GATX CORP — Director's Dealing 2007

Mar 12, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GATX CORP (GMT)
CIK: 0000040211
Period of Report: 2007-03-08

Reporting Person: DUDDY GAIL L (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-03-08	Stock-Settled Stock Appreciation Right	$46.75	A	6600	Acquired	2014-03-08	Common Stock (6600)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	16108	Direct

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.