Let me know what type of security it is. Sure looks like the Series A Convertible Notes huh?
From 10k:
""On July 22, 2011, we issued $140.0 million in aggregate principal of our Series A Convertible Senior Secured Notes ("Series A Notes") that bear interest at a stated rate of 10% per year and mature on March 31, 2015. Interest is payable on a semiannual basis in arrears only in-kind through the issuance of additional Series A Notes. As of December 31, 2012 and 2011, there was $161.2 million and $146.3 million in aggregate principal amount of Series A Notes outstanding, after giving effect to the payment in-kind of interest on the Series A Notes.
The Series A Notes are convertible into our common stock beginning July 22, 2013. After such time, subject to certain limitations on conversion and issuance of shares, holders may convert any outstanding Series A Notes into shares of our common stock at the conversion price per share of approximately $34.0059 and a conversion rate of 29.4067 common shares per $1,000 of the Series A Notes. See "Conversions" section below for additional details regarding conversions on our Series A Notes."