| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $54.41 | 1,177 | $64,041.86 | 0 | 2018-08-15 | Filing |
| Officer | $55.86 | 7,543 | $421,339.16 | 0 | 2018-08-13 | Filing |
| Officer | $54.75 | 7,457 | $408,277.46 | 7,543 | 2018-08-13 | Filing |
| Officer, Director | $55.72 | 106 | $5,906.82 | 0 | 2018-08-14 | Filing |
| Officer, Director | $55.34 | 38,725 | $2,143,173.17 | 106 | 2018-08-14 | Filing |
| Officer, Director | $54.32 | 9,562 | $519,382.98 | 38,831 | 2018-08-14 | Filing |
| Officer, Director | $55.91 | 74,800 | $4,182,120.36 | 0 | 2018-08-13 | Filing |
| Officer, Director | $54.76 | 101,807 | $5,574,951.32 | 74,800 | 2018-08-13 | Filing |
| Officer | $57.46 | 500 | $28,729.00 | 0 | 2018-08-09 | Filing |
| Officer | $56.73 | 1,800 | $102,107.52 | 500 | 2018-08-09 | Filing |
| Officer | $55.31 | 200 | $11,061.00 | 2,300 | 2018-08-09 | Filing |
| Officer | $51.55 | 315 | $16,238.69 | 0 | 2018-07-31 | Filing |
| Officer | $50.38 | 1,141 | $57,483.24 | 315 | 2018-07-31 | Filing |
| Officer | $49.61 | 1,044 | $51,796.39 | 1,456 | 2018-07-31 | Filing |
| Officer | $56.06 | 2,500 | $140,156.50 | 0 | 2018-07-19 | Filing |
| Officer, Director | $55.76 | 11 | $613.36 | 0 | 2018-07-17 | Filing |
| Officer, Director | $55.33 | 764 | $42,275.56 | 11 | 2018-07-17 | Filing |
| Officer, Director | $54.25 | 402 | $21,808.78 | 775 | 2018-07-17 | Filing |
| Officer | $54.42 | 600 | $32,653.02 | 0 | 2018-07-16 | Filing |
| Officer | $53.75 | 14,400 | $773,991.36 | 600 | 2018-07-16 | Filing |