PROSPECTUS SUPPLEMENT (dated April 30, 2002)
TO PROSPECTUS DATED FEBRUARY 20, 2002
The "Selling Holders" section of the Prospectus is hereby amended to add
the following Selling Holders:
Principal Amount of
Debentures Beneficially Owned Number of Shares of Common
Selling Shareholder and That May Be Offered Hereby Stock Beneficially Owned (1) Owned (1)
KBC Financial Products USA, Inc. $ 3,750,000 0
Credit Suisse First Boston Corporation $ 5,000,000 0
UBS AG London Branch $ 25,000,000 0
(1) Does not include shares of Common Stock issuable upon conversion of
Debentures.
