| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $36.60 | 20,000 | $731,920.00 | 5,177,542 | 2017-04-12 | Filing |
| Large Shareholder, Officer, Director | $36.74 | 20,000 | $734,822.00 | 5,197,542 | 2017-04-11 | Filing |
| Large Shareholder, Officer, Director | $36.84 | 20,000 | $736,870.00 | 5,217,542 | 2017-04-10 | Filing |
| Officer | $36.85 | 1,800 | $66,335.04 | 49,776 | 2017-04-10 | Filing |
| Large Shareholder, Officer, Director | $36.82 | 20,000 | $736,344.00 | 5,237,542 | 2017-04-07 | Filing |
| Large Shareholder, Officer, Director | $36.44 | 20,000 | $728,718.00 | 5,257,542 | 2017-04-06 | Filing |
| Large Shareholder, Officer, Director | $36.88 | 20,000 | $737,562.00 | 5,277,542 | 2017-04-05 | Filing |
| Large Shareholder, Officer, Director | $37.03 | 20,000 | $740,548.00 | 5,297,542 | 2017-04-04 | Filing |
| Officer | $38.06 | 400 | $15,224.00 | 57,838 | 2017-04-03 | Filing |
| Officer | $37.23 | 1,600 | $59,560.00 | 58,238 | 2017-04-03 | Filing |
| Large Shareholder, Officer, Director | $38.04 | 4,427 | $168,385.81 | 5,317,542 | 2017-04-03 | Filing |
| Large Shareholder, Officer, Director | $37.24 | 15,573 | $579,935.41 | 5,321,969 | 2017-04-03 | Filing |
| Large Shareholder, Officer, Director | $37.75 | 20,000 | $754,932.00 | 5,337,542 | 2017-03-31 | Filing |
| Large Shareholder, Officer, Director | $38.35 | 100 | $3,835.00 | 5,357,542 | 2017-03-30 | Filing |
| Large Shareholder, Officer, Director | $37.64 | 19,900 | $748,940.48 | 5,357,642 | 2017-03-30 | Filing |
| Large Shareholder, Officer, Director | $36.71 | 20,000 | $734,242.00 | 5,377,542 | 2017-03-29 | Filing |
| Large Shareholder, Officer, Director | $36.10 | 20,000 | $721,950.00 | 5,397,542 | 2017-03-28 | Filing |
| Large Shareholder, Officer, Director | $36.14 | 5,434 | $196,360.31 | 5,417,542 | 2017-03-27 | Filing |
| Large Shareholder, Officer, Director | $35.62 | 14,566 | $518,871.51 | 5,422,976 | 2017-03-27 | Filing |
| Large Shareholder, Officer, Director | $35.87 | 20,000 | $717,460.00 | 5,437,542 | 2017-03-24 | Filing |