| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $1.58 | 8,300 | $13,114.00 | 8,326,878 | 2016-04-07 | Filing |
| Large Shareholder, Officer, Director | $1.55 | 333 | $515.82 | 8,318,578 | 2016-04-07 | Filing |
| Large Shareholder, Officer, Director | $1.55 | 5,000 | $7,750.00 | 8,318,245 | 2016-03-11 | Filing |
| Large Shareholder, Officer, Director | $1.50 | 10,000 | $15,000.00 | 8,313,245 | 2016-03-10 | Filing |
| Large Shareholder, Officer, Director | $3.12 | 25,000 | $78,000.00 | 8,303,245 | 2014-10-23 | Filing |
| Large Shareholder, Officer, Director | $3.06 | 25,000 | $76,375.00 | 8,278,245 | 2014-10-23 | Filing |
| Large Shareholder, Officer, Director | $3.04 | 25,000 | $76,000.00 | 8,253,245 | 2014-10-23 | Filing |
| Large Shareholder, Officer, Director | $3.02 | 25,000 | $75,500.00 | 8,228,245 | 2014-10-23 | Filing |
| Large Shareholder, Officer, Director | $1.40 | 178,572 | $250,000.80 | 1,358,727 | 2013-03-28 | Filing |
| Large Shareholder, Officer, Director | $1.38 | 543,962 | $750,667.56 | 1,180,155 | 2013-03-27 | Filing |
| Large Shareholder | $1.40 | 178,572 | $250,000.80 | 1,358,727 | 2013-03-28 | Filing |
| Large Shareholder | $1.38 | 543,962 | $750,667.56 | 1,180,155 | 2013-03-27 | Filing |
| Large Shareholder | $2.02 | 123,829 | $250,134.58 | 636,193 | 2012-12-14 | Filing |
| Large Shareholder, Officer, Director | $2.02 | 123,829 | $250,134.58 | 636,193 | 2012-12-17 | Filing |
| Large Shareholder | $2.38 | 109,139 | $259,750.82 | 512,364 | 2012-09-20 | Filing |
| Large Shareholder | $1.24 | 403,225 | $499,999.00 | 403,225 | 2011-12-12 | Filing |
| Large Shareholder, Officer, Director | $2.38 | 109,139 | $259,750.82 | 512,364 | 2012-09-20 | Filing |
| Large Shareholder, Officer, Director | $1.24 | 403,225 | $499,999.00 | 403,225 | 2011-12-12 | Filing |
| Large Shareholder | $1.75 | 20,000 | $35,000.00 | 1,701,437 | 2009-03-13 | Filing |
| Large Shareholder | $1.40 | 4,917 | $6,883.80 | 1,681,437 | 2009-03-06 | Filing |