| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
   | Large Shareholder, Director | $30.88 | 24,662 | $761,503.37 | 507,544 | 2016-05-12 | Filing | 
  | Large Shareholder, Director | $30.75 | 13,942 | $428,667.70 | 532,206 | 2016-05-11 | Filing | 
  | Large Shareholder, Director | $31.04 | 25,116 | $779,593.11 | 546,148 | 2016-05-10 | Filing | 
  | Large Shareholder, Director | $18.00 | 1,725,000 | $31,050,000.00 | 571,264 | 2016-04-04 | Filing | 
  | Large Shareholder, Director | $25.01 | 1,614 | $40,358.07 | 571,264 | 2016-03-10 | Filing | 
  | Large Shareholder, Director | $25.62 | 5,110 | $130,918.20 | 594,591 | 2016-02-26 | Filing | 
  | Large Shareholder, Director | $25.57 | 16,158 | $413,135.82 | 599,701 | 2016-02-25 | Filing | 
  | Large Shareholder, Director | $25.54 | 21,841 | $557,871.56 | 615,859 | 2016-02-24 | Filing | 
  | Large Shareholder, Director | $25.65 | 30,572 | $784,303.26 | 746,041 | 2016-02-19 | Filing | 
  | Large Shareholder, Director | $25.54 | 20,458 | $522,591.43 | 776,613 | 2016-02-18 | Filing | 
  | Large Shareholder, Director | $26.08 | 28,512 | $743,538.79 | 865,474 | 2016-02-11 | Filing | 
  | Large Shareholder, Director | $25.93 | 67,442 | $1,748,723.85 | 893,986 | 2016-02-10 | Filing | 
  | Large Shareholder, Director | $25.02 | 17,525 | $438,477.25 | 961,428 | 2016-02-09 | Filing | 
  | Large Shareholder, Director | $25.00 | 3,213 | $80,337.85 | 978,953 | 2016-02-08 | Filing | 
  | Large Shareholder, Director | $25.00 | 3,534 | $88,350.00 | 982,166 | 2016-02-05 | Filing | 
  | Large Shareholder, Director | $25.45 | 14,300 | $363,926.42 | 985,700 | 2016-02-04 | Filing | 
  | Officer | $20.21 | 1,518 | $30,678.78 | 0 | 2015-12-28 | Filing | 
  | Officer | $18.50 | 2,500 | $46,250.00 | 1,518 | 2015-11-23 | Filing | 
  | Officer | $17.48 | 2,500 | $43,690.00 | 4,018 | 2015-11-16 | Filing | 
  | Officer | $16.46 | 1,000 | $16,460.00 | 6,518 | 2015-09-15 | Filing |