| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $41.29 | 11,500 | $474,835.00 | 56,159 | 2017-01-30 | Filing |
| Large Shareholder, Officer, Director | $41.99 | 500 | $20,995.00 | 55,659 | 2017-01-30 | Filing |
| Large Shareholder, Officer, Director | $41.30 | 11,500 | $474,950.00 | 56,159 | 2017-01-30 | Filing |
| Officer | $42.50 | 400 | $17,000.00 | 225,809 | 2017-01-26 | Filing |
| Officer | $41.46 | 475 | $19,693.50 | 226,209 | 2017-01-26 | Filing |
| Officer | $40.14 | 600 | $24,084.00 | 232,924 | 2017-01-24 | Filing |
| Large Shareholder, Officer, Director | $40.10 | 12,000 | $481,200.00 | 67,659 | 2017-01-23 | Filing |
| Large Shareholder, Officer, Director | $40.11 | 12,000 | $481,320.00 | 67,659 | 2017-01-23 | Filing |
| Officer | $40.00 | 500 | $20,000.00 | 99,085 | 2017-01-23 | Filing |
| Officer | $40.10 | 3,398 | $136,259.80 | 52,692 | 2017-01-23 | Filing |
| Officer | $40.44 | 475 | $19,209.00 | 226,684 | 2017-01-19 | Filing |
| Officer | $39.19 | 600 | $23,514.00 | 233,524 | 2017-01-17 | Filing |
| Officer | $39.20 | 765 | $29,988.00 | 2,040 | 2017-01-17 | Filing |
| Officer | $39.19 | 973 | $38,131.87 | 605,593 | 2017-01-17 | Filing |
| Large Shareholder, Officer, Director | $40.18 | 12,000 | $482,160.00 | 79,659 | 2017-01-17 | Filing |
| Large Shareholder, Officer, Director | $39.50 | 949 | $37,485.50 | 29,659 | 2017-01-17 | Filing |
| Officer | $39.47 | 1,000 | $39,470.00 | 121,989 | 2017-01-17 | Filing |
| Officer | $39.50 | 949 | $37,485.50 | 1,551 | 2017-01-17 | Filing |
| Large Shareholder, Officer, Director | $40.18 | 12,000 | $482,160.00 | 79,659 | 2017-01-17 | Filing |
| Large Shareholder, Officer, Director | $39.50 | 949 | $37,485.50 | 29,659 | 2017-01-17 | Filing |