Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.94 | 7,220 | Large Shareholder, Director | 3,887,580 | 2018-09-05 | Filing |
| $3.99 | 3,800 | Large Shareholder, Director | 3,894,800 | 2018-09-04 | Filing |
| $3.98 | 3,171 | Large Shareholder, Director | 0 | 2018-08-10 | Filing |
| $4.00 | 6,638 | Large Shareholder, Director | 3,171 | 2018-08-09 | Filing |
| $4.01 | 4,000 | Large Shareholder, Director | 121,309 | 2018-08-08 | Filing |
| $3.94 | 8,452 | Large Shareholder, Director | 125,309 | 2018-08-07 | Filing |
| $3.99 | 3,340 | Large Shareholder, Director | 133,761 | 2018-08-06 | Filing |
| $3.96 | 23,900 | Large Shareholder, Director | 25,601 | 2018-08-03 | Filing |
| $3.92 | 30,461 | Large Shareholder, Director | 49,501 | 2018-08-02 | Filing |
| $4.24 | 8,163 | Large Shareholder, Director | 79,962 | 2018-08-01 | Filing |
| $4.49 | 6,531 | Large Shareholder, Director | 88,125 | 2018-07-31 | Filing |
| $4.41 | 5,344 | Large Shareholder, Director | 94,656 | 2018-07-30 | Filing |
| $4.75 | 8,201 | Officer | 0 | 2018-03-23 | Filing |
| $4.76 | 62,200 | Officer | 0 | 2018-03-22 | Filing |
| $4.48 | 9,599 | Officer | 0 | 2018-03-21 | Filing |
| $15.00 | 19,573 | Officer | 0 | 2016-11-15 | Filing |
| $15.00 | 427 | Officer | 0 | 2016-09-08 | Filing |
| $10.25 | 10,000 | Officer | 0 | 2015-12-22 | Filing |
| $10.65 | 2,890 | Officer | 0 | 2015-12-21 | Filing |
| $10.11 | 7,110 | Officer | 2,890 | 2015-12-21 | Filing |