| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $554.87 | 150 | $83,230.50 | 2,693 | 2019-05-24 | Filing |
| Large Shareholder, Officer, Director | $103.49 | 300 | $31,047.00 | 1,181 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $101.38 | 300 | $30,414.00 | 881 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $101.17 | 230 | $23,269.10 | 581 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $576.83 | 550 | $317,256.50 | 2,543 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $565.02 | 300 | $169,506.00 | 1,993 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $540.00 | 300 | $162,000.00 | 1,693 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $740.85 | 196 | $145,206.60 | 1,393 | 2018-12-17 | Filing |
| Large Shareholder, Officer, Director | $715.20 | 197 | $140,894.40 | 1,197 | 2018-12-14 | Filing |
| Large Shareholder, Officer, Director | $125.99 | 350 | $44,096.50 | 351 | 2018-12-13 | Filing |
| Large Shareholder, Officer, Director | $704.15 | 350 | $246,452.50 | 1,000 | 2018-12-13 | Filing |
| Large Shareholder, Officer, Director | $709.68 | 526 | $373,291.68 | 650 | 2018-12-12 | Filing |
| Large Shareholder, Officer, Director | $696.05 | 124 | $86,310.20 | 124 | 2018-12-11 | Filing |
| Large Shareholder, Officer, Director | $986.97 | 43 | $42,439.71 | 7,185 | 2018-06-19 | Filing |
| Large Shareholder, Officer, Director | $987.85 | 186 | $183,740.10 | 7,142 | 2018-06-18 | Filing |
| Large Shareholder, Officer, Director | $985.31 | 135 | $133,016.85 | 6,956 | 2018-06-15 | Filing |
| Large Shareholder, Officer, Director | $973.59 | 135 | $131,434.65 | 6,821 | 2018-06-14 | Filing |
| Large Shareholder, Officer, Director | $980.40 | 105 | $102,942.00 | 6,686 | 2018-06-13 | Filing |
| Large Shareholder, Officer, Director | $977.21 | 3,135 | $3,063,553.35 | 6,581 | 2018-06-12 | Filing |
| Large Shareholder, Officer, Director | $996.66 | 135 | $134,549.10 | 3,446 | 2018-06-11 | Filing |