| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $60.45 | 3,175 | $191,914.46 | 7,077,042 | 2018-09-25 | Filing |
| Large Shareholder | $60.42 | 3,133 | $189,290.22 | 7,080,217 | 2018-09-24 | Filing |
| Large Shareholder | $60.10 | 100 | $6,010.00 | 7,083,350 | 2018-09-21 | Filing |
| Officer, Director | $58.54 | 1,000 | $58,535.20 | 1,908,399 | 2018-09-24 | Filing |
| Officer, Director | $59.68 | 1,000 | $59,682.00 | 1,909,399 | 2018-09-21 | Filing |
| Officer, Director | $59.28 | 1,000 | $59,283.20 | 1,910,399 | 2018-09-20 | Filing |
| Large Shareholder | $60.07 | 416 | $24,990.78 | 7,083,450 | 2018-09-19 | Filing |
| Large Shareholder | $60.41 | 3,036 | $183,413.26 | 7,083,866 | 2018-09-18 | Filing |
| Officer, Director | $59.85 | 1,000 | $59,852.20 | 1,911,399 | 2018-09-19 | Filing |
| Officer, Director | $60.36 | 1,000 | $60,362.50 | 1,912,399 | 2018-09-18 | Filing |
| Officer, Director | $60.13 | 1,000 | $60,125.00 | 1,913,399 | 2018-09-17 | Filing |
| Large Shareholder | $60.19 | 4,212 | $253,525.33 | 7,086,902 | 2018-09-17 | Filing |
| Large Shareholder | $60.16 | 1,641 | $98,723.87 | 7,091,114 | 2018-09-14 | Filing |
| Large Shareholder | $60.14 | 801 | $48,170.38 | 7,092,755 | 2018-09-13 | Filing |
| Large Shareholder | $59.12 | 2,482 | $146,741.05 | 7,093,556 | 2018-09-07 | Filing |
| Officer, Director | $60.00 | 1,000 | $60,000.00 | 1,914,399 | 2018-09-06 | Filing |
| Officer, Director | $59.50 | 1,000 | $59,500.00 | 1,915,399 | 2018-09-05 | Filing |
| Large Shareholder | $59.65 | 3,059 | $182,467.82 | 7,096,038 | 2018-09-06 | Filing |
| Large Shareholder | $59.44 | 2,711 | $161,148.08 | 7,099,097 | 2018-09-05 | Filing |
| Large Shareholder | $58.99 | 3,488 | $205,773.16 | 7,101,808 | 2018-09-04 | Filing |