| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $82.71 | 11,815 | $977,218.65 | 401,377 | 2017-11-09 | Filing | |
| $83.82 | 2,000 | $167,634.00 | 294,800 | 2017-11-06 | Filing | |
| $83.50 | 18,000 | $1,502,946.00 | 296,800 | 2017-11-06 | Filing | |
| $82.20 | 6,364 | $523,120.80 | 94,384 | 2017-11-03 | Filing | |
| $84.50 | 1,250 | $105,625.00 | 71,772 | 2017-11-01 | Filing | |
| $77.01 | 20,000 | $1,540,200.00 | 294,800 | 2017-10-04 | Filing | |
| $76.94 | 6,364 | $489,646.16 | 86,808 | 2017-10-03 | Filing | |
| $77.05 | 1,250 | $96,312.50 | 64,691 | 2017-10-02 | Filing | |
| $77.41 | 1,122 | $86,854.02 | 294,800 | 2017-09-05 | Filing | |
| $76.70 | 18,878 | $1,447,942.60 | 295,922 | 2017-09-05 | Filing | |
| $77.21 | 6,364 | $491,364.44 | 86,808 | 2017-09-05 | Filing | |
| $77.56 | 1,250 | $96,950.00 | 65,941 | 2017-09-01 | Filing | |
| $73.85 | 24,390 | $1,801,201.50 | 4,429 | 2017-08-09 | Filing | |
| $75.15 | 20,000 | $1,503,000.00 | 301,557 | 2017-08-04 | Filing | |
| $72.10 | 6,364 | $458,844.40 | 78,112 | 2017-08-03 | Filing | |
| $77.49 | 1,250 | $96,862.50 | 59,258 | 2017-08-01 | Filing | |
| $77.43 | 1,875 | $145,181.25 | 36,218 | 2017-07-14 | Filing | |
| $77.43 | 5,265 | $407,668.95 | 38,093 | 2017-07-14 | Filing | |
| $77.15 | 400 | $30,860.00 | 301,557 | 2017-07-05 | Filing | |
| $76.49 | 19,600 | $1,499,204.00 | 301,957 | 2017-07-05 | Filing |