| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $87.90 | 21,182 | $1,861,897.80 | 157,833 | 2018-05-11 | Filing | |
| $86.19 | 25,000 | $2,154,750.00 | 303,850 | 2018-05-10 | Filing | |
| $85.70 | 10,000 | $857,000.00 | 40,182 | 2018-05-09 | Filing | |
| $84.01 | 5,000 | $420,050.00 | 31,380 | 2018-05-08 | Filing | |
| $84.19 | 5,000 | $420,950.00 | 26,955 | 2018-05-08 | Filing | |
| $83.93 | 2,000 | $167,860.00 | 24,634 | 2018-05-03 | Filing | |
| $81.71 | 5,000 | $408,550.00 | 65,204 | 2018-05-01 | Filing | |
| $81.65 | 45,000 | $3,674,250.00 | 708,448 | 2018-05-02 | Filing | |
| $81.65 | 45,000 | $3,674,250.00 | 1,388,412 | 2018-05-02 | Filing | |
| $70.02 | 5,000 | $350,100.00 | 36,380 | 2018-03-09 | Filing | |
| $70.17 | 3,000 | $210,510.00 | 31,955 | 2018-03-09 | Filing | |
| $70.05 | 5,000 | $350,250.00 | 26,634 | 2018-03-12 | Filing | |
| $64.10 | 30,000 | $1,923,000.00 | 328,850 | 2018-02-20 | Filing | |
| $64.15 | 15,000 | $962,250.00 | 297,116 | 2018-02-20 | Filing | |
| $64.67 | 3,324 | $214,963.08 | 21,307 | 2018-02-16 | Filing | |
| $64.51 | 3,096 | $199,722.96 | 15,045 | 2018-02-16 | Filing | |
| $64.13 | 10,655 | $683,305.15 | 12,768 | 2018-02-15 | Filing | |
| $61.84 | 6,000 | $371,040.00 | 32,508 | 2018-02-13 | Filing | |
| $61.58 | 15,000 | $923,700.00 | 753,448 | 2018-02-13 | Filing | |
| $61.58 | 30,000 | $1,847,400.00 | 1,453,412 | 2018-02-13 | Filing |