| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $105.74 | 400 | $42,295.00 | 202,733 | 2018-01-02 | Filing | |
| $109.44 | 2,276 | $249,080.66 | 56,871 | 2018-01-02 | Filing | |
| $108.41 | 2,124 | $230,273.04 | 59,147 | 2018-01-02 | Filing | |
| $107.28 | 300 | $32,183.01 | 61,271 | 2018-01-02 | Filing | |
| $105.76 | 300 | $31,728.00 | 61,571 | 2018-01-02 | Filing | |
| $105.85 | 200 | $21,170.00 | 4,728 | 2018-01-02 | Filing | |
| $109.42 | 250 | $27,354.00 | 3,759 | 2018-01-02 | Filing | |
| $108.33 | 300 | $32,499.99 | 4,009 | 2018-01-02 | Filing | |
| $107.10 | 100 | $10,710.00 | 4,309 | 2018-01-02 | Filing | |
| $105.49 | 100 | $10,549.00 | 4,409 | 2018-01-02 | Filing | |
| $109.50 | 600 | $65,700.00 | 36,962 | 2018-01-02 | Filing | |
| $108.38 | 700 | $75,868.03 | 37,562 | 2018-01-02 | Filing | |
| $106.50 | 100 | $10,650.00 | 38,262 | 2018-01-02 | Filing | |
| $105.49 | 100 | $10,549.00 | 38,362 | 2018-01-02 | Filing | |
| $107.50 | 1,000 | $107,500.00 | 18,950 | 2017-12-20 | Filing | |
| $105.20 | 200 | $21,040.00 | 4,928 | 2017-12-14 | Filing | |
| $100.27 | 10,000 | $1,002,741.00 | 169,614 | 2017-12-05 | Filing | |
| $106.43 | 1,235 | $131,438.70 | 203,133 | 2017-12-01 | Filing | |
| $105.71 | 7,265 | $767,950.46 | 204,368 | 2017-12-01 | Filing | |
| $104.85 | 500 | $52,426.00 | 211,633 | 2017-12-01 | Filing |