| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $98.15 | 500 | $49,075.00 | 374,057 | 2018-04-09 | Filing | |
| $98.05 | 500 | $49,025.00 | 374,557 | 2018-04-05 | Filing | |
| $97.95 | 300 | $29,384.34 | 375,057 | 2018-04-04 | Filing | |
| $97.94 | 200 | $19,588.26 | 375,357 | 2018-04-04 | Filing | |
| $100.13 | 100 | $10,012.90 | 20,408 | 2018-04-02 | Filing | |
| $100.14 | 140 | $14,019.60 | 20,508 | 2018-04-02 | Filing | |
| $100.12 | 260 | $26,031.72 | 20,648 | 2018-04-02 | Filing | |
| $100.10 | 500 | $50,050.00 | 20,908 | 2018-04-02 | Filing | |
| $99.73 | 500 | $49,865.50 | 21,408 | 2018-04-02 | Filing | |
| $100.41 | 500 | $50,206.00 | 21,908 | 2018-04-02 | Filing | |
| $100.32 | 100 | $10,032.00 | 22,880 | 2018-04-02 | Filing | |
| $100.46 | 100 | $10,046.00 | 22,980 | 2018-04-02 | Filing | |
| $100.50 | 200 | $20,100.00 | 23,080 | 2018-04-02 | Filing | |
| $100.51 | 279 | $28,042.29 | 23,280 | 2018-04-02 | Filing | |
| $100.87 | 71 | $7,161.42 | 23,559 | 2018-04-02 | Filing | |
| $100.99 | 50 | $5,049.25 | 23,630 | 2018-04-02 | Filing | |
| $101.06 | 200 | $20,212.00 | 23,680 | 2018-04-02 | Filing | |
| $100.32 | 300 | $30,096.00 | 20,980 | 2018-04-02 | Filing | |
| $123.00 | 700 | $86,100.00 | 20,408 | 2018-03-01 | Filing | |
| $122.50 | 300 | $36,750.00 | 21,108 | 2018-03-01 | Filing |