Date Filer Title Filing Type Shares Traded Price Total Held
Mar 01, 2012
Director, Chairman, Pres and CEO
Director, Chairman, Pres and 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-3 355 $36.40 --
Mar 01, 2012
Director, Chairman, Pres and CEO
Director, Chairman, Pres and CEO Form 4 Conversion of derivative security 355 -- 597,504
Mar 01, 2012
Executive Vice President
Executive Vice President 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-3 184 $36.40 9,517
Mar 01, 2012
Senior VP - Operations
Senior VP - Operations 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-3 191 $36.40 5,363
Mar 01, 2012
Senior VP and Secretary
Senior VP and Secretary 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-3 146 $36.40 2,613
Mar 01, 2012
Ten Percent Owner
Ten Percent Owner Form 4 Open market or private purchase of non-derivative or derivative security 99 $36.38 842,695
Mar 01, 2012
Ten Percent Owner
Ten Percent Owner Form 4 Open market or private purchase of non-derivative or derivative security 200 $36.39 842,895
Mar 01, 2012
Ten Percent Owner
Ten Percent Owner Form 4 Open market or private purchase of non-derivative or derivative security 968 $36.40 843,963
Mar 01, 2012
Ten Percent Owner
Ten Percent Owner Form 4/A Open market or private purchase of non-derivative or derivative security 99 $36.38 842,695
Mar 01, 2012
Ten Percent Owner
Ten Percent Owner Form 4/A Open market or private purchase of non-derivative or derivative security 200 $36.39 842,895

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