Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $30.03 | 41,000 | Officer | 362,204 | 2018-03-09 | Filing |
| $28.03 | 17,000 | Officer | 403,204 | 2018-03-09 | Filing |
| $28.04 | 50,000 | Large Shareholder, Officer, Director | 1,626,941 | 2018-03-09 | Filing |
| $26.09 | 17,000 | Officer | 420,204 | 2018-03-05 | Filing |
| $22.56 | 45,300 | Large Shareholder, Officer, Director | 1,676,941 | 2018-02-15 | Filing |
| $22.46 | 22,200 | Large Shareholder, Officer, Director | 1,722,241 | 2018-02-14 | Filing |
| $22.03 | 13,847 | Large Shareholder, Officer, Director | 1,744,441 | 2018-01-09 | Filing |
| $22.28 | 53,653 | Large Shareholder, Officer, Director | 1,758,288 | 2018-01-08 | Filing |
| $22.00 | 360,000 | Large Shareholder | 0 | 2017-12-18 | Filing |
| $22.02 | 301,166 | Large Shareholder | 360,000 | 2017-12-15 | Filing |
| $22.00 | 1,460,862 | Large Shareholder | 661,166 | 2017-12-14 | Filing |
| $21.71 | 12,064 | Large Shareholder, Officer, Director | 1,822,218 | 2017-12-13 | Filing |
| $21.92 | 26,782 | Large Shareholder, Officer, Director | 1,834,282 | 2017-12-12 | Filing |
| $22.39 | 28,654 | Large Shareholder, Officer, Director | 1,861,064 | 2017-12-11 | Filing |
| $24.31 | 20,000 | Officer | 266,488 | 2017-11-28 | Filing |
| $21.53 | 32,304 | Large Shareholder, Officer, Director | 1,889,718 | 2017-11-21 | Filing |
| $21.44 | 35,196 | Large Shareholder, Officer, Director | 1,922,022 | 2017-11-20 | Filing |
| $22.00 | 9,442 | Officer | 286,488 | 2017-10-10 | Filing |
| $22.00 | 500 | Officer | 295,930 | 2017-10-09 | Filing |
| $22.01 | 7,500 | Officer | 296,430 | 2017-10-06 | Filing |