest: CEO Sold $4.6M of Shares · Jun 2026

Multiple insiders have been active at CubeSmart (CUBE): 5 distinct insiders account for 0 buy filings and 9 sell filings as of Jun 2026. Its highest-significance filing in the last 90 days: CEO Christopher P Marr sold $4.6M, transaction dated Jun 2026.

9 filings analyzed · Latest 2026-06-12

Get alerts for CUBE

Free Form 4 email alerts, scored for significance — see how.

Buys
0
Sells
9
Insiders
5
Direction
Net selling

CubeSmart leadership

CEO
Christopher P. Marr — PRINCIPAL EXECUTIVE OFFICER
CFO
Timothy M. Martin — PRINCIPAL FINANCIAL OFFICER
General Counsel
Jeffrey P. Foster — Chief Legal Officer and Secretary
Chair
Dorothy Dowling — Independent Chair of the Board

Historically, stocks have lagged the S&P 500 by a median ~3% over the 90 days after a medium insider sell (n ≈ 4,738, 2024-2026). Past results don't predict the future. How we measure this ↗

June 2026
2026-06-12
medium
108,932 shares
$4,601,625
@ $42.24
Significance 5

CEO Christopher P Marr sold 108,932 shares of CubeSmart (CUBE) at $42.24 for $4,601,625.37 on 2026-06-10

Christopher P Marr, CEO of CubeSmart, sold 108,932 shares at $42.24, reducing non-derivative holdings from 718,537 shares to 609,605 shares (-15.2% vs pre-transaction holdings). The current price of $41.89 sits 5.1% below the 52-week high of $44.13, and the stock has gained 5.0% over 30 days and 8.4% over 90 days. Reviewing his same-ticker history at CUBE across 4 prior sales, the outcomes have been mixed: gains of 5.9%, 3.1%, 10.8%, and 7.0% at the 30-day mark, with 90-day results of 5.8%, 4.5%, -0.2%, and 1.3%, respectively—only 1 of those 4 prior sales was well-timed at the 90-day mark. The company shows solid fundamentals with revenue of $281,929,000.00 and net income of $82,750,000.00 in the latest quarter, supported by 5.3% annual revenue growth and a P/E of 29.09.

March 2026
2026-03-04
medium
CLO & Secretary
23,148 shares
$949,420
@ $41.02
Significance 6

CLO Jeffrey P Foster sells 23,148 CUBE shares ($949.4K) at $41.02; holds 205,057 post-trade with 100% prior 90-day sell timing.

Foster Jeffrey P, CubeSmart's Chief Legal Officer and Secretary, sold 23,148 shares at $41.02, reducing his holdings by 10.1% to 205,057 shares. His cross-ticker track record shows a 100.00% well-timed rate on prior sells, meaning both previous dispositions preceded stock declines at the 90-day mark. At CUBE specifically, his prior two sells (on 2025-05-05 and 2023-06-05) both delivered negative 90-day returns of +1.1% and -5.4%, and -0.1% and -7.9% respectively, establishing a consistent pattern of selling ahead of weakness. The current price of $41.12 sits only 5.9% below the 52-week high of $43.68, and the stock has risen 11.7% over the past 90 days since the sale, suggesting this particular transaction may have been poorly timed. However, given the insider's demonstrated accuracy across both his broader sell history and ticker-specific prior transactions, the pattern warrants monitoring of subsequent price action and any forward guidance changes at the company.

December 2025
2025-12-16
medium
47,604 shares
$1,739,923
@ $36.55
Significance 6

CUBE CEO sells 47,604 shares for $1,739,923.42 in two trades; timing consistent with strong same-ticker sell record (4 of 5 prior CUBE sales well-timed at 90 days).

Christopher P. Marr, CEO of CubeSmart, executed two separate sales totaling 47,604 shares for $1,739,923.42 on 2025-12-12 and 2025-12-15 at an average price of $36.55 per share. This represents a -7.6% reduction in his holdings (from 628.8K to 581.2K shares). Notably, his prior trading pattern at CUBE shows strong timing discipline: 4 of 5 prior CUBE sales were well-timed, with negative 90-day returns following the trades—indicating he has historically sold before subsequent declines. The current price of $35.79 sits -23.3% from the 52-week high and has declined -2.3% over the past 30 days and -13.2% over 90 days, consistent with the post-sale price pressure observed in his prior CUBE sales. Investors should track whether this sale pattern continues to precede further weakness, or whether it represents a more routine portfolio adjustment in a relatively stable REIT (P/E 22.94, revenue growth +1.5%).

May 2025
2025-05-05
medium
CLO & Secretary
18,616 shares
$784,986
@ $42.17
Significance 4

CLO Jeffrey Foster sold 18,616 shares of CubeSmart (CUBE) at $42.17; stock now $42.81, -21.5% from 52-week high.

Foster, CubeSmart's Chief Legal Officer and Secretary, sold 18,616 shares for $784,986.46, reducing his holdings from 211.6K to 193.0K shares (an 8.8% reduction). This is a moderate-sized discretionary sale by a senior executive. His prior cross-ticker selling activity shows a 100% well-timed rate at the 90-day mark, with his single prior CUBE sale on 2023-06-05 also performing well over 90 days (90d return of -7.9%). However, timing alone does not explain motivation for a C-suite executive sale. The stock trades at a P/E of 25.33 with modest annual revenue growth of +1.5%; recent price action shows the stock recovered +8.3% over 30 days but remains -21.5% from its 52-week high of $54.55. Without scheduled trading plan context or other disclosures, this sale represents a deliberate reduction in exposure by a high-level insider during a period of mixed momentum.

