| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $3.79 | 1,000 | $3,790.00 | 3,885,223 | 2019-01-28 | Filing |
| Large Shareholder, Officer, Director | $3.73 | 2,000 | $7,460.00 | 3,886,223 | 2019-01-28 | Filing |
| Large Shareholder, Officer, Director | $3.85 | 1,000 | $3,850.00 | 3,888,223 | 2019-01-24 | Filing |
| Large Shareholder, Officer, Director | $3.75 | 1,000 | $3,750.00 | 3,889,223 | 2019-01-24 | Filing |
| Large Shareholder, Officer, Director | $3.70 | 1,000 | $3,700.00 | 3,890,223 | 2019-01-24 | Filing |
| Large Shareholder, Officer, Director | $3.60 | 1,000 | $3,600.00 | 3,891,223 | 2019-01-24 | Filing |
| Large Shareholder, Officer, Director | $3.55 | 900 | $3,195.00 | 3,892,223 | 2019-01-24 | Filing |
| Large Shareholder, Officer, Director | $3.53 | 100 | $353.00 | 3,893,123 | 2019-01-23 | Filing |
| Large Shareholder, Officer, Director | $3.60 | 1,000 | $3,600.00 | 3,893,223 | 2019-01-23 | Filing |
| Large Shareholder, Officer, Director | $3.55 | 1,000 | $3,550.00 | 3,894,223 | 2019-01-23 | Filing |
| Large Shareholder, Officer, Director | $3.51 | 1,000 | $3,511.00 | 3,895,223 | 2019-01-22 | Filing |
| Large Shareholder, Officer, Director | $3.55 | 1,000 | $3,550.00 | 3,896,223 | 2019-01-22 | Filing |
| Large Shareholder, Officer, Director | $3.50 | 1,000 | $3,500.00 | 3,897,223 | 2019-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.30 | 1,000 | $4,300.00 | 3,898,223 | 2019-01-16 | Filing |
| Large Shareholder, Officer, Director | $4.25 | 1,000 | $4,250.00 | 3,899,223 | 2019-01-16 | Filing |
| Large Shareholder, Officer, Director | $4.19 | 1,000 | $4,190.00 | 3,900,223 | 2019-01-16 | Filing |
| Large Shareholder, Officer, Director | $4.25 | 1,000 | $4,250.00 | 3,901,223 | 2019-01-15 | Filing |
| Large Shareholder, Officer, Director | $4.20 | 1,000 | $4,200.00 | 3,902,223 | 2019-01-15 | Filing |
| Large Shareholder, Officer, Director | $4.45 | 1,000 | $4,452.00 | 3,903,223 | 2019-01-15 | Filing |
| Large Shareholder, Officer, Director | $4.25 | 1,000 | $4,250.00 | 3,904,223 | 2019-01-15 | Filing |