| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $3.23 | 5,000 | $16,150.00 | 1,890,300 | 2018-03-07 | Filing |
| Large Shareholder, Officer, Director | $3.22 | 9,300 | $29,946.00 | 1,885,300 | 2018-03-07 | Filing |
| Large Shareholder, Officer, Director | $3.22 | 200 | $643.50 | 1,876,000 | 2018-03-07 | Filing |
| Large Shareholder, Officer, Director | $3.22 | 500 | $1,607.50 | 1,875,800 | 2018-03-07 | Filing |
| Officer, Director | $3.25 | 6,000 | $19,500.00 | 5,691,915 | 2018-03-07 | Filing |
| Large Shareholder, Officer, Director | $2.94 | 364,800 | $1,073,715.84 | 1,875,300 | 2018-03-02 | Filing |
| Large Shareholder, Officer, Director | $3.69 | 9,100 | $33,579.00 | 1,510,500 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.69 | 6,900 | $25,426.50 | 1,501,400 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.67 | 15,800 | $57,986.00 | 1,494,500 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.66 | 6,200 | $22,692.00 | 1,478,700 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.65 | 25,400 | $92,710.00 | 1,472,500 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.65 | 600 | $2,187.00 | 1,447,100 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.64 | 14,900 | $54,236.00 | 1,446,500 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.64 | 2,600 | $9,451.00 | 1,431,600 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.63 | 9,800 | $35,574.00 | 1,429,000 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.63 | 700 | $2,537.50 | 1,419,200 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.62 | 14,787 | $53,528.94 | 1,418,500 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.62 | 2,713 | $9,807.50 | 1,403,713 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.61 | 20,000 | $72,200.00 | 1,401,000 | 2018-02-21 | Filing |
| Large Shareholder, Officer, Director | $3.60 | 3,000 | $10,800.00 | 1,381,000 | 2018-02-21 | Filing |