| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Officer   |  $18.47 |  2,500 |  $46,175.00 |  134,823 |  2016-03-01 |  Filing |  
  |    Officer   |  $19.00 |  7,500 |  $142,500.00 |  137,323 |  2016-02-29 |  Filing |  
  |    Officer   |  $18.00 |  7,500 |  $135,000.00 |  144,823 |  2016-02-19 |  Filing |  
  |    Officer, Director   |  $19.95 |  1,037,500 |  $20,698,125.00 |  2,085,115 |  2013-09-25 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $19.95 |  337,500 |  $6,733,125.00 |  3,271,715 |  2013-09-25 |  Filing |  
  |    Officer   |  $18.23 |  7,000 |  $127,610.00 |  68,228 |  2013-05-01 |  Filing |  
  |    Officer   |  $17.94 |  7,000 |  $125,580.00 |  75,228 |  2013-04-01 |  Filing |  
  |    Officer   |  $17.91 |  7,000 |  $125,370.00 |  82,228 |  2013-03-01 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $17.50 |  66,347 |  $1,161,072.50 |  3,122,615 |  2013-02-22 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $17.50 |  26,978 |  $472,115.00 |  3,188,962 |  2013-02-20 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $17.50 |  6,675 |  $116,812.50 |  3,215,940 |  2013-02-19 |  Filing |  
  |    Officer   |  $16.50 |  7,000 |  $115,500.00 |  89,229 |  2013-02-01 |  Filing |  
  |    Officer   |  $16.31 |  1,013 |  $16,522.03 |  73,876 |  2013-01-02 |  Filing |  
  |    Officer   |  $15.82 |  5,987 |  $94,714.34 |  74,889 |  2013-01-02 |  Filing |  
  |    Officer   |  $15.43 |  7,000 |  $108,010.00 |  80,876 |  2012-12-03 |  Filing |  
  |    Officer   |  $15.05 |  666 |  $10,023.30 |  0 |  2012-11-12 |  Filing |  
  |    Officer   |  $17.00 |  300 |  $5,100.00 |  131,376 |  2012-10-03 |  Filing |  
  |    Officer   |  $17.25 |  600 |  $10,350.00 |  131,676 |  2012-09-19 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $18.00 |  16,483 |  $296,694.00 |  3,858,615 |  2012-07-06 |  Filing |  
  |    Large Shareholder, Officer, Director   |  $18.15 |  11,154 |  $202,445.10 |  3,875,098 |  2012-07-05 |  Filing |