| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $88.53 | 18,800 | $1,664,420.40 | 777,319 | 2017-12-15 | Filing | |
| $87.61 | 6,200 | $543,200.60 | 796,119 | 2017-12-15 | Filing | |
| $81.60 | 1,000 | $81,600.00 | 58,264 | 2017-12-04 | Filing | |
| $84.50 | 2,896 | $244,717.79 | 72,786 | 2017-11-08 | Filing | |
| $83.72 | 7,330 | $613,638.28 | 75,682 | 2017-11-08 | Filing | |
| $82.65 | 2,405 | $198,780.47 | 83,012 | 2017-11-08 | Filing | |
| $81.76 | 2,369 | $193,677.60 | 85,417 | 2017-11-08 | Filing | |
| $86.39 | 4,172 | $360,423.25 | 1,677,254 | 2017-11-06 | Filing | |
| $85.71 | 2,871 | $246,067.67 | 1,681,426 | 2017-11-06 | Filing | |
| $84.69 | 11,438 | $968,718.53 | 1,684,297 | 2017-11-06 | Filing | |
| $83.86 | 5,519 | $462,817.82 | 1,695,735 | 2017-11-06 | Filing | |
| $87.15 | 1,000 | $87,150.00 | 60,926 | 2017-11-02 | Filing | |
| $84.35 | 1,000 | $84,350.00 | 63,588 | 2017-10-03 | Filing | |
| $78.75 | 10,000 | $787,500.00 | 75,947 | 2017-09-27 | Filing | |
| $73.91 | 13,972 | $1,032,684.49 | 1,702,344 | 2017-09-21 | Filing | |
| $72.86 | 6,028 | $439,224.19 | 1,716,316 | 2017-09-21 | Filing | |
| $72.80 | 1,000 | $72,800.00 | 65,887 | 2017-09-05 | Filing | |
| $67.28 | 13,533 | $910,527.31 | 77,380 | 2017-08-10 | Filing | |
| $66.75 | 1,467 | $97,922.25 | 90,913 | 2017-08-10 | Filing | |
| $73.30 | 7,100 | $520,401.60 | 68,549 | 2017-08-02 | Filing |