GATX CORP — Director's Dealing 2005

Aug 3, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GATX CORP (GMT)
CIK: 0000040211
Period of Report: 2005-08-01

Reporting Person: MARSH MILES L (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-08-01	Common Stock	A	480.7693	$37.96	Acquired	16143.9077	Direct

Footnotes

F1: Includes 78.5491 shares acquired pursuant to a dividend reinvestment feature of the Phantom Stock Plan and 1.6739 shares acquired pursuant to a dividend reinvestment feature of the Deferred Fee Plan.

F2: Includes that portion of (a) the quarterly payment of the annual directors fee (375.3952 shares) credited to an account established for each director under the GATX Directors Phantom Stock Plan ("Phantom Stock Plan") and (b) the annual retainer and meeting fee (105.3741 shares) which the reporting person elected to invest in units of phantom stock under the Directors Deferred Fee Plan ("Deferred Fee Plan"), which in each case will be settled in common stock upon the expiration of the directors service on the Board.