Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.54 | 5,000 | Large Shareholder, Director | 516,290 | 2017-07-18 | Filing |
| $4.40 | 5,000 | Large Shareholder, Director | 511,290 | 2017-07-17 | Filing |
| $6.46 | 9,878 | Large Shareholder, Director | 506,290 | 2017-04-03 | Filing |
| $6.25 | 160,000 | Large Shareholder | 625,704 | 2017-03-20 | Filing |
| $6.00 | 5,000 | Director | 90,526 | 2016-12-13 | Filing |
| $8.50 | 200 | Large Shareholder, Director | 356,412 | 2016-10-20 | Filing |
| $8.00 | 1,000 | Large Shareholder, Director | 356,212 | 2016-10-17 | Filing |
| $7.50 | 16 | Large Shareholder, Director | 355,212 | 2016-10-12 | Filing |
| $6.45 | 1,839 | Large Shareholder, Director | 355,196 | 2016-10-10 | Filing |
| $0.10 | 100,000 | Officer | 280,000 | 2011-10-06 | Filing |
| $0.11 | 700,000 | Large Shareholder, Director | 9,087,578 | 2011-10-06 | Filing |
| $0.00 | 360,000 | Officer, Director | 360,000 | 2009-12-24 | Filing |
| $0.30 | 3,333,334 | Large Shareholder, Director | 6,666,668 | 2009-08-26 | Filing |
| $0.30 | 1,080,000 | Large Shareholder | 6,471,067 | 2009-08-26 | Filing |
| $0.30 | 1,080,000 | Large Shareholder | 6,471,067 | 2009-08-26 | Filing |
| $0.30 | 1,080,000 | Large Shareholder, Director | 6,471,067 | 2009-08-26 | Filing |
| $0.79 | 500 | Officer | 500 | 2009-03-02 | Filing |
| $0.80 | 23 | Officer | 98,544 | 2009-02-20 | Filing |
| $0.79 | 477 | Officer | 98,521 | 2009-02-20 | Filing |