Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $28.50 | 136,500 | Large Shareholder, Director | 8,523,074 | 2017-09-21 | Filing |
| $28.67 | 88,500 | Large Shareholder, Director | 8,659,574 | 2017-09-20 | Filing |
| $28.51 | 115,090 | Large Shareholder, Director | 8,748,074 | 2017-09-15 | Filing |
| $28.71 | 140,296 | Large Shareholder, Director | 8,863,164 | 2017-09-14 | Filing |
| $28.59 | 146,882 | Large Shareholder, Director | 9,003,460 | 2017-09-13 | Filing |
| $28.35 | 181,982 | Large Shareholder, Director | 9,150,342 | 2017-09-12 | Filing |
| $28.07 | 108,062 | Large Shareholder, Director | 9,332,324 | 2017-09-11 | Filing |
| $28.04 | 101,100 | Large Shareholder, Director | 9,440,386 | 2017-09-08 | Filing |
| $28.00 | 105,099 | Large Shareholder, Director | 9,541,486 | 2017-09-07 | Filing |
| $28.20 | 105,734 | Large Shareholder, Director | 9,646,585 | 2017-09-06 | Filing |
| $24.00 | 10,144 | Director | 10,610 | 2016-12-14 | Filing |
| $27.19 | 2,000 | Director | 8,636 | 2014-09-30 | Filing |
| $29.06 | 2,000 | Director | 9,093 | 2014-06-27 | Filing |
| $28.02 | 670,500 | Large Shareholder, Officer, Director | 11,191,018 | 2014-05-20 | Filing |
| $29.30 | 74,500 | Large Shareholder, Officer, Director | 11,861,518 | 2014-05-19 | Filing |
| $30.37 | 14,554 | Officer | 132,924 | 2014-05-12 | Filing |
| $31.16 | 8,480 | Officer, Director | 310,169 | 2014-03-21 | Filing |
| $31.00 | 40,000 | Director | 41,383 | 2014-03-18 | Filing |
| $31.00 | 38,300 | Director | 43,083 | 2014-03-18 | Filing |
| $31.52 | 1,700 | Director | 81,383 | 2014-03-17 | Filing |