| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $67.23 | 2,430 | $163,368.90 | 19,070 | 2017-08-23 | Filing |
| Large Shareholder, Officer, Director | $66.89 | 9,570 | $640,137.30 | 21,500 | 2017-08-23 | Filing |
| Large Shareholder, Officer, Director | $67.36 | 3,700 | $249,232.00 | 31,070 | 2017-08-22 | Filing |
| Large Shareholder, Officer, Director | $66.44 | 8,300 | $551,452.00 | 34,770 | 2017-08-22 | Filing |
| Large Shareholder, Officer, Director | $66.80 | 1,800 | $120,240.00 | 43,070 | 2017-08-21 | Filing |
| Large Shareholder, Officer, Director | $65.88 | 14,200 | $935,496.00 | 44,870 | 2017-08-21 | Filing |
| Other | $0.00 | 2,532 | $0.00 | 11,633 | 2017-08-16 | Filing |
| Other | $0.00 | 26,651 | $0.00 | 742,047 | 2017-08-16 | Filing |
| Other | $0.00 | 13,325 | $0.00 | 371,013 | 2017-08-16 | Filing |
| Other | $0.00 | 15,159 | $0.00 | 379,437 | 2017-08-16 | Filing |
| Other | $0.00 | 2,532 | $0.00 | 11,633 | 2017-08-16 | Filing |
| Other | $0.00 | 26,651 | $0.00 | 742,047 | 2017-08-16 | Filing |
| Other | $0.00 | 13,325 | $0.00 | 371,013 | 2017-08-16 | Filing |
| Other | $0.00 | 15,159 | $0.00 | 379,437 | 2017-08-16 | Filing |
| Officer | $70.53 | 1,500 | $105,795.00 | 117,128 | 2017-08-15 | Filing |
| Officer | $70.66 | 1,214 | $85,781.24 | 8,079 | 2017-08-15 | Filing |
| Large Shareholder, Officer, Director | $70.64 | 12,000 | $847,680.00 | 19,070 | 2017-08-16 | Filing |
| Large Shareholder, Officer, Director | $70.52 | 23,000 | $1,621,960.00 | 31,070 | 2017-08-15 | Filing |
| Large Shareholder, Officer, Director | $70.70 | 1,060 | $74,942.00 | 54,070 | 2017-08-15 | Filing |
| Officer | $67.01 | 700 | $46,907.00 | 186,643 | 2017-08-17 | Filing |