Date Name Title Filing Type Shares Traded Price Total Held
Dec 16, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 28,079 -- 28,079
Dec 07, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Bona fide gift 5,812 -- 61,144
Dec 07, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Bona fide gift 3,647 -- --
Sep 08, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Other acquisition or disposition -- -- 1,200
Sep 08, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Other acquisition or disposition -- -- 4,187
Sep 08, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Other acquisition or disposition -- -- 3,647
Sep 08, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Other acquisition or disposition -- -- 1,200
Sep 07, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Open market or private sale of non-derivative or derivative security 400 $67.48 73,059
Sep 07, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Open market or private sale of non-derivative or derivative security 1,384 $68.84 71,675
Sep 07, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Open market or private sale of non-derivative or derivative security 1,300 $69.56 70,375

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