<PAGE> 1
<TABLE>
<CAPTION>
SHARES OF COMMON
STOCK ISSUABLE UPON
NUMBER OF CONVERSION OF
PREFERRED PREFERRED
SELLING HOLDERS SECURITIES SECURITIES
- ------------------------------------------------------------- --------- -------------------
<S> <C> <C>
Bancroft Convertible Fund, Inc............................... 22,000 15,140
Commonwealth Life Insurance Company (Teamsters -- Camden
Non-Enhanced)(1)........................................... 40,000 27,528
Cowen & Company.............................................. 25,000 17,205
Ellsworth Convertible Growth and Income Fund, Inc............ 22,000 15,140
Goldman, Sachs & Co(1)....................................... 8,000 5,506
J.M. Hull Associates, L.P.................................... 7,000 4,817
JMG Convertible Investment L.P.(1)........................... 15,000 10,323
JP Morgan Investment......................................... 30,000 20,646
Lehman Brothers Inc.......................................... 712,650 490,446
Millennium Trading Co., L.P.(1).............................. 15,000 10,323
NatWest Securities Corp...................................... 12,600 8,671
Paloma Securities L.L.C.(1).................................. 10,000 6,882
Retail Clerks Pension Trust.................................. 20,000 13,764
Smith Barney Inc............................................. 65,000 44,733
Tribeca Investments, L.L.C................................... 516,000 355,111
UBS Securities LLC(1)........................................ 25,000 17,205
--------- ---------
Total.............................................. 1,545,250 1,063,441
========= =========
</TABLE>
- ---------------
(1) In addition to the securities included elsewhere in this Prospectus
with respect to such holders.
Note: The lists of selling holders set forth in this Prospectus contain certain
typographical errors as follows: the aggregate number of Preferred
Securities and Shares of Common Stock Issuable Upon Conversion of
Preferred Securities set forth in this Prospectus (i) for McMahan
Securities Company, L.P. should be 15,000 and 10,323, respectively,
instead of 24,500 and 16,861, respectively, (ii) for SBC Warburg, Inc.
should be 91,500 and 62,970, respectively, instead of 111,500 and 76,734,
respectively, and (iii) for Swiss Bank Corporation London Branch should be
285,000 and 196,137, respectively, instead of 500,000 and 344,100,
respectively.
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