PROSPECTUS SUPPLEMENT NO. 17
Filed Pursuant to Rule 424(b)(3)
Registration Nos. 333-86212
333-86212-01
$175,000,000
GATX Corporation
7.5% Convertible Senior Notes due 2007
Fully and Unconditionally Guaranteed by
GATX Financial Corporation
and
Shares of Common Stock
issuable upon conversion of the Senior Notes
This prospectus supplement supplements the prospectus dated June 19,
2002 of GATX Corporation and GATX Financial Corporation, as supplemented by
prospectus supplement no. 1 dated June 26, 2002, prospectus supplement no. 2
dated July 3, 2002, prospectus supplement no. 3 dated July 23, 2002, prospectus
supplement no. 4 dated August 9, 2002, prospectus supplement no. 5 dated August
29, 2002, prospectus supplement no. 6 dated September 12, 2002, prospectus
supplement no. 7 dated September 24, 2002, prospectus supplement no. 8 dated
October 3, 2002, prospectus supplement no. 9 dated October 9, 2002, prospectus
supplement no. 10 dated October 18, 2002, prospectus supplement no. 11 dated
October 31, 2002, prospectus supplement no. 12 dated November 18, 2002,
prospectus supplement 13 dated December 16, 2002, prospectus supplement no. 14
dated January 2, 2003, prospectus supplement number 15 dated March 25, 2003 and
prospectus supplement number 16 dated July 8, 2003, relating to the sale by
certain holders of our 7.5% convertible senior notes due 2007 and the shares of
our common stock issuable upon conversion of the notes. You should read this
prospectus supplement in conjunction with the prospectus as supplemented to
date. This prospectus supplement is qualified by reference to the prospectus as
so supplemented except to the extent that the information in this prospectus
supplement supersedes the information contained in the prospectus as so
supplemented. Capitalized terms used in this prospectus supplement and not
otherwise defined herein have the meanings specified in the prospectus.
The table of Selling Holders contained in the prospectus is hereby amended
to add the entities named below as Selling Holders:
Principal Amount of
Notes Beneficially Number of Shares
Owned That of Common Stock
Name of Selling Holder May be Sold That May be Sold
---------------------- ----------- ----------------
Xavex Convertible Arbitrage 10 Fund $ 700,000 20,533
Argent Classic Convertible Arbitrage Fund, L.P. 2,500,000 73,335
Argent Classic Convertible Arbitrage Fund (Bermuda) Ltd. 5,400,000 158,404
Investing in the notes and our common stock involves risks. See "Risk
Factors" beginning on page 5 of the prospectus.
Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of these securities or passed upon the
accuracy or adequacy of this prospectus. Any representation to the contrary is a
criminal offense.
The date of this prospectus supplement is September 5, 2003