| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $33.88 | 25,000 | $846,975.00 | 75,680 | 2016-05-16 | Filing |
| Officer, Director | $31.85 | 20,300 | $646,453.50 | 540,715 | 2016-04-04 | Filing |
| Officer, Director | $30.98 | 19,700 | $610,306.00 | 561,015 | 2016-04-04 | Filing |
| Officer, Director | $28.21 | 40,000 | $1,128,520.00 | 580,715 | 2016-03-01 | Filing |
| Officer, Director | $24.38 | 40,000 | $975,000.00 | 620,715 | 2016-02-01 | Filing |
| Officer, Director | $23.30 | 40,000 | $932,120.00 | 660,715 | 2016-01-04 | Filing |
| Officer, Director | $23.54 | 40,000 | $941,560.00 | 700,715 | 2015-12-01 | Filing |
| Officer | $23.26 | 4,049 | $94,183.79 | 188,752 | 2015-11-16 | Filing |
| Director | $23.02 | 5,000 | $115,085.00 | 44,668 | 2015-11-13 | Filing |
| Officer | $23.26 | 2,655 | $61,752.65 | 122,258 | 2015-11-12 | Filing |
| Officer | $23.10 | 15,810 | $365,131.95 | 192,801 | 2015-11-11 | Filing |
| Officer | $23.05 | 53,266 | $1,227,834.57 | 124,913 | 2015-11-06 | Filing |
| Officer | $23.00 | 3,548 | $81,604.00 | 208,611 | 2015-11-09 | Filing |
| Officer | $23.01 | 28,370 | $652,708.59 | 212,159 | 2015-11-06 | Filing |
| Officer, Director | $21.39 | 40,000 | $855,720.00 | 740,715 | 2015-11-02 | Filing |
| Officer, Director | $20.00 | 16,127 | $322,572.25 | 780,715 | 2015-10-08 | Filing |
| Officer, Director | $20.02 | 102,673 | $2,055,308.11 | 796,842 | 2015-10-07 | Filing |
| Officer, Director | $20.01 | 16,162 | $323,433.94 | 899,515 | 2015-10-06 | Filing |
| Officer, Director | $20.02 | 123,672 | $2,476,408.13 | 915,677 | 2015-08-31 | Filing |
| Officer | $20.00 | 6,959 | $139,180.00 | 245,332 | 2015-08-31 | Filing |