| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $19.20 | 2,150 | $41,280.00 | 24,019 | 2016-04-15 | Filing |
| Officer | $16.51 | 10,294 | $169,953.94 | 80,506 | 2016-03-15 | Filing |
| Officer | $16.91 | 841 | $14,221.31 | 90,800 | 2016-03-11 | Filing |
| Officer, Director | $17.24 | 34,231 | $590,142.44 | 502,366 | 2016-03-09 | Filing |
| Officer, Director | $17.03 | 165,769 | $2,823,046.07 | 502,366 | 2016-03-08 | Filing |
| Officer | $17.24 | 32,268 | $556,300.32 | 466,361 | 2016-03-09 | Filing |
| Officer | $17.05 | 167,732 | $2,859,830.60 | 466,361 | 2016-03-08 | Filing |
| Officer | $12.38 | 5,625 | $69,637.50 | 344,139 | 2016-02-16 | Filing |
| Officer, Director | $12.39 | 7,031 | $87,114.09 | 374,588 | 2016-02-16 | Filing |
| Officer | $14.74 | 2,400 | $35,376.00 | 61,641 | 2015-11-16 | Filing |
| Officer | $14.69 | 2,800 | $41,132.00 | 92,200 | 2015-11-16 | Filing |
| Officer, Director | $14.68 | 35,630 | $523,048.40 | 1,685,901 | 2015-11-16 | Filing |
| Officer | $14.72 | 13,782 | $202,871.04 | 349,764 | 2015-11-16 | Filing |
| Officer, Director | $14.72 | 15,787 | $232,384.64 | 381,619 | 2015-11-16 | Filing |
| Officer, Director | $15.24 | 8,261 | $125,897.64 | 397,406 | 2015-08-17 | Filing |
| Officer | $15.24 | 6,615 | $100,812.60 | 363,546 | 2015-08-17 | Filing |
| Officer, Director | $16.90 | 6,000 | $101,400.00 | 1,721,531 | 2015-06-16 | Filing |
| Officer, Director | $16.61 | 6,000 | $99,660.00 | 1,727,531 | 2015-06-15 | Filing |
| Officer, Director | $18.14 | 110,515 | $2,004,742.10 | 1,733,531 | 2015-06-10 | Filing |
| Officer, Director | $18.07 | 114,485 | $2,068,743.95 | 1,844,046 | 2015-06-09 | Filing |