Date Name Title Filing Type Shares Traded Price Total Held
Jan 11, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Open market or private sale of non-derivative or derivative security 100 $73.99 83,192
Jan 11, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Open market or private sale of non-derivative or derivative security 3,400 $74.39 79,792
Jan 11, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Open market or private sale of non-derivative or derivative security 2,885 $75.72 76,907
Jan 11, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Open market or private sale of non-derivative or derivative security 15,663 $76.32 61,244
Jan 11, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Open market or private sale of non-derivative or derivative security 100 $77.05 61,144
Jan 11, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Other acquisition or disposition -- -- 1,200
Jan 11, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Other acquisition or disposition -- -- 4,187
Jan 11, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Other acquisition or disposition -- -- 1,200
Jan 10, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,966 $20.32 66,110
Jan 10, 2012
VP Regulatory Development and
VP Regulatory Development and Form 4 Open market or private sale of non-derivative or derivative security 4,966 $74.35 61,144

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