| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $34.80 | 39,243 | $1,365,656.40 | 6,385,013 | 2018-12-11 | Filing |
| Large Shareholder, Officer, Director | $35.87 | 537 | $19,262.19 | 757,730 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $35.09 | 5,333 | $187,134.97 | 758,267 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $35.87 | 4,831 | $173,287.97 | 6,424,256 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $35.09 | 48,002 | $1,684,390.18 | 6,429,087 | 2018-12-10 | Filing |
| Officer | $37.51 | 200 | $7,502.00 | 1,957,606 | 2018-12-07 | Filing |
| Officer | $36.67 | 1,000 | $36,670.00 | 1,957,806 | 2018-12-07 | Filing |
| Officer | $35.76 | 2,734 | $97,767.84 | 1,958,806 | 2018-12-07 | Filing |
| Officer | $34.94 | 2,066 | $72,186.04 | 1,961,540 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $37.50 | 240 | $9,000.00 | 763,600 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $36.65 | 1,240 | $45,446.00 | 763,840 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $35.72 | 2,561 | $91,478.92 | 765,080 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $34.88 | 1,829 | $63,795.52 | 767,641 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $37.50 | 2,160 | $81,000.00 | 6,477,089 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $36.65 | 11,160 | $409,014.00 | 6,479,249 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $35.72 | 23,048 | $823,274.56 | 6,490,409 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $34.88 | 16,465 | $574,299.20 | 6,513,457 | 2018-12-07 | Filing |
| Large Shareholder, Officer, Director | $37.47 | 70 | $2,622.90 | 769,470 | 2018-12-06 | Filing |
| Large Shareholder, Officer, Director | $36.93 | 3,608 | $133,243.44 | 769,540 | 2018-12-06 | Filing |
| Large Shareholder, Officer, Director | $35.95 | 2,191 | $78,766.45 | 773,148 | 2018-12-06 | Filing |