| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $113.66 | 49,702 | $5,649,298.31 | 26,500 | 2017-12-15 | Filing | |
| $113.76 | 6,220 | $707,561.08 | 57,368 | 2017-12-13 | Filing | |
| $112.09 | 2,146 | $240,541.71 | 687 | 2017-11-27 | Filing | |
| $103.32 | 10,400 | $1,074,528.00 | 19,932 | 2017-08-17 | Filing | |
| $100.91 | 29,772 | $3,004,316.34 | 17,360 | 2017-07-27 | Filing | |
| $91.94 | 31,260 | $2,874,044.40 | 14,942 | 2017-04-25 | Filing | |
| $86.00 | 6,680 | $574,480.00 | 1,931 | 2017-02-07 | Filing | |
| $85.87 | 4,459 | $382,909.94 | 1,931 | 2017-02-06 | Filing | |
| $85.74 | 125,372 | $10,749,520.65 | 240,397 | 2017-02-06 | Filing | |
| $82.92 | 18,500 | $1,534,090.30 | 38,321 | 2016-11-08 | Filing | |
| $82.65 | 772,912 | $63,883,109.08 | 233,844 | 2016-10-28 | Filing | |
| $73.87 | 18,736 | $1,384,028.32 | 31,260 | 2016-03-03 | Filing | |
| $70.00 | 39,348 | $2,754,360.00 | 49,996 | 2016-02-10 | Filing | |
| $79.47 | 60,930 | $4,842,107.10 | 261,772 | 2015-12-16 | Filing | |
| $277.00 | 4,785 | $1,325,445.00 | 9,837 | 2015-03-02 | Filing | |
| $267.41 | 7,966 | $2,130,188.06 | 14,622 | 2015-02-09 | Filing | |
| $255.89 | 3,438 | $879,749.82 | 44,446 | 2015-02-02 | Filing | |
| $249.17 | 25,432 | $6,336,891.44 | 90,565 | 2014-11-11 | Filing | |
| $215.07 | 14,545 | $3,128,193.15 | 49,352 | 2014-09-03 | Filing | |
| $210.88 | 7,304 | $1,540,267.52 | 59,030 | 2014-06-16 | Filing |