| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $0.00 | 700 | $0.00 | 5,300 | 2018-09-30 | Filing |
| Director | $0.00 | 700 | $0.00 | 5,700 | 2018-09-30 | Filing |
| Large Shareholder, Officer, Director | $6.15 | 1,000 | $6,150.00 | 472,785 | 2017-10-05 | Filing |
| Large Shareholder, Officer, Director | $6.13 | 1,000 | $6,130.00 | 471,785 | 2017-10-05 | Filing |
| Large Shareholder, Officer, Director | $6.40 | 500 | $3,200.00 | 470,785 | 2017-08-31 | Filing |
| Large Shareholder, Officer, Director | $6.47 | 935 | $6,049.45 | 470,285 | 2017-08-30 | Filing |
| Large Shareholder, Officer, Director | $6.47 | 1,300 | $8,411.00 | 469,350 | 2017-08-30 | Filing |
| Director | $0.00 | 600 | $0.00 | 4,600 | 2017-05-31 | Filing |
| Large Shareholder, Officer, Director | $0.00 | 600 | $0.00 | 99,334 | 2017-05-31 | Filing |
| Director | $0.00 | 600 | $0.00 | 4,600 | 2017-05-31 | Filing |
| Director | $0.00 | 600 | $0.00 | 5,537 | 2017-05-31 | Filing |
| Large Shareholder, Officer, Director | $0.00 | 40,000 | $0.00 | 468,050 | 2017-05-31 | Filing |
| Director | $7.25 | 450 | $3,262.50 | 98,734 | 2016-08-08 | Filing |
| Large Shareholder, Officer, Director | $6.50 | 1,750 | $11,375.00 | 428,050 | 2016-12-15 | Filing |
| Large Shareholder, Officer, Director | $6.55 | 500 | $3,275.00 | 426,300 | 2016-12-15 | Filing |
| Large Shareholder, Officer, Director | $6.80 | 300 | $2,040.00 | 425,800 | 2016-12-12 | Filing |
| Director | $7.25 | 450 | $3,262.50 | 90,865 | 2016-08-08 | Filing |
| Large Shareholder, Officer, Director | $4.71 | 500 | $2,355.00 | 425,500 | 2016-05-26 | Filing |
| Large Shareholder, Officer, Director | $4.54 | 334 | $1,516.36 | 425,000 | 2016-05-20 | Filing |
| Director | $0.00 | 600 | $0.00 | 4,937 | 2016-05-05 | Filing |