Date Name Title Filing Type Shares Traded Price Total Held
May 01, 2012
Director, President & CEO
Director, President & CEO Form 4 Open market or private sale of non-derivative or derivative security 39,106 $135.29 286,428
May 01, 2012
Director, President & CEO
Director, President & CEO Form 4 Open market or private sale of non-derivative or derivative security 100 $136.57 286,328
Feb 15, 2012
Director, President & CEO
Director, President & CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 6,257 $111.01 386,328
Feb 15, 2012
Director, President & CEO
Director, President & CEO Form 4 Other acquisition or disposition -- -- 84,773
Feb 15, 2012
Director, President & CEO
Director, President & CEO Form 4 Other acquisition or disposition -- -- 5,416
Feb 14, 2012
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 234,616 $13.00 390,679
Feb 14, 2012
Director, President & CEO
Director, President & CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 27,475 $111.01 363,204
Feb 14, 2012
Director, President & CEO
Director, President & CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 95,429 $111.01 267,775
Feb 14, 2012
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 250,000 $19.43 517,775
Feb 14, 2012
Director, President & CEO
Director, President & CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 43,757 $111.01 474,018

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