| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $31.04 | 114,013 | $3,538,963.52 | 13,153,222 | 2018-05-22 | Filing |
| Large Shareholder, Director | $31.84 | 38,767 | $1,234,341.28 | 2,936,142 | 2018-05-21 | Filing |
| Large Shareholder, Director | $31.84 | 176,605 | $5,623,103.20 | 13,267,235 | 2018-05-21 | Filing |
| Large Shareholder | $31.04 | 114,013 | $3,538,963.52 | 13,153,222 | 2018-05-22 | Filing |
| Large Shareholder | $31.84 | 176,605 | $5,623,103.20 | 13,267,235 | 2018-05-21 | Filing |
| Large Shareholder, Officer, Director | $31.09 | 5,870 | $182,498.30 | 1,007,548 | 2018-05-22 | Filing |
| Large Shareholder, Officer, Director | $31.09 | 52,833 | $1,642,577.97 | 8,792,536 | 2018-05-22 | Filing |
| Large Shareholder, Officer, Director | $31.86 | 5,870 | $187,018.20 | 1,013,418 | 2018-05-21 | Filing |
| Large Shareholder, Officer, Director | $31.86 | 52,833 | $1,683,259.38 | 8,845,369 | 2018-05-21 | Filing |
| Director | $31.96 | 2,650 | $84,694.00 | 732,797 | 2018-05-18 | Filing |
| Director | $31.86 | 2,650 | $84,429.00 | 735,447 | 2018-05-17 | Filing |
| Large Shareholder, Director | $32.12 | 17,534 | $563,192.08 | 2,957,375 | 2018-05-18 | Filing |
| Large Shareholder, Director | $32.12 | 79,873 | $2,565,520.76 | 13,443,840 | 2018-05-18 | Filing |
| Large Shareholder, Director | $32.26 | 11,992 | $386,861.92 | 2,974,909 | 2018-05-17 | Filing |
| Large Shareholder, Director | $32.26 | 54,625 | $1,762,202.50 | 13,523,713 | 2018-05-17 | Filing |
| Large Shareholder | $32.12 | 79,873 | $2,565,520.76 | 13,443,840 | 2018-05-18 | Filing |
| Large Shareholder | $32.26 | 54,625 | $1,762,202.50 | 13,523,713 | 2018-05-17 | Filing |
| Officer | $32.03 | 6,000 | $192,180.00 | 2,325,080 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $32.20 | 5,870 | $189,014.00 | 1,019,288 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $32.20 | 52,833 | $1,701,222.60 | 8,898,202 | 2018-05-18 | Filing |