CubeSmart — Director's Dealing 2010

Aug 20, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: U-Store-It Trust (YSI)
CIK: 0001298675
Period of Report: 2010-08-18

Reporting Person: AMSDELL TODD C (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-08-18	Common Shares	S	50000	$8.20	Disposed	8281384	Indirect

Footnotes

F1: Includes 3,921,850 shares owned by the Robert J. Amsdell Irrevocable Trust, of which Mr. Amsdell is the business advisor and a beneficiary and 3,921,850 shares owned by the Loretta Amsdell Family Irrevocable Trust, of which Mr. Amsdell is the business advisor and a benficiary. Mr. Amsdell disclaims beneficial ownership of the securities held by each of the trusts except to the extent of his pecuniary interest therein.