Date Name Title Filing Type Shares Traded Price Total Held
Apr 19, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 12,910 $125.00 9,590
Apr 19, 2012
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 12,910 -- --
Apr 17, 2012
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,090 $18.80 11,680
Apr 17, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 2,090 $125.00 9,590
Apr 17, 2012
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,090 -- 12,910
Jan 03, 2012
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 15,000 -- 15,000
Aug 10, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,000 $28.81 9,590
Aug 10, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,000 -- --
Jul 01, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 200 $28.81 5,790
Jul 01, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 200 $55.94 5,590

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