| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $2.70 | 5,000 | $13,500.00 | 4,056,682 | 2018-07-27 | Filing |
| Large Shareholder, Officer, Director | $2.78 | 3,500 | $9,730.00 | 4,061,682 | 2018-07-26 | Filing |
| Large Shareholder, Officer, Director | $2.86 | 3,000 | $8,580.00 | 4,065,182 | 2018-07-25 | Filing |
| Large Shareholder, Officer, Director | $2.67 | 5,000 | $13,350.00 | 4,068,182 | 2018-07-25 | Filing |
| Large Shareholder, Officer, Director | $2.68 | 5,000 | $13,400.00 | 4,073,182 | 2018-07-24 | Filing |
| Large Shareholder, Officer, Director | $3.07 | 2,500 | $7,675.00 | 4,078,182 | 2018-07-18 | Filing |
| Large Shareholder, Officer, Director | $3.13 | 500 | $1,565.00 | 4,080,682 | 2018-07-18 | Filing |
| Large Shareholder, Officer, Director | $3.07 | 2,500 | $7,675.00 | 4,081,182 | 2018-07-17 | Filing |
| Large Shareholder, Officer, Director | $3.44 | 2,400 | $8,256.00 | 4,058,198 | 2018-07-09 | Filing |
| Large Shareholder, Officer, Director | $4.05 | 5,000 | $20,250.00 | 4,060,598 | 2018-06-21 | Filing |
| Large Shareholder, Officer, Director | $4.05 | 5,000 | $20,250.00 | 4,065,598 | 2018-06-20 | Filing |
| Large Shareholder, Officer, Director | $4.18 | 3,550 | $14,839.00 | 4,049,537 | 2018-06-08 | Filing |
| Large Shareholder, Officer, Director | $4.20 | 7,000 | $29,400.00 | 4,053,087 | 2018-06-07 | Filing |
| Director | $4.11 | 2,828 | $11,623.08 | 0 | 2018-06-06 | Filing |
| Director | $4.05 | 7,000 | $28,350.00 | 2,828 | 2018-06-06 | Filing |
| Officer | $4.25 | 2,500 | $10,625.00 | 5,988 | 2018-06-07 | Filing |
| Large Shareholder | $4.40 | 1,000 | $4,401.20 | 4,936,916 | 2018-05-22 | Filing |
| Large Shareholder | $4.41 | 1,500 | $6,615.00 | 4,937,916 | 2018-05-22 | Filing |
| Large Shareholder | $4.49 | 1,000 | $4,487.00 | 4,939,416 | 2018-05-22 | Filing |
| Large Shareholder | $4.54 | 1,000 | $4,540.00 | 4,940,416 | 2018-05-17 | Filing |