GATX CORP — Director's Dealing 2011

Jan 28, 2011

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: GATX CORP (GMT)
CIK: 0000040211
Period of Report: 2010-12-31

Reporting Person: KENNEY BRIAN A (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-12-31	Common Stock 401(k)	J	366.238	$35.28	Acquired	7322.866	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	41799.955	Direct

Footnotes

F1: Since the date of last ownership report, the reporting person transferred 5,061 shares of GATX common stock pursuant to a domestic relations order. The reporting person no longer reports as beneficially owned any securities owned by ex-spouse.

F2: These shares were acquired during the fiscal year (1/1-12/31) pursuant to the GATX 401(k) plan.

F3: The price of the stock is based on the closing price on 12/31.