| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $89.58 | 800 | $71,667.44 | 119,830 | 2018-09-06 | Filing |
| Officer | $88.37 | 700 | $61,861.38 | 120,630 | 2018-09-06 | Filing |
| Large Shareholder, Officer, Director | $85.62 | 6,902 | $590,977.54 | 5,438,092 | 2018-08-17 | Filing |
| Large Shareholder, Officer, Director | $84.58 | 5,025 | $425,021.54 | 5,444,994 | 2018-08-17 | Filing |
| Large Shareholder, Officer, Director | $85.88 | 6,581 | $565,206.55 | 5,438,092 | 2018-08-16 | Filing |
| Large Shareholder, Officer, Director | $85.13 | 13,419 | $1,142,375.57 | 5,444,673 | 2018-08-16 | Filing |
| Large Shareholder, Officer, Director | $85.36 | 1,149 | $98,082.20 | 5,438,092 | 2018-08-15 | Filing |
| Large Shareholder, Officer, Director | $84.37 | 13,529 | $1,141,456.61 | 5,439,241 | 2018-08-15 | Filing |
| Large Shareholder, Officer, Director | $83.87 | 5,322 | $446,341.77 | 5,452,770 | 2018-08-15 | Filing |
| Large Shareholder, Officer, Director | $86.30 | 258 | $22,265.40 | 5,438,092 | 2018-08-14 | Filing |
| Large Shareholder, Officer, Director | $85.60 | 17,426 | $1,491,716.14 | 5,438,350 | 2018-08-14 | Filing |
| Large Shareholder, Officer, Director | $84.72 | 2,316 | $196,207.81 | 5,455,776 | 2018-08-14 | Filing |
| Officer | $89.87 | 900 | $80,880.03 | 162,852 | 2018-08-09 | Filing |
| Officer | $89.12 | 7,000 | $623,870.10 | 163,752 | 2018-08-09 | Filing |
| Officer | $88.23 | 4,164 | $367,394.30 | 170,752 | 2018-08-09 | Filing |
| Large Shareholder, Officer, Director | $88.35 | 1,814 | $160,258.74 | 5,438,092 | 2018-08-13 | Filing |
| Large Shareholder, Officer, Director | $87.92 | 3,682 | $323,721.07 | 5,439,906 | 2018-08-13 | Filing |
| Large Shareholder, Officer, Director | $86.66 | 4,212 | $365,015.29 | 5,443,588 | 2018-08-13 | Filing |
| Large Shareholder, Officer, Director | $85.71 | 10,292 | $882,114.97 | 5,447,800 | 2018-08-13 | Filing |
| Large Shareholder, Officer, Director | $88.24 | 12,130 | $1,070,383.95 | 5,438,092 | 2018-08-10 | Filing |