| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $111.71 | 3,090 | $345,183.90 | 34,037 | 2018-12-18 | Filing |
| Officer, Director | $113.69 | 1,400 | $159,166.00 | 841,904 | 2018-12-17 | Filing |
| Officer, Director | $112.54 | 17,623 | $1,983,292.42 | 843,304 | 2018-12-17 | Filing |
| Officer | $116.46 | 410 | $47,748.60 | 61,519 | 2018-12-11 | Filing |
| Officer | $115.99 | 19,642 | $2,278,275.58 | 61,929 | 2018-12-11 | Filing |
| Officer | $114.83 | 33,073 | $3,797,772.59 | 81,571 | 2018-12-11 | Filing |
| Officer, Director | $123.56 | 4,231 | $522,782.36 | 828,896 | 2018-12-03 | Filing |
| Officer, Director | $122.81 | 14,525 | $1,783,815.25 | 833,127 | 2018-12-03 | Filing |
| Officer | $123.48 | 3,090 | $381,553.20 | 34,037 | 2018-11-19 | Filing |
| Officer, Director | $121.94 | 304 | $37,069.76 | 815,621 | 2018-11-15 | Filing |
| Officer, Director | $121.03 | 18,500 | $2,239,055.00 | 815,925 | 2018-11-15 | Filing |
| Officer | $123.49 | 3,695 | $456,295.55 | 61,519 | 2018-11-12 | Filing |
| Officer | $122.81 | 49,430 | $6,070,498.30 | 65,214 | 2018-11-12 | Filing |
| Director | $115.86 | 5,300 | $614,058.00 | 11,491 | 2018-11-05 | Filing |
| Officer, Director | $119.91 | 394 | $47,244.54 | 802,394 | 2018-11-01 | Filing |
| Officer, Director | $119.20 | 4,100 | $488,720.00 | 802,788 | 2018-11-01 | Filing |
| Officer, Director | $118.19 | 14,373 | $1,698,744.87 | 806,888 | 2018-11-01 | Filing |
| Officer | $116.68 | 3,090 | $360,541.20 | 34,037 | 2018-10-18 | Filing |
| Officer, Director | $114.61 | 1,700 | $194,837.00 | 789,230 | 2018-10-15 | Filing |
| Officer, Director | $113.71 | 17,290 | $1,966,045.90 | 790,930 | 2018-10-15 | Filing |