Date Name Title Filing Type Shares Traded Price Total Held
Aug 24, 2012
Director
Director Form 4 Other acquisition or disposition -- -- 5,000
Aug 23, 2012
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $18.80 142,772
Aug 23, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 5,000 $142.00 137,772
Aug 23, 2012
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $142.00 --
Aug 22, 2012
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $18.80 142,772
Aug 22, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 5,000 $139.00 137,772
Aug 22, 2012
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $139.00 5,000
Jul 30, 2012
Director
Director Form 4 Other acquisition or disposition -- -- 5,000
Jul 26, 2012
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $18.80 142,772
Jul 26, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 5,000 $135.00 137,772

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