| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $53.88 | 5,870 | $316,275.60 | 897,967 | 2018-08-08 | Filing |
| Large Shareholder, Officer, Director | $53.88 | 52,833 | $2,846,642.04 | 7,728,924 | 2018-08-08 | Filing |
| Director | $54.68 | 3,325 | $181,811.00 | 577,540 | 2018-08-09 | Filing |
| Director | $53.93 | 3,325 | $179,317.25 | 580,865 | 2018-08-08 | Filing |
| Director | $45.30 | 3,325 | $150,622.50 | 584,190 | 2018-08-07 | Filing |
| Director | $44.82 | 3,325 | $149,026.50 | 587,515 | 2018-08-06 | Filing |
| Director | $44.28 | 3,325 | $147,231.00 | 590,840 | 2018-08-03 | Filing |
| Officer | $44.29 | 6,000 | $265,740.00 | 2,162,343 | 2018-08-03 | Filing |
| Large Shareholder, Officer, Director | $45.31 | 5,870 | $265,969.70 | 903,837 | 2018-08-07 | Filing |
| Large Shareholder, Officer, Director | $45.31 | 52,833 | $2,393,863.23 | 7,781,757 | 2018-08-07 | Filing |
| Large Shareholder, Officer, Director | $44.82 | 5,870 | $263,093.40 | 909,707 | 2018-08-06 | Filing |
| Large Shareholder, Officer, Director | $44.82 | 52,833 | $2,367,975.06 | 7,834,590 | 2018-08-06 | Filing |
| Large Shareholder, Officer, Director | $44.32 | 5,870 | $260,158.40 | 915,577 | 2018-08-03 | Filing |
| Large Shareholder, Officer, Director | $44.32 | 52,833 | $2,341,558.56 | 7,887,423 | 2018-08-03 | Filing |
| Director | $44.12 | 3,325 | $146,699.00 | 594,165 | 2018-08-02 | Filing |
| Director | $43.89 | 3,325 | $145,934.25 | 597,490 | 2018-08-01 | Filing |
| Large Shareholder, Officer, Director | $44.10 | 5,870 | $258,867.00 | 921,447 | 2018-08-02 | Filing |
| Large Shareholder, Officer, Director | $44.10 | 52,833 | $2,329,935.30 | 7,940,256 | 2018-08-02 | Filing |
| Large Shareholder, Officer, Director | $43.85 | 5,870 | $257,399.50 | 927,317 | 2018-08-01 | Filing |
| Large Shareholder, Officer, Director | $43.85 | 52,833 | $2,316,727.05 | 7,993,089 | 2018-08-01 | Filing |