Form 4 for CUBE CubeSmart
Accepted 2025-12-16 00:00:00 ET · period of report 2025-12-12 · accession 0001225208-25-010045 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-12-16 | 2025-12-12 | CUBE | MARTIN TIMOTHY M | CFO | M - OptEx | $30.32 | +29.6K | 358.8K | +9% | +$896.4K |
| D | 2025-12-16 | 2025-12-12 | CUBE | MARTIN TIMOTHY M | CFO | M - OptEx | $0.00 | -29.6K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common | 2025-12-12 | M | A | 29,566 | $30.32 | 358,795 | D | — | — | |
| 2 | Derivative | Stock Option (right to buy) | 2025-12-12 | M | D | 29,566 | $0.00 | 0 | D | $30.32 · — to 2026-01-21 | 29,566 Common | (F1) The original stock option for 29,566 shares became exercisable in three equal installments on January 22, 2017, 2018, and 2019. |