| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $26.01 | 54,373 | $1,414,497.28 | 8,470,378 | 2018-03-05 | Filing |
| Director | $28.85 | 10,544 | $304,194.40 | 438,672 | 2017-09-19 | Filing |
| Director | $28.76 | 29,456 | $847,154.56 | 449,216 | 2017-09-18 | Filing |
| Director | $28.00 | 19,004 | $532,112.00 | 478,672 | 2017-12-22 | Filing |
| Director | $28.00 | 30,996 | $867,888.00 | 497,676 | 2017-12-21 | Filing |
| Director | $27.82 | 3,980 | $110,723.60 | 10,502 | 2017-12-20 | Filing |
| Officer, Director | $27.43 | 9,077 | $248,982.11 | 6,242 | 2017-12-01 | Filing |
| Officer, Director | $28.98 | 17,678 | $512,338.49 | 25,668 | 2017-09-25 | Filing |
| Officer, Director | $29.10 | 2,100 | $61,111.47 | 43,346 | 2017-09-22 | Filing |
| Large Shareholder, Director | $28.50 | 136,500 | $3,890,181.75 | 8,523,074 | 2017-09-21 | Filing |
| Large Shareholder, Director | $28.67 | 88,500 | $2,536,941.00 | 8,659,574 | 2017-09-20 | Filing |
| Large Shareholder, Director | $28.51 | 115,090 | $3,281,618.72 | 8,748,074 | 2017-09-15 | Filing |
| Large Shareholder, Director | $28.71 | 140,296 | $4,028,164.72 | 8,863,164 | 2017-09-14 | Filing |
| Large Shareholder, Director | $28.59 | 146,882 | $4,199,429.82 | 9,003,460 | 2017-09-13 | Filing |
| Large Shareholder, Director | $28.35 | 181,982 | $5,159,553.66 | 9,150,342 | 2017-09-12 | Filing |
| Large Shareholder, Director | $28.07 | 108,062 | $3,032,846.48 | 9,332,324 | 2017-09-11 | Filing |
| Large Shareholder, Director | $28.04 | 101,100 | $2,835,015.87 | 9,440,386 | 2017-09-08 | Filing |
| Large Shareholder, Director | $28.00 | 105,099 | $2,943,244.95 | 9,541,486 | 2017-09-07 | Filing |
| Large Shareholder, Director | $28.20 | 105,734 | $2,981,170.13 | 9,646,585 | 2017-09-06 | Filing |
| Director | $24.00 | 10,144 | $243,476.29 | 10,610 | 2016-12-14 | Filing |