| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $59.79 | 41,987 | $2,510,516.09 | 8,013 | 2017-11-27 | Filing |
| Director | $60.00 | 320 | $19,200.00 | 643 | 2017-11-28 | Filing |
| Director | $61.50 | 100 | $6,150.00 | 82,538 | 2017-11-27 | Filing |
| Director | $60.70 | 5,360 | $325,347.18 | 82,638 | 2017-11-27 | Filing |
| Director | $59.79 | 35,808 | $2,140,856.48 | 87,998 | 2017-11-27 | Filing |
| Director | $61.36 | 500 | $30,680.00 | 104,764 | 2017-11-27 | Filing |
| Director | $60.51 | 8,800 | $532,517.92 | 105,264 | 2017-11-27 | Filing |
| Director | $59.72 | 40,591 | $2,423,960.57 | 114,064 | 2017-11-27 | Filing |
| Large Shareholder, Officer, Director | $61.71 | 4,976 | $307,048.06 | 5,544,435 | 2017-11-27 | Filing |
| Large Shareholder, Officer, Director | $60.77 | 2,740 | $166,503.50 | 5,549,411 | 2017-11-27 | Filing |
| Large Shareholder, Officer, Director | $59.78 | 12,284 | $734,316.64 | 5,552,151 | 2017-11-27 | Filing |
| Large Shareholder, Officer, Director | $61.88 | 4,265 | $263,904.55 | 5,544,435 | 2017-11-24 | Filing |
| Large Shareholder, Officer, Director | $61.45 | 15,735 | $966,901.59 | 5,548,700 | 2017-11-24 | Filing |
| Large Shareholder, Officer, Director | $61.36 | 1,004 | $61,603.23 | 5,544,435 | 2017-11-22 | Filing |
| Large Shareholder, Officer, Director | $60.84 | 18,996 | $1,155,796.42 | 5,545,439 | 2017-11-22 | Filing |
| Large Shareholder, Officer, Director | $60.72 | 7,686 | $466,728.51 | 5,544,435 | 2017-11-21 | Filing |
| Large Shareholder, Officer, Director | $60.00 | 12,314 | $738,830.15 | 5,552,121 | 2017-11-21 | Filing |
| Large Shareholder, Officer, Director | $59.43 | 11,900 | $707,264.60 | 5,544,435 | 2017-11-20 | Filing |
| Large Shareholder, Officer, Director | $58.34 | 8,100 | $472,546.71 | 5,556,335 | 2017-11-20 | Filing |
| Large Shareholder, Officer, Director | $58.60 | 200 | $11,720.00 | 5,544,435 | 2017-11-17 | Filing |