| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $53.33 | 19,458 | $1,037,695.14 | 68,020 | 2018-03-13 | Filing | |
| $52.64 | 142,454 | $7,498,778.56 | 87,478 | 2018-03-13 | Filing | |
| $51.73 | 238,088 | $12,316,292.24 | 229,932 | 2018-03-13 | Filing | |
| $50.11 | 1,372 | $68,750.92 | 101,461 | 2018-03-05 | Filing | |
| $49.55 | 2,300 | $113,965.00 | 102,833 | 2018-03-05 | Filing | |
| $48.24 | 600 | $28,944.00 | 105,133 | 2018-03-05 | Filing | |
| $47.29 | 800 | $37,832.00 | 105,733 | 2018-03-05 | Filing | |
| $45.90 | 200 | $9,180.00 | 106,533 | 2018-03-05 | Filing | |
| $45.62 | 5,196 | $237,041.52 | 594,765 | 2018-03-01 | Filing | |
| $44.94 | 9,804 | $440,591.76 | 599,961 | 2018-03-01 | Filing | |
| $45.91 | 302,337 | $13,880,291.67 | 68,020 | 2018-02-20 | Filing | |
| $44.87 | 97,663 | $4,382,138.81 | 370,357 | 2018-02-20 | Filing | |
| $42.04 | 4,400 | $184,976.00 | 0 | 2018-02-14 | Filing | |
| $41.49 | 14,800 | $614,052.00 | 4,400 | 2018-02-14 | Filing | |
| $42.16 | 5,250 | $221,340.00 | 19,200 | 2018-02-13 | Filing | |
| $41.24 | 7,650 | $315,486.00 | 24,450 | 2018-02-13 | Filing | |
| $40.49 | 6,300 | $255,087.00 | 32,100 | 2018-02-13 | Filing | |
| $42.82 | 1,500 | $64,230.00 | 0 | 2018-01-19 | Filing | |
| $42.36 | 17,700 | $749,772.00 | 1,500 | 2018-01-19 | Filing | |
| $40.53 | 19,200 | $778,176.00 | 19,200 | 2018-01-18 | Filing |