| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $51.76 | 2,696 | $139,544.96 | 19,114 | 2018-01-16 | Filing | |
| $51.76 | 656 | $33,954.56 | 4,128 | 2018-01-15 | Filing | |
| $51.76 | 15,893 | $822,621.68 | 51,733 | 2018-01-15 | Filing | |
| $51.76 | 2,821 | $146,014.96 | 15,783 | 2018-01-16 | Filing | |
| $52.01 | 1,000 | $52,010.00 | 3,062 | 2018-01-08 | Filing | |
| $52.01 | 10,000 | $520,100.00 | 38,014 | 2018-01-08 | Filing | |
| $50.02 | 1,096 | $54,821.92 | 3,062 | 2018-01-03 | Filing | |
| $49.71 | 904 | $44,937.84 | 3,062 | 2018-01-03 | Filing | |
| $50.02 | 20,000 | $1,000,400.00 | 38,014 | 2018-01-03 | Filing | |
| $50.00 | 163 | $8,150.00 | 11,619 | 2018-01-02 | Filing | |
| $50.56 | 3,000 | $151,680.00 | 9,939 | 2017-12-29 | Filing | |
| $51.69 | 3,000 | $155,070.00 | 9,939 | 2017-12-15 | Filing | |
| $52.55 | 5,000 | $262,750.00 | 10,392 | 2017-12-15 | Filing | |
| $57.00 | 4,000 | $228,000.00 | 10,392 | 2017-12-04 | Filing | |
| $53.02 | 6,000 | $318,120.00 | 10,392 | 2017-11-29 | Filing | |
| $53.55 | 3,000 | $160,650.00 | 9,939 | 2017-11-30 | Filing | |
| $55.50 | 1,000 | $55,500.00 | 10,433 | 2017-12-01 | Filing | |
| $54.35 | 7,000 | $380,450.00 | 10,392 | 2017-11-16 | Filing | |
| $53.56 | 2,250 | $120,510.00 | 7,127 | 2017-11-15 | Filing | |
| $55.39 | 3,000 | $166,170.00 | 7,127 | 2017-11-13 | Filing |