Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $28.81 | 700 | Officer | 700 | 2022-01-21 | Filing |
| $24.40 | 4,000 | Officer | 4,000 | 2021-12-06 | Filing |
| $2.22 | 15,000 | Director | 44,210 | 2017-11-15 | Filing |
| $2.95 | 8,000 | Director | 29,210 | 2017-09-22 | Filing |
| $2.95 | 2,000 | Director | 21,210 | 2017-09-21 | Filing |
| $2.90 | 6,312 | Director | 19,210 | 2017-08-18 | Filing |
| $2.65 | 23 | Director | 12,898 | 2017-08-17 | Filing |
| $3.00 | 1,000 | Officer | 1,000 | 2017-08-18 | Filing |
| $2.48 | 10,000 | Officer | 10,000 | 2017-08-15 | Filing |
| $2.41 | 7,429 | Large Shareholder | 1,077,694 | 2017-08-15 | Filing |
| $2.41 | 11,429 | Large Shareholder | 1,674,468 | 2017-08-15 | Filing |
| $2.70 | 13,337 | Large Shareholder | 1,070,265 | 2017-08-14 | Filing |
| $2.70 | 28,007 | Large Shareholder | 1,663,039 | 2017-08-14 | Filing |
| $2.82 | 50,000 | Director | 50,000 | 2017-08-14 | Filing |
| $2.78 | 7,500 | Director | 12,500 | 2017-08-10 | Filing |
| $2.90 | 10,000 | Officer | 14,300 | 2017-08-10 | Filing |
| $2.85 | 5,000 | Officer | 6,000 | 2017-08-10 | Filing |
| $2.85 | 7,000 | Director | 7,000 | 2017-08-10 | Filing |
| $2.90 | 6,000 | Officer, Director | 217,847 | 2017-08-10 | Filing |
| $2.75 | 15,000 | Director | 161,187 | 2017-08-14 | Filing |