Date Filer Title Filing Type Shares Traded Price Total Held
Feb 25, 2011
Director, Chairman
Director, Chairman 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 2,295 $24.53 330,850
May 12, 2010
Director, Chairman
Director, Chairman 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-3 587 $20.36 44,485
Feb 25, 2010
Director, Chairman
Director, Chairman 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 4,966 $20.85 56,421
Dec 04, 2009
Director, Chairman
Director, Chairman 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 73,948 $25.22 46,052
Dec 04, 2009
Director, Chairman
Director, Chairman 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-3 284,517 $25.22 137,661
Aug 31, 2009
Director, Chairman
Director, Chairman 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-3 255,175 $20.22 222,851
Feb 25, 2009
Director, Chairman and CEO
Director, Chairman 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 10,711 $10.41 123,694
Feb 26, 2008
Director, President and CEO
Director, President 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 15,103 $27.31 160,695
Feb 27, 2007
Director, President and CEO
Director, President 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 5,960 $53.40 115,292
Dec 06, 2006
Director, President and CEO
Director, President 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-3 102,569 $46.84 192,184

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