| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $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 | |
| $122.22 | 400 | $48,888.40 | 21,408 | 2018-03-01 | Filing | |
| $123.82 | 600 | $74,292.00 | 21,808 | 2018-03-01 | Filing | |
| $121.71 | 100 | $12,171.00 | 23,880 | 2018-03-01 | Filing | |
| $121.90 | 94 | $11,458.60 | 23,980 | 2018-03-01 | Filing | |
| $121.91 | 6 | $731.46 | 24,074 | 2018-03-01 | Filing | |
| $122.27 | 100 | $12,227.00 | 24,080 | 2018-03-01 | Filing | |
| $122.35 | 100 | $12,235.00 | 24,180 | 2018-03-01 | Filing | |
| $122.56 | 100 | $12,256.00 | 24,280 | 2018-03-01 | Filing | |
| $123.18 | 100 | $12,318.00 | 24,380 | 2018-03-01 | Filing | |
| $123.27 | 100 | $12,327.00 | 24,480 | 2018-03-01 | Filing | |
| $123.82 | 100 | $12,382.00 | 24,580 | 2018-03-01 | Filing |