| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $148.35 | 2,800 | $415,392.88 | 1,053,873 | 2017-11-07 | Filing | |
| $147.55 | 7,900 | $1,165,633.94 | 1,056,673 | 2017-11-07 | Filing | |
| $154.75 | 900 | $139,271.94 | 1,046,573 | 2017-11-06 | Filing | |
| $152.90 | 1,700 | $259,926.94 | 1,047,473 | 2017-11-06 | Filing | |
| $152.24 | 6,200 | $943,917.14 | 1,049,173 | 2017-11-06 | Filing | |
| $150.97 | 3,900 | $588,790.41 | 1,055,373 | 2017-11-06 | Filing | |
| $149.87 | 5,300 | $794,327.43 | 1,059,273 | 2017-11-06 | Filing | |
| $154.99 | 4,900 | $759,447.57 | 1,046,573 | 2017-11-03 | Filing | |
| $154.29 | 5,200 | $802,331.92 | 1,051,473 | 2017-11-03 | Filing | |
| $153.32 | 4,800 | $735,931.68 | 1,056,673 | 2017-11-03 | Filing | |
| $152.05 | 1,100 | $167,258.96 | 1,061,473 | 2017-11-03 | Filing | |
| $151.22 | 2,000 | $302,442.40 | 1,062,573 | 2017-11-03 | Filing | |
| $151.76 | 1,124 | $170,580.60 | 1,031,034 | 2017-08-28 | Filing | |
| $150.70 | 11,876 | $1,789,683.51 | 1,032,158 | 2017-08-28 | Filing | |
| $153.71 | 2,578 | $396,268.50 | 14,696 | 2017-08-23 | Filing | |
| $152.86 | 2,578 | $394,073.34 | 17,274 | 2017-08-22 | Filing | |
| $155.47 | 20,000 | $3,109,488.00 | 1,029,034 | 2017-08-16 | Filing | |
| $154.33 | 5,100 | $787,100.34 | 1,027,034 | 2017-08-15 | Filing | |
| $154.71 | 14,900 | $2,305,247.54 | 1,027,034 | 2017-08-15 | Filing | |
| $154.91 | 18,000 | $2,788,336.80 | 1,025,034 | 2017-08-14 | Filing |