GATX CORP — Director's Dealing 2011

Apr 28, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GATX CORP (GMT)
CIK: 0000040211
Period of Report: 2011-04-26

Reporting Person: GLENN CURT F (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-04-26	Common Stock	M	7200	$24.365	Acquired	18353.1088	Direct
2011-04-26	Common Stock	S	100	$41.49	Disposed	18253.1088	Direct
2011-04-26	Common Stock	S	500	$41.5	Disposed	17753.1088	Direct
2011-04-26	Common Stock	S	100	$41.51	Disposed	17653.1088	Direct
2011-04-26	Common Stock	S	444	$41.5101	Disposed	17209.1088	Direct
2011-04-26	Common Stock	S	400	$41.52	Disposed	16809.1088	Direct
2011-04-26	Common Stock	S	100	$41.53	Disposed	16709.1088	Direct
2011-04-26	Common Stock	S	100	$41.55	Disposed	16609.1088	Direct
2011-04-26	Common Stock	S	100	$41.56	Disposed	16509.1088	Direct
2011-04-26	Common Stock	S	100	$41.58	Disposed	16409.1088	Direct
2011-04-26	Common Stock	S	597	$41.59	Disposed	15812.1088	Direct
2011-04-26	Common Stock	S	600	$41.6	Disposed	15212.1088	Direct
2011-04-26	Common Stock	S	600	$41.61	Disposed	14612.1088	Direct
2011-04-26	Common Stock	S	200	$41.62	Disposed	14412.1088	Direct
2011-04-26	Common Stock	S	1300	$41.63	Disposed	13112.1088	Direct
2011-04-26	Common Stock	S	959	$41.64	Disposed	12153.1088	Direct
2011-04-26	Common Stock	S	800	$41.65	Disposed	11353.1088	Direct
2011-04-26	Common Stock	S	100	$41.66	Disposed	11253.1088	Direct
2011-04-26	Common Stock	S	100	$41.67	Disposed	11153.1088	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-04-26	2004 NQ Stock Option (Right to Buy)	$24.365	M	7200	Disposed	2011-08-06	Common Stock (7200)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock 401(k)	9812.813	Indirect