Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $164.31 | 2,400 | Officer, Director | 1,589,839 | 2018-09-11 | Filing |
| $167.03 | 2,048 | Officer | 589,506 | 2018-09-11 | Filing |
| $166.25 | 28,957 | Officer | 591,554 | 2018-09-11 | Filing |
| $165.28 | 7,080 | Officer | 620,511 | 2018-09-11 | Filing |
| $163.25 | 750 | Officer | 96,144 | 2018-09-12 | Filing |
| $168.85 | 750 | Officer | 96,894 | 2018-09-05 | Filing |
| $173.36 | 275 | Officer | 129,737 | 2018-09-04 | Filing |
| $171.90 | 600 | Officer | 130,012 | 2018-09-04 | Filing |
| $171.15 | 4,125 | Officer | 130,612 | 2018-09-04 | Filing |
| $169.90 | 300 | Officer | 134,737 | 2018-09-04 | Filing |
| $177.13 | 400 | Large Shareholder, Officer, Director | 0 | 2018-08-31 | Filing |
| $176.57 | 9,780 | Large Shareholder, Officer, Director | 400 | 2018-08-31 | Filing |
| $175.60 | 98,570 | Large Shareholder, Officer, Director | 10,180 | 2018-08-31 | Filing |
| $176.54 | 8,124 | Large Shareholder, Officer, Director | 11,398,356 | 2018-08-31 | Filing |
| $175.60 | 78,126 | Large Shareholder, Officer, Director | 11,406,480 | 2018-08-31 | Filing |
| $179.18 | 4,100 | Large Shareholder, Officer, Director | 319,631 | 2018-08-30 | Filing |
| $178.24 | 1,801 | Large Shareholder, Officer, Director | 323,731 | 2018-08-30 | Filing |
| $177.43 | 2,299 | Large Shareholder, Officer, Director | 325,532 | 2018-08-30 | Filing |
| $176.13 | 800 | Large Shareholder, Officer, Director | 327,831 | 2018-08-30 | Filing |
| $179.23 | 3,111 | Large Shareholder, Officer, Director | 254,066 | 2018-08-30 | Filing |