| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $109.60 | 10 | $1,096.00 | 25,288 | 2018-01-02 | Filing | |
| $109.60 | 90 | $9,863.55 | 25,298 | 2018-01-02 | Filing | |
| $109.59 | 100 | $10,959.00 | 25,388 | 2018-01-02 | Filing | |
| $109.58 | 100 | $10,958.00 | 25,488 | 2018-01-02 | Filing | |
| $109.56 | 100 | $10,956.00 | 25,588 | 2018-01-02 | Filing | |
| $109.56 | 100 | $10,955.50 | 25,688 | 2018-01-02 | Filing | |
| $109.55 | 500 | $54,775.00 | 25,788 | 2018-01-02 | Filing | |
| $109.52 | 400 | $43,808.00 | 26,288 | 2018-01-02 | Filing | |
| $109.48 | 100 | $10,948.00 | 26,688 | 2018-01-02 | Filing | |
| $109.47 | 100 | $10,946.50 | 26,788 | 2018-01-02 | Filing | |
| $109.45 | 300 | $32,835.00 | 26,888 | 2018-01-02 | Filing | |
| $109.45 | 100 | $10,944.50 | 27,188 | 2018-01-02 | Filing | |
| $109.44 | 98 | $10,724.63 | 27,288 | 2018-01-02 | Filing | |
| $109.43 | 102 | $11,161.86 | 27,386 | 2018-01-02 | Filing | |
| $109.36 | 100 | $10,936.00 | 27,488 | 2018-01-02 | Filing | |
| $109.27 | 10 | $1,092.70 | 27,588 | 2018-01-02 | Filing | |
| $109.25 | 400 | $43,700.00 | 27,598 | 2018-01-02 | Filing | |
| $109.18 | 400 | $43,672.00 | 27,998 | 2018-01-02 | Filing | |
| $109.13 | 90 | $9,821.70 | 28,398 | 2018-01-02 | Filing | |
| $102.40 | 10,227 | $1,047,244.80 | 56,457 | 2017-12-06 | Filing |