| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $33.97 | 15,000 | $509,619.00 | 3,375,508 | 2017-08-24 | Filing |
| Large Shareholder, Officer, Director | $33.91 | 5,000 | $169,555.50 | 3,390,508 | 2017-08-23 | Filing |
| Director | $34.23 | 2,030 | $69,486.90 | 8,333 | 2017-08-17 | Filing |
| Large Shareholder, Officer, Director | $33.02 | 10,000 | $330,191.00 | 3,395,508 | 2017-08-11 | Filing |
| Large Shareholder, Officer, Director | $32.79 | 11,300 | $370,563.16 | 3,405,508 | 2017-08-10 | Filing |
| Officer | $33.85 | 6,224 | $210,671.20 | 2,253 | 2017-08-07 | Filing |
| Large Shareholder, Officer, Director | $33.31 | 10,000 | $333,075.00 | 3,416,808 | 2017-08-09 | Filing |
| Large Shareholder, Officer, Director | $34.02 | 10,000 | $340,247.00 | 3,426,808 | 2017-08-08 | Filing |
| Large Shareholder, Officer, Director | $33.62 | 10,000 | $336,176.00 | 3,436,808 | 2017-08-07 | Filing |
| Officer, Director | $33.12 | 48,317 | $1,600,283.20 | 28,605 | 2017-08-04 | Filing |
| Officer | $33.63 | 985 | $33,130.08 | 2,253 | 2017-08-03 | Filing |
| Officer | $34.24 | 18,849 | $645,435.00 | 2,253 | 2017-08-02 | Filing |
| Officer | $34.91 | 2,233 | $77,951.35 | 2,253 | 2017-08-01 | Filing |
| Large Shareholder, Officer, Director | $33.61 | 25,000 | $840,292.50 | 3,446,808 | 2017-08-03 | Filing |
| Large Shareholder, Officer, Director | $34.17 | 23,700 | $809,817.15 | 3,471,808 | 2017-08-02 | Filing |
| Large Shareholder, Officer, Director | $34.41 | 10,000 | $344,082.00 | 62,030 | 2017-08-01 | Filing |
| Director | $34.47 | 6,500 | $224,064.10 | 10,363 | 2017-08-01 | Filing |
| Officer | $31.42 | 2,346 | $73,716.72 | 1,238 | 2017-06-01 | Filing |
| Officer | $30.28 | 15,780 | $477,821.56 | 15,561 | 2017-05-24 | Filing |
| Large Shareholder, Officer, Director | $29.49 | 10,000 | $294,938.00 | 3,375,070 | 2017-05-18 | Filing |