| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $106.26 | 5,914 | $628,401.53 | 22,641,820 | 2018-12-26 | Filing |
| Large Shareholder, Officer, Director | $107.23 | 3,316 | $355,581.31 | 22,647,734 | 2018-12-24 | Filing |
| Large Shareholder, Officer, Director | $106.45 | 5,332 | $567,617.53 | 22,651,050 | 2018-12-24 | Filing |
| Large Shareholder, Officer, Director | $109.46 | 642 | $70,270.94 | 22,656,382 | 2018-12-21 | Filing |
| Large Shareholder, Officer, Director | $108.24 | 5,011 | $542,404.67 | 22,657,024 | 2018-12-21 | Filing |
| Large Shareholder, Officer, Director | $111.93 | 500 | $55,962.50 | 22,662,035 | 2018-12-20 | Filing |
| Large Shareholder, Officer, Director | $111.19 | 2,475 | $275,199.46 | 22,662,535 | 2018-12-20 | Filing |
| Large Shareholder, Officer, Director | $114.55 | 4 | $458.20 | 22,665,010 | 2018-12-19 | Filing |
| Large Shareholder, Officer, Director | $113.85 | 3,964 | $451,313.69 | 22,665,014 | 2018-12-19 | Filing |
| Large Shareholder, Officer, Director | $113.14 | 4,424 | $500,534.90 | 22,668,978 | 2018-12-19 | Filing |
| Large Shareholder, Officer, Director | $111.77 | 4,369 | $488,307.40 | 22,673,402 | 2018-12-19 | Filing |
| Large Shareholder, Officer, Director | $113.53 | 5,094 | $578,299.41 | 22,677,771 | 2018-12-18 | Filing |
| Large Shareholder, Officer, Director | $112.80 | 8,417 | $949,431.71 | 22,682,865 | 2018-12-18 | Filing |
| 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 |