| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $3.96 | 2,833 | $11,218.68 | 3,621,951 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $3.96 | 600 | $2,373.00 | 3,619,118 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $3.95 | 200 | $790.00 | 3,618,518 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $3.94 | 1,367 | $5,385.98 | 3,618,318 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $3.90 | 4,600 | $17,940.00 | 3,616,951 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $3.90 | 400 | $1,558.00 | 3,612,351 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $3.84 | 4,400 | $16,896.00 | 3,611,951 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $3.84 | 4,500 | $17,268.75 | 3,607,551 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $3.84 | 1,100 | $4,218.50 | 3,603,051 | 2018-05-18 | Filing |
| Large Shareholder, Officer, Director | $3.83 | 5,000 | $19,150.00 | 3,601,951 | 2018-05-18 | Filing |
| Director | $4.79 | 1,800 | $8,622.00 | 4,055,728 | 2018-05-14 | Filing |
| Large Shareholder, Officer, Director | $3.14 | 16,000 | $50,240.00 | 3,596,951 | 2018-05-04 | Filing |
| Large Shareholder, Officer, Director | $3.13 | 10,000 | $31,300.00 | 3,580,951 | 2018-05-04 | Filing |
| Director | $3.14 | 5,000 | $15,700.00 | 4,053,928 | 2018-05-04 | Filing |
| Large Shareholder, Officer, Director | $3.11 | 1,800 | $5,598.00 | 3,570,951 | 2018-05-03 | Filing |
| Large Shareholder, Officer, Director | $3.10 | 10,000 | $31,000.00 | 3,569,151 | 2018-05-03 | Filing |
| Large Shareholder, Officer, Director | $3.09 | 30,000 | $92,700.00 | 3,559,151 | 2018-05-03 | Filing |
| Large Shareholder, Officer, Director | $3.07 | 10,000 | $30,700.00 | 3,529,151 | 2018-05-03 | Filing |
| Large Shareholder, Officer, Director | $3.19 | 10,000 | $31,900.00 | 3,519,151 | 2018-05-02 | Filing |
| Large Shareholder, Officer, Director | $3.17 | 10,000 | $31,700.00 | 3,509,151 | 2018-05-02 | Filing |