GATX CORP — Director's Dealing 2014

May 6, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GATX CORP (GMT)
CIK: 0000040211
Period of Report: 2014-05-02

Reporting Person: MUCKIAN WILLIAM M (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-05-02	Common Stock	M	4600	$36.395	Acquired	18244.185	Direct
2014-05-02	Common Stock 401(k)	I	2467.613	$64.84	Disposed	3242.534	Indirect
2014-05-02	Common Stock	S	2484	$65.4673	Disposed	15760.185	Direct
2014-05-02	Common Stock	F	3204	$66.03	Disposed	12556.185	Direct
2014-05-05	Common Stock	S	600	$65	Disposed	11956.185	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-05-02	Stock-Settled Stock Appreciation Right	$36.395	M	4600	Disposed	2015-02-28	Common Stock (4600)	Direct

Footnotes

F1: Represents the weighted average sale price. The highest price at which shares were sold was $65.58 and the lowest price at which shares were sold was $65.35