| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $120.54 | 400 | $48,216.00 | 252,619 | 2018-10-23 | Filing |
| Officer | $119.12 | 200 | $23,824.00 | 253,019 | 2018-10-23 | Filing |
| Large Shareholder, Officer, Director | $125.99 | 577 | $72,696.23 | 64,781 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $125.35 | 7,773 | $974,345.55 | 65,358 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $124.36 | 4,650 | $578,274.00 | 73,131 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $123.26 | 900 | $110,934.00 | 77,781 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $122.01 | 1,700 | $207,417.00 | 78,681 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $121.03 | 1,400 | $169,442.00 | 80,381 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $126.20 | 200 | $25,240.00 | 64,788 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $125.38 | 8,100 | $1,015,578.00 | 64,988 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $124.39 | 4,500 | $559,755.00 | 73,088 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $123.36 | 1,100 | $135,696.00 | 77,588 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $122.00 | 1,800 | $219,600.00 | 78,688 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $121.05 | 1,300 | $157,365.00 | 80,488 | 2018-10-22 | Filing |
| Officer | $125.34 | 4,407 | $552,373.38 | 124,269 | 2018-10-22 | Filing |
| Officer | $118.01 | 6,632 | $782,642.32 | 119,209 | 2018-10-15 | Filing |
| Officer | $118.00 | 1,388 | $163,784.00 | 115,293 | 2018-10-15 | Filing |
| Officer | $118.00 | 1,388 | $163,784.00 | 8,226 | 2018-10-15 | Filing |
| Large Shareholder, Officer, Director | $125.05 | 200 | $25,010.00 | 81,781 | 2018-10-16 | Filing |
| Large Shareholder, Officer, Director | $123.96 | 950 | $117,762.00 | 81,981 | 2018-10-16 | Filing |