| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $50.54 | 3,094 | $156,370.76 | 64,740 | 2018-08-15 | Filing |
| Director | $50.60 | 38,743 | $1,960,395.80 | 302,981 | 2018-08-15 | Filing |
| Director | $50.83 | 110,800 | $5,631,964.00 | 341,724 | 2018-08-14 | Filing |
| Large Shareholder | $51.12 | 23,209 | $1,186,444.08 | 10,518,522 | 2018-08-14 | Filing |
| Large Shareholder | $51.40 | 31,741 | $1,631,487.40 | 10,541,731 | 2018-08-13 | Filing |
| Large Shareholder | $51.12 | 23,209 | $1,186,444.08 | 10,518,522 | 2018-08-14 | Filing |
| Large Shareholder | $51.40 | 31,741 | $1,631,487.40 | 10,541,731 | 2018-08-13 | Filing |
| Large Shareholder, Director | $51.12 | 23,209 | $1,186,444.08 | 2,086,819 | 2018-08-14 | Filing |
| Large Shareholder, Director | $51.12 | 23,209 | $1,186,444.08 | 10,518,522 | 2018-08-14 | Filing |
| Large Shareholder, Director | $51.40 | 31,740 | $1,631,436.00 | 2,110,028 | 2018-08-13 | Filing |
| Large Shareholder, Director | $51.40 | 31,741 | $1,631,487.40 | 10,541,731 | 2018-08-13 | Filing |
| Officer | $51.31 | 15,000 | $769,650.00 | 47,622 | 2018-08-13 | Filing |
| Officer | $52.32 | 30,000 | $1,569,600.00 | 75,123 | 2018-08-10 | Filing |
| Officer | $51.32 | 24,000 | $1,231,680.00 | 2,132,343 | 2018-08-13 | Filing |
| Officer | $52.42 | 6,000 | $314,520.00 | 2,156,343 | 2018-08-10 | Filing |
| Officer | $52.43 | 30,000 | $1,572,900.00 | 221,002 | 2018-08-10 | Filing |
| Director | $51.31 | 41,816 | $2,145,578.96 | 452,524 | 2018-08-13 | Filing |
| Director | $52.65 | 83,200 | $4,380,480.00 | 494,340 | 2018-08-10 | Filing |
| Large Shareholder, Officer, Director | $54.68 | 1,307 | $71,466.76 | 896,660 | 2018-08-09 | Filing |
| Large Shareholder, Officer, Director | $54.68 | 11,743 | $642,107.24 | 7,717,181 | 2018-08-09 | Filing |