Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.82 | 4,000 | Director, Other | 739,672 | 2019-09-04 | Filing |
| $3.55 | 1,500 | Officer | 203,473 | 2019-08-29 | Filing |
| $3.55 | 2,000 | Director | 98,826 | 2019-08-29 | Filing |
| $3.65 | 2,500 | Director | 96,826 | 2019-08-26 | Filing |
| $3.55 | 1,500 | Officer | 201,973 | 2019-08-27 | Filing |
| $3.85 | 4,000 | Director | 94,326 | 2019-08-20 | Filing |
| $3.79 | 5,000 | Director | 90,326 | 2019-08-16 | Filing |
| $3.90 | 5,000 | Director | 85,326 | 2019-08-15 | Filing |
| $3.84 | 5,000 | Director | 80,326 | 2019-08-07 | Filing |
| $4.05 | 12,345 | Officer, Director, Other | 38,755 | 2019-06-17 | Filing |
| $4.33 | 2,000 | Director, Other | 735,672 | 2019-06-14 | Filing |
| $4.37 | 2,000 | Director, Other | 733,672 | 2019-06-12 | Filing |
| $4.40 | 10,000 | Director, Other | 731,672 | 2019-06-11 | Filing |
| $3.91 | 13,150 | Officer, Director, Other | 26,410 | 2019-06-07 | Filing |
| $3.77 | 300 | Officer, Director, Other | 13,260 | 2019-06-06 | Filing |
| $3.84 | 12,960 | Officer, Director, Other | 12,960 | 2019-06-06 | Filing |
| $3.90 | 2,000 | Director | 75,326 | 2019-06-07 | Filing |
| $3.76 | 2,000 | Director | 73,326 | 2019-06-06 | Filing |
| $3.70 | 1,500 | Officer | 100,473 | 2019-06-06 | Filing |
| $3.84 | 12,960 | Officer, Director, Other | 838,915 | 2019-06-06 | Filing |