Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.97 | 10,000 | Large Shareholder, Officer, Director | 12,821,404 | 2019-05-16 | Filing |
| $4.75 | 122,032 | Large Shareholder, Officer, Director | 12,811,404 | 2019-05-15 | Filing |
| $5.52 | 137,000 | Large Shareholder, Officer, Director | 12,689,372 | 2019-03-27 | Filing |
| $4.52 | 32,000 | Large Shareholder, Officer, Director | 12,552,372 | 2018-09-17 | Filing |
| $3.80 | 27,000 | Large Shareholder, Officer, Director | 1,355,077 | 2018-09-12 | Filing |
| $3.89 | 9,000 | Large Shareholder, Officer, Director | 12,520,372 | 2018-09-11 | Filing |
| $3.94 | 10,000 | Large Shareholder, Officer, Director | 12,511,372 | 2018-09-10 | Filing |
| $4.19 | 14,000 | Large Shareholder, Officer, Director | 12,501,372 | 2018-09-05 | Filing |
| $4.10 | 9,000 | Large Shareholder, Officer, Director | 12,487,372 | 2018-08-21 | Filing |
| $4.02 | 10,000 | Large Shareholder, Officer, Director | 12,478,372 | 2018-08-16 | Filing |
| $4.06 | 11,000 | Large Shareholder, Officer, Director | 12,468,372 | 2018-08-15 | Filing |
| $3.91 | 28,000 | Large Shareholder, Officer, Director | 12,457,372 | 2018-08-10 | Filing |
| $3.92 | 9,461 | Large Shareholder, Officer, Director | 12,429,372 | 2018-08-03 | Filing |
| $3.96 | 1,500 | Director | 102,836 | 2018-08-15 | Filing |
| $4.13 | 4,000 | Director | 101,336 | 2018-08-14 | Filing |
| $3.93 | 5,000 | Director | 82,336 | 2017-05-18 | Filing |
| $3.70 | 10,668 | Director | 77,336 | 2017-03-22 | Filing |
| $3.64 | 37,000 | Large Shareholder, Officer, Director | 12,419,911 | 2017-03-22 | Filing |
| $3.71 | 40,500 | Large Shareholder, Officer, Director | 12,382,911 | 2017-03-21 | Filing |
| $5.15 | 57,060 | Large Shareholder, Officer, Director | 12,342,411 | 2016-12-27 | Filing |