Date Filer Title Filing Type Shares Traded Price Total Held
Mar 02, 2012
Executive Vice President
Executive Vice President Form 4 Other acquisition or disposition -- -- 163
Mar 02, 2012
Senior VP - Operations
Senior VP - Operations Form 4 Other acquisition or disposition -- -- 396
Mar 02, 2012
Senior VP - Operations
Senior VP - Operations Form 4 Other acquisition or disposition -- -- 1,343
Mar 02, 2012
Senior VP and Secretary
Senior VP and Secretary Form 4 Other acquisition or disposition -- -- 207
Mar 02, 2012
Senior VP and Secretary
Senior VP and Secretary Form 4 Other acquisition or disposition -- -- 1,058
Mar 02, 2012
Ten Percent Owner
Ten Percent Owner Form 4 Open market or private purchase of non-derivative or derivative security 6,137 $36.40 850,000
Mar 02, 2012
Ten Percent Owner
Ten Percent Owner Form 4 Open market or private purchase of non-derivative or derivative security 1,135 $36.00 851,135
Mar 01, 2012
VP, Controller and CAO
VP, Controller and CAO 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-3 145 $36.40 2,253
Mar 01, 2012
Senior VP and CFO
Senior VP and CFO 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-3 168 $36.40 2,989
Mar 01, 2012
Director, Chairman, Pres and CEO
Director, Chairman, Pres and CEO Form 4 Conversion of derivative security 355 -- 355

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