September 2024
2024-09-13
medium
Chief Human Resources Officer
15,942 shares
$837,919
@ $52.56
Significance 4

CHRO Schulte sold 15,942 shares of CUBE at $52.56, reducing stake by -59.5% to 10,847 shares (9/11/24)

Schulte, serving as Chief Human Resources Officer, executed a substantial sale of 15,942 shares at $52.56 on 2024-09-11, totaling $837,919.49, reducing her holdings by 59.5% from 26,789 shares to 10,847 shares. The transaction occurred when CUBE was trading near the upper end of its 52-week range ($33.28–$54.00) and has subsequently appreciated 10.4% over 30 days and 22.1% over 90 days, indicating the sale price was below near-term post-transaction performance. At a P/E of 30.00 and market cap of $12.2B, the company shows moderate fundamental strength with latest-quarter net income of $94.2M on revenue of $266.2M, supported by 4.0% annual revenue growth. The magnitude of this holding reduction—cutting her position by more than half in a single transaction—is notable and warrants attention to any accompanying SEC disclosures or company guidance changes.

August 2024
2024-08-15
medium
CFO
30,765 shares
$1,507,974
@ $49.02
Significance 4

CFO Martin Timothy M sold 30,765 shares of CUBE at $49.02 on 2024-08-14; retains 306,982 shares post-sale.

CFO Martin Timothy M executed a sale of 30,765 shares (307.0K shares remaining post-transaction) at $49.02 on 2024-08-14, reducing his holdings by -9.1%. The transaction occurred near the 52-week high ($48.93), with the stock currently at $48.63. His cross-ticker track record shows 1 prior sell with a 90-day well-timed rate of 100.00%, and his prior CUBE sale on 2023-05-05 exhibited negative 90-day returns (-6.2%), consistent with that pattern. However, the current sale occurs without any disclosed conditional triggers or FLAGS indicating scheduled disposition, requiring close attention to whether this reflects discretionary portfolio rebalancing or other context not apparent in the Form 4 alone. CubeSmart's fundamentals remain solid (P/E 27.02, annual revenue growth +4.0%, net income $94.2M), and the stock's 90-day gain of +9.6% shows momentum; the timing at the 52-week high range warrants monitoring for any forward guidance shifts.

2024-08-15
high
37,906 shares
$1,844,506
@ $48.66
Significance 6

CEO Christopher Marr sold 37,906 shares of CUBE at $48.66; holdings reduced 6.2% to 576,836 shares

CEO Christopher Marr sold 37,906 shares of CubeSmart at $48.66 on 2024-08-13, reducing his holdings by 6.2% to 576,836 shares. His prior open-market trade history across all tickers shows a 100.00% well-timed sell rate with an average 90-day return of -9.3%, indicating a pattern of sales preceding price declines. At CubeSmart specifically, all 4 prior measurable sales were well-timed at the 90-day mark, with 90-day returns ranging from -7.8% to -10.8%. The current price of $48.63 is 0.6% below the 52-week high of $48.93, and the stock is up 9.6% over 90 days. The company shows solid fundamentals with revenue of $266,209,000.00 and net income of $94,186,000.00 in the latest quarter, but the transaction occurs near a 52-week high and follows a consistent historical pattern at this ticker.

2024-08-09
high
37,000 shares
$1,792,650
@ $48.45
Significance 6

CEO Marr sells 37,000 CUBE shares at $48.45; historical track record shows 100% 90-day timing accuracy across prior CUBE trades.

Christopher P. Marr, CEO of CubeSmart, executed a discretionary sale of 37,000 shares (37.0K shares) at $48.45 on 2024-08-07, reducing his holdings by 6.0% to 576,836 shares (576.8K shares). The transaction value was $1,792,650.00 ($1.8M). Current price is $48.16, representing a modest 1.2% decline from the 52-week high of $48.74 and occurring within an environment of strong recent momentum (+9.1% over 30 days, +12.8% over 90 days). Marr's track record on the same ticker is notable: all 4 prior CUBE sales (executed in June 2023) proved well-timed on a 90-day basis, with negative returns clustering between -7.8% and -10.8% post-sale. His cross-ticker track record shows a 100.00% well-timed rate across 4 prior sells, with an average 90-day return of -9.3%, indicating consistent ability to precede price declines. Fundamentally, CubeSmart trades at a P/E of 26.76 with recent quarterly results of $266.2M revenue and $94.2M net income. The sale occurs at an elevated valuation within the stock's 52-week range and after a strong rally, but the timing signal derives from the insider's documented historical pattern rather than near-term technical position.

2024-08-07
medium
COO
43,478 shares
$2,085,848
@ $47.97
Significance 5

CubeSmart COO Keaton Joel D sold 43,478 shares at $47.97 for $2.1M, reducing stake by 33.2% to 87,663 shares.

COO Keaton Joel D executed a substantial sale of 43,478 shares at $47.97 on 2024-08-06, reducing his holdings by 33.2% from 131,141 shares to 87,663 shares. The transaction occurred near the 52-week high of $48.74, with the stock having appreciated 6.0% over 30 days and 11.5% over 90 days prior to the sale. CubeSmart's fundamentals show solid operational performance with $266.2M quarterly revenue, $94.2M net income, and 4.0% annual revenue growth, though the valuation at P/E 26.30 reflects a premium multiple. The significant reduction in the COO's personal stake warrants examination of whether the divestiture reflects individual liquidity needs or broader portfolio management, particularly given the timing near recent highs and the material size of the position reduction.

More Holding and Other Investment Offices companies