Date Name Title Filing Type Shares Traded Price Total Held
Nov 23, 2012
Director, Chairman of the Board
Director, Chairman of the Board 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-3 127,417 $175.00 207,333
Aug 31, 2011
Director, Chairman of the Board
Director, Chairman of the Board 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-3 143,587 $60.96 309,000
Aug 31, 2011
Director, Chairman of the Board
Director, Chairman of the Board 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 76,458 $60.96 232,542
Jun 20, 2011
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition (describe transaction) 30,778 -- 140,087
Jun 20, 2011
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition (describe transaction) 30,778 -- 94,222
Jul 07, 2010
Director
Director Form 4 Other acquisition or disposition (describe transaction) 125,000 -- 435,512
Jul 07, 2010
Director
Director Form 4 Other acquisition or disposition (describe transaction) 125,000 -- 125,000
Jun 18, 2010
Director
Director Form 4 Other acquisition or disposition (describe transaction) 31,761 -- 560,512
Jun 18, 2010
Director
Director Form 4 Other acquisition or disposition (describe transaction) 31,761 -- 32,164
Jun 23, 2009
Director
Director Form 4 Other acquisition or disposition (describe transaction) 50,384 -- 361,251

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