| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Large Shareholder   |  $55.00 |  1,094 |  $60,170.00 |  16,091 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $55.00 |  9,726 |  $534,930.00 |  143,002 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $55.00 |  7,932 |  $436,260.00 |  116,629 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $55.00 |  30,663 |  $1,686,465.00 |  450,873 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $54.66 |  1,049 |  $57,338.34 |  17,185 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $54.66 |  9,322 |  $509,540.52 |  152,728 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $54.66 |  7,602 |  $415,525.32 |  124,561 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $54.66 |  29,391 |  $1,606,512.06 |  481,536 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $54.45 |  309 |  $16,825.05 |  18,234 |  2018-08-22 |  Filing |  
  |    Large Shareholder   |  $54.45 |  2,749 |  $149,683.05 |  162,050 |  2018-08-22 |  Filing |  
  |    Large Shareholder   |  $54.45 |  2,243 |  $122,131.35 |  132,163 |  2018-08-22 |  Filing |  
  |    Large Shareholder   |  $54.45 |  8,669 |  $472,027.05 |  510,927 |  2018-08-22 |  Filing |  
  |    Large Shareholder   |  $53.89 |  89 |  $4,796.21 |  18,543 |  2018-08-22 |  Filing |  
  |    Large Shareholder   |  $53.89 |  789 |  $42,519.21 |  164,799 |  2018-08-22 |  Filing |  
  |    Large Shareholder   |  $53.89 |  643 |  $34,651.27 |  134,406 |  2018-08-22 |  Filing |  
  |    Large Shareholder   |  $53.89 |  2,486 |  $133,970.54 |  519,596 |  2018-08-22 |  Filing |  
  |    Large Shareholder   |  $55.00 |  20,747 |  $1,141,085.00 |  305,070 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $55.00 |  28,667 |  $1,576,685.00 |  421,526 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $54.66 |  19,887 |  $1,087,023.42 |  325,817 |  2018-08-23 |  Filing |  
  |    Large Shareholder   |  $54.66 |  27,478 |  $1,501,947.48 |  450,193 |  2018-08-23 |  Filing |