| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $271.71 | 570 | $154,872.19 | 712,930 | 2018-02-28 | Filing | |
| $270.39 | 375 | $101,395.05 | 713,500 | 2018-02-28 | Filing | |
| $269.45 | 975 | $262,712.39 | 713,875 | 2018-02-28 | Filing | |
| $268.14 | 150 | $40,221.24 | 714,850 | 2018-02-28 | Filing | |
| $260.00 | 9,621 | $2,501,460.00 | 21,664 | 2018-02-27 | Filing | |
| $260.00 | 379 | $98,540.00 | 31,285 | 2018-02-26 | Filing | |
| $250.00 | 11,219 | $2,804,750.00 | 31,664 | 2018-02-26 | Filing | |
| $259.96 | 169 | $43,932.56 | 2,332,564 | 2018-02-26 | Filing | |
| $259.32 | 4,256 | $1,103,679.11 | 2,332,733 | 2018-02-26 | Filing | |
| $258.04 | 1,236 | $318,942.75 | 2,336,989 | 2018-02-26 | Filing | |
| $256.00 | 100 | $25,600.00 | 2,338,225 | 2018-02-26 | Filing | |
| $254.32 | 238 | $60,526.99 | 2,338,325 | 2018-02-26 | Filing | |
| $252.54 | 200 | $50,507.00 | 2,338,563 | 2018-02-26 | Filing | |
| $251.04 | 250 | $62,760.50 | 2,338,763 | 2018-02-26 | Filing | |
| $250.40 | 1,101 | $275,685.89 | 2,339,013 | 2018-02-26 | Filing | |
| $249.30 | 450 | $112,185.00 | 2,340,114 | 2018-02-26 | Filing | |
| $248.23 | 800 | $198,585.04 | 2,340,564 | 2018-02-26 | Filing | |
| $248.68 | 100 | $24,868.00 | 2,341,364 | 2018-02-23 | Filing | |
| $247.47 | 300 | $74,241.99 | 2,341,464 | 2018-02-23 | Filing | |
| $249.47 | 300 | $74,841.00 | 2,341,764 | 2018-02-21 | Filing |