| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $106.69 | 300 | $32,007.00 | 17,883 | 2018-02-26 | Filing | |
| $106.59 | 100 | $10,659.00 | 18,183 | 2018-02-26 | Filing | |
| $106.56 | 200 | $21,312.00 | 18,283 | 2018-02-26 | Filing | |
| $108.20 | 100 | $10,820.00 | 19,156 | 2018-02-21 | Filing | |
| $108.17 | 300 | $32,451.00 | 19,256 | 2018-02-21 | Filing | |
| $108.16 | 620 | $67,059.20 | 19,556 | 2018-02-21 | Filing | |
| $108.01 | 1,100 | $118,811.00 | 20,176 | 2018-02-21 | Filing | |
| $108.00 | 200 | $21,600.20 | 21,276 | 2018-02-21 | Filing | |
| $109.54 | 79 | $8,653.66 | 11,671 | 2018-02-16 | Filing | |
| $109.50 | 100 | $10,950.00 | 11,750 | 2018-02-16 | Filing | |
| $109.50 | 100 | $10,949.50 | 11,850 | 2018-02-16 | Filing | |
| $109.48 | 100 | $10,948.00 | 11,950 | 2018-02-16 | Filing | |
| $109.46 | 200 | $21,892.00 | 12,050 | 2018-02-16 | Filing | |
| $109.45 | 2,000 | $218,900.00 | 12,250 | 2018-02-16 | Filing | |
| $108.15 | 160 | $17,304.00 | 14,250 | 2018-02-16 | Filing | |
| $108.13 | 400 | $43,252.00 | 14,410 | 2018-02-16 | Filing | |
| $108.13 | 97 | $10,488.13 | 14,810 | 2018-02-16 | Filing | |
| $108.11 | 100 | $10,811.00 | 14,907 | 2018-02-16 | Filing | |
| $108.11 | 100 | $10,810.50 | 15,007 | 2018-02-16 | Filing | |
| $108.09 | 3 | $324.27 | 15,107 | 2018-02-16 | Filing |