| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $5.57 | 97 | $540.29 | 158,346 | 2019-05-02 | Filing |
| Director | $6.22 | 36 | $223.92 | 158,249 | 2019-04-30 | Filing |
| Director | $6.20 | 20 | $124.00 | 158,213 | 2019-04-26 | Filing |
| Director | $6.12 | 30 | $183.60 | 158,193 | 2019-04-25 | Filing |
| Director | $6.02 | 43 | $258.86 | 158,163 | 2019-04-24 | Filing |
| Director | $6.18 | 108 | $667.44 | 158,120 | 2019-04-17 | Filing |
| Director | $6.30 | 116 | $730.80 | 158,012 | 2019-04-12 | Filing |
| Large Shareholder, Officer, Director | $6.29 | 60 | $377.40 | 5,762,482 | 2019-06-12 | Filing |
| Large Shareholder, Officer, Director | $6.32 | 60 | $379.20 | 5,762,422 | 2019-06-11 | Filing |
| Large Shareholder, Officer, Director | $6.09 | 60 | $365.40 | 5,762,362 | 2019-06-10 | Filing |
| Large Shareholder, Officer, Director | $6.07 | 60 | $364.20 | 5,762,302 | 2019-06-07 | Filing |
| Large Shareholder, Officer, Director | $6.38 | 60 | $382.80 | 5,762,242 | 2019-06-06 | Filing |
| Large Shareholder, Officer, Director | $6.67 | 50 | $333.50 | 5,762,182 | 2019-06-05 | Filing |
| Large Shareholder, Officer, Director | $6.60 | 60 | $396.00 | 5,762,132 | 2019-06-04 | Filing |
| Large Shareholder, Officer, Director | $6.49 | 60 | $389.40 | 5,762,072 | 2019-06-03 | Filing |
| Large Shareholder, Officer, Director | $6.57 | 60 | $394.20 | 5,762,012 | 2019-05-31 | Filing |
| Large Shareholder, Officer, Director | $6.58 | 60 | $394.80 | 5,761,952 | 2019-05-30 | Filing |
| Large Shareholder, Officer, Director | $6.53 | 60 | $391.80 | 5,761,892 | 2019-05-29 | Filing |
| Large Shareholder, Officer, Director | $6.65 | 60 | $399.00 | 5,761,832 | 2019-05-28 | Filing |
| Large Shareholder, Officer, Director | $6.67 | 60 | $400.20 | 5,761,772 | 2019-05-24 | Filing |