| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Large Shareholder, Other   |  $6.02 |  15,068 |  $90,709.36 |  1,061,846 |  2015-05-11 |  Filing |  
  |    Large Shareholder, Other   |  $6.02 |  25,617 |  $154,214.34 |  1,841,885 |  2015-05-11 |  Filing |  
  |    Large Shareholder, Other   |  $6.02 |  49,727 |  $299,356.54 |  3,527,906 |  2015-05-11 |  Filing |  
  |    Large Shareholder, Other   |  $6.02 |  60,275 |  $362,855.50 |  3,614,020 |  2015-05-11 |  Filing |  
  |    Large Shareholder, Other   |  $5.69 |  9,932 |  $56,513.08 |  1,046,778 |  2015-05-08 |  Filing |  
  |    Large Shareholder, Other   |  $5.69 |  16,883 |  $96,064.27 |  1,816,268 |  2015-05-08 |  Filing |  
  |    Large Shareholder, Other   |  $5.69 |  32,773 |  $186,478.37 |  3,478,179 |  2015-05-08 |  Filing |  
  |    Large Shareholder, Other   |  $5.69 |  39,725 |  $226,035.25 |  3,553,745 |  2015-05-08 |  Filing |  
  |    Large Shareholder, Other   |  $38.38 |  10,000 |  $383,800.00 |  1,036,846 |  2012-07-30 |  Filing |  
  |    Large Shareholder, Other   |  $38.38 |  17,000 |  $652,460.00 |  1,799,385 |  2012-07-30 |  Filing |  
  |    Large Shareholder, Other   |  $38.38 |  33,000 |  $1,266,540.00 |  3,445,406 |  2012-07-30 |  Filing |  
  |    Large Shareholder, Other   |  $38.38 |  40,000 |  $1,535,200.00 |  2,987,552 |  2012-07-30 |  Filing |  
  |    Large Shareholder, Other   |  $38.57 |  10,000 |  $385,700.00 |  1,026,846 |  2012-07-27 |  Filing |  
  |    Large Shareholder, Other   |  $38.57 |  17,000 |  $655,690.00 |  1,782,385 |  2012-07-27 |  Filing |  
  |    Large Shareholder, Other   |  $38.57 |  33,000 |  $1,272,810.00 |  3,412,406 |  2012-07-27 |  Filing |  
  |    Large Shareholder, Other   |  $38.57 |  40,000 |  $1,542,800.00 |  2,947,552 |  2012-07-27 |  Filing |  
  |    Large Shareholder, Other   |  $38.23 |  14,300 |  $546,689.00 |  1,016,846 |  2012-07-23 |  Filing |  
  |    Large Shareholder, Other   |  $38.23 |  24,310 |  $929,371.30 |  1,765,385 |  2012-07-23 |  Filing |  
  |    Large Shareholder, Other   |  $38.23 |  47,190 |  $1,804,073.70 |  3,379,406 |  2012-07-23 |  Filing |  
  |    Large Shareholder, Other   |  $38.23 |  57,200 |  $2,186,756.00 |  2,907,552 |  2012-07-23 |  Filing |