| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $31.41 | 170,202 | $5,346,044.82 | 12,665,691 | 2018-05-25 | Filing |
| Director | $31.17 | 2,325 | $72,470.25 | 723,640 | 2018-05-29 | Filing |
| Director | $31.01 | 2,325 | $72,098.25 | 725,965 | 2018-05-25 | Filing |
| Officer | $30.99 | 6,000 | $185,940.00 | 2,319,080 | 2018-05-25 | Filing |
| Large Shareholder | $31.68 | 76,171 | $2,413,097.28 | 12,589,520 | 2018-05-29 | Filing |
| Large Shareholder | $31.41 | 170,202 | $5,346,044.82 | 12,665,691 | 2018-05-25 | Filing |
| Large Shareholder, Director | $31.34 | 7,427 | $232,762.18 | 2,841,457 | 2018-05-24 | Filing |
| Large Shareholder, Director | $31.34 | 33,832 | $1,060,294.88 | 12,835,893 | 2018-05-24 | Filing |
| Large Shareholder, Director | $31.30 | 62,231 | $1,947,830.30 | 2,848,884 | 2018-05-23 | Filing |
| Large Shareholder, Director | $31.30 | 283,497 | $8,873,456.10 | 12,869,725 | 2018-05-23 | Filing |
| Director | $31.41 | 2,325 | $73,028.25 | 723,497 | 2018-05-24 | Filing |
| Director | $30.93 | 2,325 | $71,912.25 | 725,822 | 2018-05-23 | Filing |
| Large Shareholder, Officer, Director | $31.43 | 1,307 | $41,079.01 | 1,006,241 | 2018-05-23 | Filing |
| Large Shareholder, Officer, Director | $31.43 | 11,743 | $369,082.49 | 8,780,793 | 2018-05-23 | Filing |
| Officer | $30.95 | 589 | $18,229.55 | 169,054 | 2018-05-23 | Filing |
| Large Shareholder | $31.34 | 33,832 | $1,060,294.88 | 12,835,893 | 2018-05-24 | Filing |
| Large Shareholder | $31.30 | 283,497 | $8,873,456.10 | 12,869,725 | 2018-05-23 | Filing |
| Director | $31.27 | 2,325 | $72,702.75 | 728,147 | 2018-05-22 | Filing |
| Director | $31.86 | 2,325 | $74,074.50 | 730,472 | 2018-05-21 | Filing |
| Large Shareholder, Director | $31.04 | 25,027 | $776,838.08 | 2,911,115 | 2018-05-22 | Filing |