Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $251.89 | 2,702 | Large Shareholder, Director | 506,213 | 2018-03-20 | Filing |
| $250.90 | 4,758 | Large Shareholder, Director | 508,915 | 2018-03-20 | Filing |
| $249.88 | 600 | Large Shareholder, Director | 513,673 | 2018-03-20 | Filing |
| $252.59 | 901 | Large Shareholder, Director | 514,273 | 2018-03-19 | Filing |
| $251.66 | 2,629 | Large Shareholder, Director | 515,174 | 2018-03-19 | Filing |
| $250.51 | 2,000 | Large Shareholder, Director | 517,803 | 2018-03-19 | Filing |
| $249.49 | 1,804 | Large Shareholder, Director | 519,803 | 2018-03-19 | Filing |
| $248.36 | 4,967 | Large Shareholder, Director | 521,607 | 2018-03-19 | Filing |
| $247.22 | 1,142 | Large Shareholder, Director | 526,574 | 2018-03-19 | Filing |
| $235.00 | 724 | Director | 14,106 | 2018-01-19 | Filing |
| $220.00 | 23,624 | Officer | 6,099 | 2018-01-04 | Filing |
| $215.10 | 1,000 | Director | 13,330 | 2017-11-28 | Filing |
| $216.06 | 2,000 | Director | 1,091 | 2017-11-21 | Filing |
| $216.06 | 2,000 | Director | 1,091 | 2017-11-21 | Filing |
| $215.89 | 3,648 | Large Shareholder, Director | 550,716 | 2017-11-21 | Filing |
| $214.99 | 6,352 | Large Shareholder, Director | 554,364 | 2017-11-21 | Filing |
| $206.29 | 1,200 | Large Shareholder, Director | 572,716 | 2017-11-15 | Filing |
| $205.68 | 3,800 | Large Shareholder, Director | 573,916 | 2017-11-15 | Filing |
| $190.00 | 72,026 | Officer, Director | 41,911 | 2017-10-20 | Filing |
| $190.00 | 25,769 | Officer, Director | 41,911 | 2017-10-19 | Filing |