| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $42.27 | 107,000 | $4,522,890.00 | 725,520 | 2018-12-20 | Filing | |
| $62.09 | 1,000 | $62,090.00 | 36,261 | 2018-11-01 | Filing | |
| $68.61 | 1,000 | $68,610.00 | 37,261 | 2018-10-01 | Filing | |
| $69.82 | 25,000 | $1,745,500.00 | 79,341 | 2018-09-04 | Filing | |
| $68.00 | 1,000 | $68,000.00 | 38,261 | 2018-09-04 | Filing | |
| $64.34 | 7,097 | $456,620.98 | 24,105 | 2018-08-20 | Filing | |
| $72.79 | 2,100 | $152,859.00 | 6,779 | 2018-07-19 | Filing | |
| $22.85 | 3,100 | $70,835.00 | 31,202 | 2014-12-16 | Filing | |
| $53.00 | 300,000 | $15,900,000.00 | 619,236 | 2018-05-16 | Filing | |
| $36.62 | 36,105 | $1,322,165.10 | 79,345 | 2018-03-02 | Filing | |
| $36.34 | 9,301 | $337,998.34 | 34,062 | 2018-03-02 | Filing | |
| $23.01 | 19,751 | $454,470.51 | 30,762 | 2017-03-16 | Filing | |
| $22.66 | 1,423 | $32,245.18 | 42,657 | 2017-03-13 | Filing | |
| $22.40 | 15,661 | $350,806.40 | 50,513 | 2017-03-09 | Filing | |
| $22.57 | 10,000 | $225,700.00 | 66,174 | 2017-03-07 | Filing | |
| $27.76 | 2,914 | $80,892.64 | 8,663 | 2016-11-16 | Filing | |
| $27.68 | 8,367 | $231,598.56 | 46,584 | 2016-11-16 | Filing | |
| $27.76 | 9,118 | $253,115.68 | 60,024 | 2016-11-16 | Filing | |
| $18.80 | 1,780 | $33,464.00 | 12,830 | 2016-03-16 | Filing | |
| $20.01 | 6,000 | $120,060.00 | 57,355 | 2016-03-07 | Filing |