| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $47.73 | 1,719 | $82,039.28 | 1,089 | 2016-12-19 | Filing |
| Director | $47.75 | 2,308 | $110,200.08 | 1,089 | 2016-12-19 | Filing |
| Director | $47.61 | 2,216 | $105,512.62 | 1,089 | 2016-12-19 | Filing |
| Large Shareholder, Officer, Director | $40.51 | 400 | $16,204.00 | 4,390,978 | 2016-08-22 | Filing |
| Large Shareholder, Officer, Director | $40.68 | 17,758 | $722,413.20 | 4,390,978 | 2016-08-19 | Filing |
| Officer | $41.25 | 400 | $16,500.00 | 22,791 | 2016-08-18 | Filing |
| Officer | $40.16 | 10,000 | $401,640.00 | 31,100 | 2016-08-12 | Filing |
| Officer | $41.30 | 7,600 | $313,902.80 | 22,791 | 2016-08-02 | Filing |
| Officer | $41.31 | 10,000 | $413,060.00 | 31,100 | 2016-08-01 | Filing |
| Officer | $41.04 | 2,720 | $111,615.20 | 31,100 | 2016-07-29 | Filing |
| Officer | $40.00 | 9,472 | $378,880.00 | 45,518 | 2016-07-11 | Filing |
| Officer | $40.00 | 12,856 | $514,265.71 | 45,818 | 2016-07-08 | Filing |
| Officer | $40.00 | 23,289 | $931,560.00 | 45,818 | 2016-07-07 | Filing |
| Officer | $40.00 | 4,909 | $196,360.00 | 45,818 | 2016-07-07 | Filing |
| Officer | $40.00 | 6,000 | $240,000.00 | 45,818 | 2016-07-07 | Filing |
| Officer | $40.00 | 600 | $24,000.00 | 45,818 | 2016-07-05 | Filing |
| Large Shareholder, Officer, Director | $37.15 | 19,390 | $720,299.72 | 4,398,650 | 2016-04-26 | Filing |
| Large Shareholder, Officer, Director | $37.34 | 7,990 | $298,330.62 | 4,398,650 | 2016-04-21 | Filing |
| Large Shareholder, Officer, Director | $37.06 | 14,046 | $520,558.81 | 4,398,650 | 2016-04-22 | Filing |
| Large Shareholder, Officer, Director | $37.34 | 7,990 | $298,330.62 | 4,398,650 | 2016-04-21 | Filing |