Date Name Title Filing Type Shares Traded Price Total Held
Sep 07, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $9.17 19,662
Sep 07, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 5,000 $69.00 14,662
Sep 07, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 -- 10,000
Apr 18, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 5,000 $49.00 14,662
Mar 30, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $15.01 24,662
Mar 30, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 -- --
Mar 09, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $15.01 29,662
Mar 09, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 5,000 $40.00 22,756
Mar 09, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 -- 5,000
Jan 18, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $18.80 29,662

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