| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Large Shareholder, Other   |  $37.12 |  10,000 |  $371,200.00 |  1,002,546 |  2012-07-20 |  Filing |  
  |    Large Shareholder, Other   |  $37.12 |  17,000 |  $631,040.00 |  1,741,075 |  2012-07-20 |  Filing |  
  |    Large Shareholder, Other   |  $37.12 |  33,000 |  $1,224,960.00 |  3,332,216 |  2012-07-20 |  Filing |  
  |    Large Shareholder, Other   |  $37.12 |  40,000 |  $1,484,800.00 |  2,850,352 |  2012-07-20 |  Filing |  
  |    Large Shareholder, Other   |  $37.02 |  16,730 |  $619,344.60 |  992,546 |  2012-07-19 |  Filing |  
  |    Large Shareholder, Other   |  $37.02 |  28,441 |  $1,052,885.82 |  1,724,075 |  2012-07-19 |  Filing |  
  |    Large Shareholder, Other   |  $37.02 |  55,209 |  $2,043,837.18 |  3,299,216 |  2012-07-19 |  Filing |  
  |    Large Shareholder, Other   |  $37.02 |  66,920 |  $2,477,378.40 |  2,810,352 |  2012-07-19 |  Filing |  
  |    Large Shareholder, Other   |  $35.82 |  3,270 |  $117,131.40 |  975,816 |  2012-07-18 |  Filing |  
  |    Large Shareholder, Other   |  $35.82 |  5,559 |  $199,123.38 |  1,695,634 |  2012-07-18 |  Filing |  
  |    Large Shareholder, Other   |  $35.82 |  10,791 |  $386,533.62 |  3,244,007 |  2012-07-18 |  Filing |  
  |    Large Shareholder, Other   |  $35.82 |  13,080 |  $468,525.60 |  2,743,432 |  2012-07-18 |  Filing |  
  |    Large Shareholder, Other   |  $33.84 |  10,000 |  $338,400.00 |  972,546 |  2012-07-11 |  Filing |  
  |    Large Shareholder, Other   |  $33.84 |  17,000 |  $575,280.00 |  1,690,075 |  2012-07-11 |  Filing |  
  |    Large Shareholder, Other   |  $33.84 |  33,000 |  $1,116,720.00 |  3,233,216 |  2012-07-11 |  Filing |  
  |    Large Shareholder, Other   |  $33.84 |  40,000 |  $1,353,600.00 |  2,730,352 |  2012-07-11 |  Filing |  
  |    Large Shareholder, Other   |  $36.28 |  10,000 |  $362,800.00 |  962,546 |  2012-07-10 |  Filing |  
  |    Large Shareholder, Other   |  $36.28 |  17,000 |  $616,760.00 |  1,673,075 |  2012-07-10 |  Filing |  
  |    Large Shareholder, Other   |  $36.28 |  33,000 |  $1,197,240.00 |  3,200,216 |  2012-07-10 |  Filing |  
  |    Large Shareholder, Other   |  $36.28 |  40,000 |  $1,451,200.00 |  2,690,352 |  2012-07-10 |  Filing |