| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $5.62 | 120 | $674.40 | 14,198 | 2019-08-16 | Filing |
| Director | $5.49 | 60 | $329.40 | 14,078 | 2019-08-14 | Filing |
| Director | $5.78 | 60 | $346.80 | 14,018 | 2019-08-13 | Filing |
| Director | $5.91 | 60 | $354.60 | 13,958 | 2019-08-12 | Filing |
| Director | $6.02 | 120 | $722.40 | 13,898 | 2019-08-09 | Filing |
| Director | $6.07 | 60 | $364.20 | 13,778 | 2019-08-07 | Filing |
| Director | $6.17 | 60 | $370.20 | 13,718 | 2019-08-05 | Filing |
| Director | $6.15 | 120 | $738.00 | 13,658 | 2019-08-02 | Filing |
| Director | $5.94 | 60 | $356.40 | 13,538 | 2019-07-31 | Filing |
| Director | $5.83 | 60 | $349.80 | 13,478 | 2019-07-30 | Filing |
| Director | $5.87 | 60 | $352.20 | 13,418 | 2019-07-29 | Filing |
| Director | $5.86 | 60 | $351.60 | 13,358 | 2019-07-26 | Filing |
| Director | $5.87 | 60 | $352.20 | 13,298 | 2019-07-25 | Filing |
| Large Shareholder, Officer, Director | $5.21 | 60 | $312.60 | 5,766,442 | 2019-09-19 | Filing |
| Large Shareholder, Officer, Director | $4.93 | 120 | $591.60 | 5,766,382 | 2019-09-18 | Filing |
| Large Shareholder, Officer, Director | $4.97 | 60 | $298.20 | 5,766,262 | 2019-09-16 | Filing |
| Large Shareholder, Officer, Director | $5.18 | 120 | $621.60 | 5,766,202 | 2019-09-13 | Filing |
| Large Shareholder, Officer, Director | $5.02 | 60 | $301.20 | 5,766,082 | 2019-09-11 | Filing |
| Large Shareholder, Officer, Director | $5.38 | 60 | $322.80 | 5,766,022 | 2019-09-10 | Filing |
| Large Shareholder, Officer, Director | $5.19 | 60 | $311.40 | 5,765,962 | 2019-09-09 | Filing |