| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $3.99 | 125 | $499.14 | 790,254 | 2019-11-21 | Filing |
| Officer | $3.98 | 125 | $497.03 | 790,129 | 2019-11-19 | Filing |
| Officer | $4.15 | 125 | $519.08 | 790,004 | 2019-11-14 | Filing |
| Large Shareholder | $4.15 | 19,200 | $79,641.60 | 5,103,684 | 2019-11-14 | Filing |
| Large Shareholder | $4.14 | 22,200 | $92,001.24 | 5,084,484 | 2019-11-14 | Filing |
| Large Shareholder | $4.13 | 20,600 | $85,127.44 | 5,062,284 | 2019-11-12 | Filing |
| Officer | $4.18 | 125 | $522.55 | 789,879 | 2019-11-12 | Filing |
| Large Shareholder | $3.78 | 100,000 | $378,130.00 | 5,041,684 | 2019-11-07 | Filing |
| Large Shareholder | $3.05 | 200 | $610.00 | 4,941,684 | 2019-10-25 | Filing |
| Large Shareholder | $3.10 | 52,646 | $163,202.60 | 4,941,484 | 2019-10-25 | Filing |
| Large Shareholder | $3.07 | 1,677 | $5,148.39 | 4,888,838 | 2019-10-24 | Filing |
| Large Shareholder | $3.07 | 5 | $15.35 | 4,887,161 | 2019-10-15 | Filing |
| Large Shareholder | $3.07 | 215 | $660.05 | 4,887,156 | 2019-10-14 | Filing |
| Large Shareholder | $3.04 | 200 | $608.00 | 4,886,941 | 2019-10-10 | Filing |
| Large Shareholder | $3.05 | 5,332 | $16,262.60 | 4,886,741 | 2019-10-03 | Filing |
| Large Shareholder | $3.05 | 36,900 | $112,545.00 | 4,881,409 | 2019-10-02 | Filing |
| Large Shareholder | $3.07 | 900 | $2,763.54 | 4,844,509 | 2019-10-02 | Filing |
| Large Shareholder | $3.10 | 2,500 | $7,749.50 | 4,843,609 | 2019-10-01 | Filing |
| Large Shareholder | $3.20 | 4,681 | $14,973.11 | 4,841,109 | 2019-09-27 | Filing |
| Large Shareholder | $3.32 | 52,400 | $173,847.48 | 4,836,428 | 2019-09-25 | Filing |