Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.47 | 5,269 | Large Shareholder, Officer, Director | 39,619 | 2018-08-24 | Filing |
| $4.55 | 1,000 | Large Shareholder, Officer, Director | 34,350 | 2018-08-23 | Filing |
| $4.52 | 500 | Large Shareholder, Officer, Director | 33,350 | 2018-08-23 | Filing |
| $4.62 | 400 | Large Shareholder, Officer, Director | 32,850 | 2018-08-23 | Filing |
| $4.50 | 500 | Large Shareholder, Officer, Director | 32,450 | 2018-08-23 | Filing |
| $4.29 | 13,650 | Large Shareholder, Officer, Director | 31,950 | 2018-08-22 | Filing |
| $3.80 | 400 | Large Shareholder, Officer, Director | 17,332,530 | 2018-03-29 | Filing |
| $3.80 | 1,000 | Large Shareholder, Officer, Director | 17,332,130 | 2018-03-28 | Filing |
| $3.80 | 1,500 | Large Shareholder, Officer, Director | 18,300 | 2018-03-29 | Filing |
| $3.80 | 600 | Large Shareholder, Officer, Director | 16,800 | 2018-03-29 | Filing |
| $3.80 | 500 | Large Shareholder, Officer, Director | 16,200 | 2018-03-29 | Filing |
| $3.85 | 700 | Large Shareholder, Officer, Director | 15,700 | 2018-03-26 | Filing |
| $3.99 | 1,000 | Large Shareholder, Officer, Director | 15,000 | 2018-03-22 | Filing |
| $3.85 | 700 | Large Shareholder, Officer, Director | 15,700 | 2018-03-22 | Filing |
| $3.99 | 1,000 | Large Shareholder, Officer, Director | 15,000 | 2018-03-22 | Filing |
| $4.02 | 3,100 | Large Shareholder, Officer, Director | 14,000 | 2018-02-22 | Filing |
| $4.05 | 1,100 | Large Shareholder, Officer, Director | 10,900 | 2018-02-16 | Filing |
| $3.95 | 1,500 | Large Shareholder, Officer, Director | 9,800 | 2018-02-16 | Filing |
| $3.90 | 8,300 | Large Shareholder, Officer, Director | 8,300 | 2018-02-15 | Filing |
| $4.00 | 700,000 | Large Shareholder, Officer, Director | 17,700,505 | 2017-12-27 | Filing |