| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $188.14 | 265 | $49,857.10 | 5,047 | 2018-01-02 | Filing | |
| $187.37 | 4,264 | $798,945.68 | 5,312 | 2018-01-02 | Filing | |
| $195.00 | 1,000 | $195,000.00 | 2,898 | 2017-12-26 | Filing | |
| $186.75 | 1,000 | $186,750.00 | 2,898 | 2017-12-13 | Filing | |
| $173.50 | 771 | $133,768.50 | 2,421 | 2017-11-02 | Filing | |
| $171.90 | 439 | $75,464.10 | 3,192 | 2017-10-31 | Filing | |
| $162.85 | 400 | $65,140.00 | 2,898 | 2017-07-28 | Filing | |
| $161.50 | 1,728 | $279,072.00 | 3,298 | 2017-07-28 | Filing | |
| $154.10 | 10 | $1,541.00 | 5,026 | 2017-07-28 | Filing | |
| $153.01 | 190 | $29,071.90 | 5,036 | 2017-07-28 | Filing | |
| $151.30 | 300 | $45,390.00 | 5,226 | 2017-07-28 | Filing | |
| $144.97 | 1,800 | $260,946.00 | 1,094 | 2017-05-24 | Filing | |
| $143.80 | 1,800 | $258,840.00 | 2,894 | 2017-05-24 | Filing | |
| $143.00 | 1,400 | $200,200.00 | 4,694 | 2017-05-24 | Filing | |
| $143.06 | 372 | $53,218.32 | 2,898 | 2017-05-12 | Filing | |
| $141.66 | 3,497 | $495,385.02 | 25,000 | 2017-04-24 | Filing | |
| $140.74 | 2,503 | $352,272.22 | 28,497 | 2017-04-24 | Filing | |
| $139.83 | 1,500 | $209,745.00 | 31,000 | 2017-04-24 | Filing | |
| $140.10 | 204 | $28,580.40 | 32,500 | 2017-04-21 | Filing | |
| $139.39 | 5,071 | $706,846.69 | 32,704 | 2017-04-21 | Filing |