Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $1.10 | 1,467 | Large Shareholder, Officer, Director | 8,571,189 | 2019-06-03 | Filing |
| $0.00 | 50,000 | Director | 164,582 | 2020-01-01 | Filing |
| $1.10 | 2,297 | Officer | 220,619 | 2019-06-03 | Filing |
| $25.00 | 40,000 | Large Shareholder, Officer, Director | 40,000 | 2017-11-06 | Filing |
| $2.03 | 731 | Large Shareholder, Officer, Director | 5,304,470 | 2016-12-01 | Filing |
| $2.40 | 613 | Large Shareholder, Officer, Director | 5,303,739 | 2016-06-01 | Filing |
| $2.41 | 586 | Large Shareholder, Officer, Director | 4,792,692 | 2015-12-01 | Filing |
| $1.80 | 785 | Large Shareholder, Officer, Director | 4,792,106 | 2015-06-01 | Filing |
| $1.45 | 974 | Large Shareholder, Officer, Director | 4,791,321 | 2014-12-01 | Filing |
| $1.45 | 5,000 | Officer | 35,631 | 2014-12-01 | Filing |
| $1.61 | 1,000,000 | Large Shareholder, Officer, Director | 6,938,038 | 2014-11-06 | Filing |
| $1.61 | 25,000 | Director | 55,000 | 2014-11-06 | Filing |
| $1.61 | 150,000 | Large Shareholder, Officer, Director | 4,790,347 | 2014-11-06 | Filing |
| $1.37 | 5,000 | Officer | 30,631 | 2014-06-02 | Filing |
| $6.95 | 2,000 | Large Shareholder, Officer, Director | 2,461,001 | 2012-01-23 | Filing |
| $7.90 | 4,545 | Officer | 19,524 | 2013-07-17 | Filing |
| $1.39 | 1,107 | Officer | 25,631 | 2013-12-04 | Filing |
| $7.38 | 5,000 | Officer | 24,524 | 2013-08-21 | Filing |
| $7.37 | 5,000 | Director | 336,000 | 2013-08-21 | Filing |
| $7.90 | 4,545 | Officer | 19,524 | 2013-07-17 | Filing |