||Series B 6.75% Convertible Perpetual Preferred Stock
|Original Number of Shares Issued
|Liquidation Preference Per Share
||Holders of the Preferred Stock may, at any time, convert the preferred shares into shares of common stock at a conversion price, which will be amended from time to time. The company may elect to settle the conversion in shares, cash or a combination of both. See "News" for the most recent announcement.
||Shares are callable under certain conditions. See Prospectus.