| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $4.63 | 24,601 | $113,902.63 | 1,074,439 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 4,936 | $23,149.84 | 1,049,838 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 11,313 | $53,623.62 | 1,178,051 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 56,668 | $262,372.84 | 1,166,738 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 11,370 | $53,325.30 | 1,110,070 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 1,376 | $6,522.24 | 181,512 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 6,893 | $31,914.59 | 180,136 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 1,383 | $6,486.27 | 173,243 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 4,839 | $22,936.86 | 980,852 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 24,239 | $112,226.57 | 976,013 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 4,864 | $22,812.16 | 951,774 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 10,879 | $51,566.46 | 1,042,353 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 54,496 | $252,316.48 | 1,031,474 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 10,935 | $51,285.15 | 976,978 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 1,433 | $6,792.42 | 181,756 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 7,180 | $33,243.40 | 180,323 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 1,441 | $6,758.29 | 173,143 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 52,735 | $249,963.90 | 17,294,866 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 264,156 | $1,223,042.28 | 17,242,131 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 53,002 | $248,579.38 | 16,977,975 | 2019-05-17 | Filing |