| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $113.77 | 300 | $34,131.00 | 24,608 | 2017-11-29 | Filing | |
| $106.86 | 32,900 | $3,515,703.87 | 41,331 | 2017-11-20 | Filing | |
| $104.76 | 18,960 | $1,986,154.80 | 109,848 | 2017-11-15 | Filing | |
| $104.15 | 1,000 | $104,150.10 | 39,306 | 2017-11-09 | Filing | |
| $100.77 | 2,900 | $292,239.96 | 19,608 | 2017-10-30 | Filing | |
| $101.53 | 2,400 | $243,676.32 | 22,508 | 2017-10-30 | Filing | |
| $100.71 | 23,800 | $2,396,881.34 | 41,331 | 2017-10-30 | Filing | |
| $101.51 | 9,100 | $923,697.32 | 65,131 | 2017-10-30 | Filing | |
| $108.54 | 18,960 | $2,057,901.34 | 109,848 | 2017-10-16 | Filing | |
| $108.85 | 5,200 | $566,038.20 | 19,608 | 2017-09-29 | Filing | |
| $109.34 | 100 | $10,934.00 | 24,808 | 2017-09-29 | Filing | |
| $112.79 | 10,447 | $1,178,295.19 | 109,848 | 2017-09-15 | Filing | |
| $112.32 | 8,513 | $956,150.36 | 120,295 | 2017-09-15 | Filing | |
| $112.45 | 32,900 | $3,699,542.49 | 41,331 | 2017-09-07 | Filing | |
| $111.81 | 18,960 | $2,119,965.00 | 109,848 | 2017-08-30 | Filing | |
| $112.15 | 5,300 | $594,401.36 | 19,608 | 2017-08-29 | Filing | |
| $115.99 | 32,900 | $3,816,103.90 | 63,131 | 2017-08-09 | Filing | |
| $116.00 | 25,000 | $2,900,037.50 | 19,608 | 2017-08-04 | Filing | |
| $114.72 | 29,300 | $3,361,260.84 | 63,131 | 2017-07-31 | Filing | |
| $115.42 | 3,600 | $415,512.72 | 92,431 | 2017-07-31 | Filing |