|
Filed
Pursuant to Rule 424(b)(7)
|
Selling
Stockholder
|
Number
of
Shares Beneficially
Owned
Prior to the
Offering
(1)(2) |
Percentage of
Shares
Beneficially
Owned Prior to
the
Offering (3)
|
Number
of Shares
Offered
Pursuant
to
this
Prospectus
Supplement
(1)(2)
|
Number
of
Shares
Beneficially
Owned
After
the
Offering (4) |
Percentage of
Outstanding
Common Stock
Beneficially
Owned
Following
the
Offering (3)
|
Arctos
Partners Inc. (5)
|
541,594
|
*
|
541,594
|
0
|
*
|
Argent
Classic Convertible Arbitrage Fund Ltd. (6)
|
394,280
|
*
|
394,280
|
0
|
*
|
Argent
LowLev Convertible Arbitrage Fund Ltd. (6)
|
45,493
|
*
|
45,493
|
0
|
*
|
Argentum
Multi-Strategy Fund Ltd - Classic (6)
|
4,693
|
*
|
4,693
|
0
|
*
|
(1)
|
Based
on information available to us as of September 11, 2007. The
sum of the number of shares beneficially owned by the selling stockholders
named in this table and in the table named in the prospectus supplement
dated August 23, 2007, exceeds 6,499,134 shares of common stock (the
total
number of shares offered pursuant to the prospectus supplement) because
certain selling stockholders may have transferred notes or otherwise
reduced their position prior to selling pursuant to this prospectus
supplement, and as a result we received beneficial ownership information
from additional selling stockholders. However, the maximum number of
shares of common stock that may be sold pursuant to the prospectus
supplement will not exceed 6,499,134 shares.
|
(2)
|
The
number of shares of common stock issuable upon the exchange or redemption
of the notes assumes exchange of the full amount of notes held by
each
selling stockholder at the initial exchange rate of
36.1063
|
|
shares
of our common stock per $1,000 principal amount of notes and a cash
payment in lieu of any fractional share. The exchange rate is subject
to
adjustment in certain events.
|
(3)
|
Based
on a total of 74,344,560 shares of our common stock outstanding as
of
September 11, 2007.
|
(4)
|
Assumes
the selling stockholder sells all of its shares offered pursuant
to the
prospectus supplement.
|
(5)
|
The
selling stockholder is wholly-owned by The Bear Stearns Companies
Inc., a
publicly-held reporting company. The selling stockholder is an
“affiliate” of a broker-dealer and certifies that it bought the securities
in the ordinary course of business, and at the time of the purchase
of the
securities to be resold, it had no agreements or understandings,
directly
or indirectly, with any person to distribute the
securities.
|
(6)
|
Nathanial
Brown and Robert Richardson exercise voting and/or dispositive powers
with
respect to these securities.
|