| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $64.79 | 1,000 | $64,785.00 | 1,890,812 | 2018-11-07 | Filing |
| Large Shareholder | $64.13 | 4,422 | $283,575.34 | 7,051,609 | 2018-11-07 | Filing |
| Large Shareholder | $62.92 | 7,936 | $499,317.25 | 7,056,031 | 2018-11-06 | Filing |
| Large Shareholder | $61.35 | 5,727 | $351,331.41 | 7,063,967 | 2018-11-05 | Filing |
| Officer, Director | $63.81 | 2,000 | $127,611.60 | 1,891,812 | 2018-11-06 | Filing |
| Officer, Director | $59.41 | 1,000 | $59,410.20 | 1,893,812 | 2018-11-02 | Filing |
| Officer, Director | $58.34 | 1,000 | $58,335.50 | 1,894,812 | 2018-11-01 | Filing |
| Officer, Director | $58.95 | 1,000 | $58,946.00 | 1,895,812 | 2018-10-31 | Filing |
| Officer, Director | $57.53 | 1,000 | $57,533.00 | 1,896,812 | 2018-10-30 | Filing |
| Officer, Director | $57.84 | 1,000 | $57,836.70 | 1,897,812 | 2018-10-10 | Filing |
| Officer, Director | $57.79 | 1,000 | $57,785.00 | 1,898,812 | 2018-10-09 | Filing |
| Officer, Director | $57.65 | 587 | $33,842.90 | 1,899,812 | 2018-10-05 | Filing |
| Officer, Director | $57.66 | 1,000 | $57,664.60 | 1,900,399 | 2018-10-04 | Filing |
| Officer, Director | $57.91 | 1,000 | $57,910.40 | 1,901,399 | 2018-10-03 | Filing |
| Large Shareholder | $60.11 | 3,213 | $193,137.93 | 7,069,694 | 2018-10-01 | Filing |
| Officer, Director | $59.48 | 1,000 | $59,478.50 | 1,902,399 | 2018-10-02 | Filing |
| Officer, Director | $60.00 | 1,000 | $59,996.00 | 1,903,399 | 2018-10-01 | Filing |
| Officer, Director | $59.77 | 1,000 | $59,774.70 | 1,904,399 | 2018-09-28 | Filing |
| Large Shareholder | $60.19 | 1,769 | $106,483.89 | 7,072,907 | 2018-09-28 | Filing |
| Large Shareholder | $60.06 | 124 | $7,447.40 | 7,074,676 | 2018-09-27 | Filing |