Date Filer Title Filing Type Shares Traded Price Total Held
Jul 23, 2007
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18,000 $5.58 248,560
Jul 23, 2007
Director, President and CEO
Director, President and CEO Form 4 Open market or private sale of non-derivative or derivative security 18,000 $30.65 230,560
Jul 23, 2007
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18,000 -- 188,178
Jul 09, 2007
Director, President and CEO
Director, President and CEO Form 4/A Open market or private sale of non-derivative or derivative security 18,000 $32.35 230,564
Jul 09, 2007
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18,000 $5.58 248,560
Jul 09, 2007
Director, President and CEO
Director, President and CEO Form 4 Open market or private sale of non-derivative or derivative security 18,000 $32.35 230,560
Jul 09, 2007
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18,000 -- 206,178
May 08, 2007
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18,000 $5.83 99,671
May 08, 2007
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 18,000 $60.50 81,671
May 08, 2007
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18,000 -- 29,709

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