Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $6.00 | 5,000 | Large Shareholder, Officer, Director | 2,536,000 | 2019-06-03 | Filing |
| $5.42 | 5,000 | Large Shareholder, Officer, Director | 2,531,000 | 2018-12-14 | Filing |
| $6.74 | 5,000 | Large Shareholder, Officer, Director | 2,526,000 | 2018-08-10 | Filing |
| $5.00 | 5,000 | Large Shareholder, Officer, Director | 2,521,000 | 2017-06-08 | Filing |
| $5.88 | 5,000 | Large Shareholder, Officer, Director | 2,516,000 | 2016-11-02 | Filing |
| $2.64 | 10,000 | Large Shareholder, Officer, Director | 2,511,000 | 2014-08-19 | Filing |
| $1.29 | 3,670 | Director | 42,958 | 2013-04-02 | Filing |
| $1.26 | 10,000 | Director | 30,000 | 2013-04-03 | Filing |
| $1.29 | 1,330 | Director | 39,288 | 2013-04-01 | Filing |
| $1.33 | 9,000 | Director | 30,958 | 2013-03-25 | Filing |
| $1.07 | 5,000 | Large Shareholder, Officer, Director | 2,501,000 | 2012-11-02 | Filing |
| $1.07 | 7,600 | Director | 21,958 | 2012-11-01 | Filing |
| $0.95 | 5,000 | Large Shareholder, Officer, Director | 2,494,595 | 2012-08-17 | Filing |
| $0.94 | 1,405 | Large Shareholder, Officer, Director | 2,496,000 | 2012-08-28 | Filing |
| $0.00 | 5,000 | Large Shareholder, Officer, Director | 2,494,595 | 2012-08-17 | Filing |
| $0.95 | 5,000 | Large Shareholder, Officer, Director | 2,489,595 | 2012-08-08 | Filing |
| $0.95 | 4,000 | Director | 14,358 | 2012-08-08 | Filing |
| $1.02 | 2,560 | Large Shareholder, Officer, Director | 2,484,595 | 2012-06-22 | Filing |
| $1.02 | 2,500 | Large Shareholder, Officer, Director | 2,482,035 | 2012-06-20 | Filing |
| $1.00 | 5,000 | Director | 20,000 | 2012-06-19 | Filing |