Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $0.00 | 50,000 | Director | 86,321 | 2018-02-08 | Filing |
| $1.04 | 200,000 | Large Shareholder | 2,664,934 | 2018-02-08 | Filing |
| $2.10 | 3,810 | Director | 12,724 | 2017-04-26 | Filing |
| $2.10 | 1,429 | Officer | 5,155 | 2017-04-26 | Filing |
| $2.10 | 11,906 | Director | 36,321 | 2017-04-26 | Filing |
| $2.10 | 119,048 | Director | 385,832 | 2017-04-26 | Filing |
| $2.10 | 23,810 | Officer, Director | 102,227 | 2017-04-26 | Filing |
| $8.91 | 71,740 | Large Shareholder | 4,518,275 | 2014-02-21 | Filing |
| $8.03 | 71,740 | Large Shareholder | 4,446,535 | 2014-02-20 | Filing |
| $8.91 | 71,740 | Large Shareholder, Director | 4,518,275 | 2014-02-21 | Filing |
| $8.03 | 71,740 | Large Shareholder, Director | 4,446,535 | 2014-02-20 | Filing |
| $11.86 | 25,589 | Large Shareholder, Director | 4,374,795 | 2014-01-27 | Filing |
| $11.96 | 31,706 | Large Shareholder, Director | 4,349,206 | 2014-01-24 | Filing |
| $11.86 | 25,589 | Large Shareholder | 4,374,795 | 2014-01-27 | Filing |
| $11.96 | 31,706 | Large Shareholder | 4,349,206 | 2014-01-24 | Filing |
| $14.39 | 4,900 | Large Shareholder | 4,317,500 | 2013-11-22 | Filing |
| $14.37 | 100 | Large Shareholder | 4,312,600 | 2013-11-22 | Filing |
| $14.39 | 4,900 | Large Shareholder, Director | 4,317,500 | 2013-11-22 | Filing |
| $14.37 | 100 | Large Shareholder, Director | 4,312,600 | 2013-11-22 | Filing |
| $11.87 | 5,000 | Large Shareholder, Director | 4,312,500 | 2013-11-18 | Filing |