| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $83.99 | 3,500 | $293,955.90 | 49,401 | 2018-11-19 | Filing | |
| $83.29 | 9,411 | $783,885.48 | 52,901 | 2018-11-19 | Filing | |
| $82.33 | 9,957 | $819,806.61 | 62,312 | 2018-11-19 | Filing | |
| $89.30 | 800 | $71,443.04 | 72,269 | 2018-11-16 | Filing | |
| $88.52 | 7,700 | $681,573.20 | 73,069 | 2018-11-16 | Filing | |
| $87.58 | 13,356 | $1,169,747.86 | 80,769 | 2018-11-16 | Filing | |
| $90.86 | 250 | $22,715.00 | 20,662 | 2018-10-23 | Filing | |
| $102.46 | 250 | $25,615.00 | 20,912 | 2018-09-24 | Filing | |
| $94.98 | 250 | $23,745.00 | 21,162 | 2018-08-23 | Filing | |
| $92.40 | 5,061 | $467,649.56 | 46,990 | 2018-08-16 | Filing | |
| $91.61 | 1,157 | $105,996.47 | 52,051 | 2018-08-16 | Filing | |
| $94.18 | 1,800 | $169,516.98 | 53,208 | 2018-08-15 | Filing | |
| $93.35 | 1,800 | $168,036.84 | 55,008 | 2018-08-15 | Filing | |
| $92.45 | 9,000 | $832,066.20 | 56,808 | 2018-08-15 | Filing | |
| $91.60 | 15,635 | $1,432,094.08 | 65,808 | 2018-08-15 | Filing | |
| $92.58 | 1,405 | $130,074.90 | 4,644 | 2018-08-16 | Filing | |
| $92.30 | 5,000 | $461,508.00 | 51,784 | 2018-08-01 | Filing | |
| $93.02 | 5,000 | $465,114.00 | 56,784 | 2018-08-01 | Filing | |
| $93.25 | 7,000 | $652,736.70 | 587,529 | 2018-08-01 | Filing | |
| $92.73 | 18,000 | $1,669,158.00 | 594,529 | 2018-08-01 | Filing |