GATX CORP — Director's Dealing 2012

Jan 31, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GATX CORP (GMT)
CIK: 0000040211
Period of Report: 2012-01-26

Reporting Person: Porzenheim Clifford J (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-01-26	Common Stock	A	1829	—	Acquired	19430.8805	Direct
2012-01-26	Common Stock	F	646	$44.015	Disposed	18784.8805	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-01-26	Stock-Settled Stock Appreciation Right	$44.015	A	7200	Acquired	2019-01-26	Common Stock (7200)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock 401(k)	12483.288	Indirect

Footnotes

F1: 33.33% of Stock-Settled Stock Appreciation Right granted may be exercised commencing 1 year from the date of the grant, an additional 33.33% commencing 2 years from the date of the grant and the remaining 33.34% commencing 3 years from the date of the grant.

F2: Includes 118.0110 shares acquired through the reinvestment of dividends.