Date Filer Title Filing Type Shares Traded Price Total Held
Aug 11, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,998 $5.75 --
May 13, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 75,000 $5.70 --
Feb 22, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 13,459 -- --
Nov 30, 2010
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 59,418 -- --
Oct 15, 2010
EVP, GENERAL COUNSEL & SECRETA
EVP, GENERAL COUNSEL & SECRETA Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,826 -- --
Oct 06, 2010
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 12,000 -- --
Oct 06, 2010
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 12,000 -- --
Jun 15, 2010
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,300 -- --
Jun 15, 2010
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 11,250 -- --
Jun 08, 2010
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,781 -- --

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.