| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $95.96 | 400 | $38,384.00 | 82,733 | 2018-12-17 | Filing |
| Large Shareholder, Officer, Director | $94.39 | 500 | $47,195.00 | 83,133 | 2018-12-17 | Filing |
| Large Shareholder, Officer, Director | $93.22 | 1,147 | $106,923.34 | 83,633 | 2018-12-17 | Filing |
| Officer | $101.45 | 507 | $51,435.15 | 123,914 | 2018-12-17 | Filing |
| Officer | $101.03 | 4,434 | $447,967.02 | 458,375 | 2018-12-17 | Filing |
| Officer | $101.19 | 5,113 | $517,384.47 | 6,338 | 2018-12-17 | Filing |
| Officer | $101.03 | 4,692 | $474,032.76 | 121,357 | 2018-12-17 | Filing |
| Officer | $100.48 | 3,330 | $334,598.40 | 12,150 | 2018-12-17 | Filing |
| Officer | $99.62 | 1,585 | $157,897.70 | 15,480 | 2018-12-17 | Filing |
| Large Shareholder, Officer, Director | $112.12 | 193 | $21,639.16 | 85,670 | 2018-12-12 | Filing |
| Large Shareholder, Officer, Director | $108.47 | 800 | $86,776.00 | 85,863 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $107.84 | 2,680 | $289,011.20 | 86,663 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $106.92 | 1,620 | $173,210.40 | 89,343 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $105.68 | 2,500 | $264,200.00 | 90,963 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $104.70 | 1,400 | $146,580.00 | 93,463 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $112.12 | 300 | $33,636.00 | 84,780 | 2018-12-12 | Filing |
| Large Shareholder, Officer, Director | $108.37 | 1,100 | $119,207.00 | 85,080 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $107.70 | 2,900 | $312,330.00 | 86,180 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $106.77 | 1,300 | $138,801.00 | 89,080 | 2018-12-10 | Filing |
| Large Shareholder, Officer, Director | $105.69 | 2,200 | $232,518.00 | 90,380 | 2018-12-10 | Filing |