Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.43 | 10,500 | Director | 15,000 | 2017-11-28 | Filing |
| $5.29 | 65,000 | Director | 1,501,117 | 2017-11-01 | Filing |
| $5.79 | 3,370 | Director | 1,566,117 | 2017-10-31 | Filing |
| $5.77 | 33,225 | Large Shareholder, Director | 1,569,487 | 2017-10-30 | Filing |
| $5.75 | 8,881 | Large Shareholder, Director | 1,602,712 | 2017-10-27 | Filing |
| $5.77 | 38,152 | Large Shareholder, Director | 1,611,593 | 2017-10-26 | Filing |
| $5.50 | 6,433 | Large Shareholder, Director | 1,649,745 | 2017-10-25 | Filing |
| $5.52 | 4,070 | Large Shareholder, Director | 1,656,178 | 2017-10-13 | Filing |
| $5.52 | 89,497 | Large Shareholder, Director | 1,660,248 | 2017-10-11 | Filing |
| $5.28 | 83,918 | Large Shareholder, Director | 1,749,745 | 2017-10-10 | Filing |
| $5.25 | 7,107 | Large Shareholder, Director | 1,833,663 | 2017-10-06 | Filing |
| $5.01 | 66,699 | Large Shareholder, Director | 1,840,770 | 2017-10-05 | Filing |
| $5.25 | 1,800 | Large Shareholder, Director | 1,887,469 | 2017-09-21 | Filing |
| $5.11 | 83,152 | Large Shareholder, Director | 1,889,269 | 2017-09-20 | Filing |
| $5.04 | 117,224 | Large Shareholder, Director | 1,972,421 | 2017-09-19 | Filing |
| $5.00 | 100 | Large Shareholder, Director | 2,089,645 | 2017-09-18 | Filing |
| $5.00 | 29,003 | Officer | 456,367 | 2017-06-02 | Filing |
| $5.12 | 44,125 | Large Shareholder, Director | 2,089,745 | 2017-06-05 | Filing |
| $5.00 | 100 | Large Shareholder, Director | 2,133,870 | 2017-06-01 | Filing |
| $5.00 | 7,965 | Officer | 485,370 | 2017-06-01 | Filing |