Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $6.97 | 1,500 | Officer | 60,710 | 2019-08-22 | Filing |
| $6.92 | 2,000 | Officer, Director | 118,933 | 2019-08-22 | Filing |
| $0.64 | 35,000 | Officer | 532,903 | 2019-06-14 | Filing |
| $0.60 | 8,000 | Officer, Director | 8,000 | 2019-06-14 | Filing |
| $0.61 | 8,000 | Officer, Director | 8,000 | 2019-06-14 | Filing |
| $0.59 | 8,000 | Officer, Director | 71,166 | 2019-06-14 | Filing |
| $0.58 | 8,000 | Officer, Director | 73,666 | 2019-06-14 | Filing |
| $0.60 | 11,172 | Officer, Director | 1,052,426 | 2019-06-14 | Filing |
| $0.45 | 12,000 | Officer, Director | 63,166 | 2018-04-10 | Filing |
| $0.45 | 12,000 | Officer, Director | 65,666 | 2018-04-10 | Filing |
| $0.45 | 55,000 | Officer, Director | 55,000 | 2018-04-10 | Filing |
| $0.45 | 80,000 | Officer, Director | 420,459 | 2018-04-10 | Filing |
| $0.48 | 5,000 | Officer | 340,459 | 2018-03-09 | Filing |
| $0.50 | 8,333 | Officer | 215,042 | 2017-12-04 | Filing |
| $0.50 | 10,000 | Officer | 206,709 | 2017-12-01 | Filing |
| $0.24 | 28,000 | Officer, Director | 712,958 | 2017-09-06 | Filing |
| $0.24 | 1,580 | Officer, Director | 684,958 | 2017-09-05 | Filing |
| $0.27 | 4,000 | Officer | 196,709 | 2017-08-28 | Filing |
| $0.27 | 6,000 | Officer | 192,709 | 2017-08-28 | Filing |
| $0.25 | 2,000 | Officer, Director | 51,166 | 2017-08-22 | Filing |