GATX CORP — Director's Dealing 2010

Nov 22, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GATX CORP (GMT)
CIK: 0000040211
Period of Report: 2010-11-18

Reporting Person: HASEK WILLIAM J (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-18	Common Stock	M	2450	$24.365	Acquired	11308	Direct
2010-11-18	Common Stock	S	100	$32.595	Disposed	11208	Direct
2010-11-18	Common Stock	S	350	$32.62	Disposed	10858	Direct
2010-11-18	Common Stock	S	200	$32.6201	Disposed	10658	Direct
2010-11-18	Common Stock	S	810	$32.63	Disposed	9848	Direct
2010-11-18	Common Stock	S	100	$32.6301	Disposed	9748	Direct
2010-11-18	Common Stock	S	200	$32.635	Disposed	9548	Direct
2010-11-18	Common Stock	S	590	$32.64	Disposed	8958	Direct
2010-11-18	Common Stock	S	100	$32.645	Disposed	8858	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-11-18	2004 NQ Stock Option (Right to Buy)	$24.365	M	2450	Disposed	2011-08-06	Common Stock (2450)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock 401(k)	652.492	Indirect

Footnotes

F1: 50% of option granted may be exercised commencing 1 year from the date of the grant, an additional 25% commencing 2 years from the date of the grant and the remaining 25% commencing 3 years from the date of the grant.