| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $114.45 | 200 | $22,890.00 | 22,691,282 | 2018-12-17 | Filing |
| Large Shareholder, Officer, Director | $113.80 | 7,254 | $825,491.42 | 22,691,482 | 2018-12-17 | Filing |
| Large Shareholder, Officer, Director | $115.83 | 34 | $3,938.22 | 22,698,736 | 2018-12-14 | Filing |
| Large Shareholder, Officer, Director | $115.28 | 9,891 | $1,140,240.41 | 22,698,770 | 2018-12-14 | Filing |
| Large Shareholder, Officer, Director | $114.40 | 3,801 | $434,837.44 | 22,708,661 | 2018-12-14 | Filing |
| Large Shareholder, Officer, Director | $114.80 | 5,024 | $576,762.23 | 22,712,462 | 2018-12-13 | Filing |
| Large Shareholder, Officer, Director | $113.98 | 4,378 | $498,997.00 | 22,717,486 | 2018-12-13 | Filing |
| Large Shareholder, Officer, Director | $113.27 | 2,225 | $252,024.64 | 22,721,864 | 2018-12-13 | Filing |
| Large Shareholder, Officer, Director | $114.64 | 384 | $44,022.76 | 22,724,089 | 2018-12-12 | Filing |
| Large Shareholder, Officer, Director | $114.00 | 6,646 | $757,622.07 | 22,724,473 | 2018-12-12 | Filing |
| Large Shareholder, Officer, Director | $113.16 | 3,748 | $424,111.31 | 22,731,119 | 2018-12-12 | Filing |
| Large Shareholder, Officer, Director | $113.60 | 9 | $1,022.38 | 22,734,867 | 2018-12-11 | Filing |
| Large Shareholder, Officer, Director | $112.94 | 4,855 | $548,316.90 | 22,734,876 | 2018-12-11 | Filing |
| Large Shareholder, Officer, Director | $112.03 | 4,843 | $542,537.56 | 22,739,731 | 2018-12-11 | Filing |
| Large Shareholder, Officer, Director | $114.61 | 423 | $48,480.71 | 22,744,574 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $115.84 | 9,255 | $1,072,052.93 | 22,744,997 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $117.38 | 30 | $3,521.40 | 22,754,252 | 2018-12-06 | Filing |
| Large Shareholder, Officer, Director | $116.60 | 8,366 | $975,439.63 | 22,754,282 | 2018-12-06 | Filing |
| Large Shareholder, Officer, Director | $118.14 | 1,900 | $224,474.55 | 22,762,648 | 2018-12-04 | Filing |
| Large Shareholder, Officer, Director | $119.25 | 2,548 | $303,860.21 | 22,764,548 | 2018-12-03 | Filing |