Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $2.36 | 124 | Large Shareholder | 309,677 | 2013-06-21 | Filing |
| $2.36 | 1,146 | Large Shareholder | 2,863,556 | 2013-06-21 | Filing |
| $2.38 | 23,000 | Officer | 1,000 | 2001-05-21 | Filing |
| $2.40 | 12,800 | Officer | 24,000 | 2013-05-20 | Filing |
| $2.38 | 86,060 | Officer | 36,800 | 2013-05-17 | Filing |
| $0.93 | 49,291 | Officer | 100,000 | 2011-12-23 | Filing |
| $0.97 | 13,640 | Officer | 149,291 | 2011-12-22 | Filing |
| $1.19 | 24,151 | Officer | 122,860 | 2011-11-21 | Filing |
| $1.19 | 33,714 | Officer | 109,056 | 2011-11-21 | Filing |
| $1.19 | 15,697 | Officer | 162,931 | 2011-11-21 | Filing |
| $1.19 | 121,500 | Large Shareholder, Officer, Director | 11,752,815 | 2011-11-21 | Filing |
| $1.19 | 45,261 | Large Shareholder, Officer, Director | 6,718,661 | 2011-11-21 | Filing |
| $2.13 | 147,603 | Large Shareholder, Officer, Director | 11,874,315 | 2011-06-06 | Filing |
| $2.13 | 60,651 | Large Shareholder, Officer, Director | 6,763,922 | 2011-06-06 | Filing |
| $2.13 | 24,151 | Officer | 147,011 | 2011-06-06 | Filing |
| $2.13 | 26,213 | Officer | 142,770 | 2011-06-06 | Filing |
| $2.13 | 15,696 | Officer | 178,628 | 2011-06-06 | Filing |
| $1.81 | 9,353 | Officer | 168,983 | 2011-02-22 | Filing |
| $1.01 | 30,347 | Large Shareholder, Officer, Director | 12,021,918 | 2010-12-17 | Filing |
| $1.02 | 42,018 | Large Shareholder, Officer, Director | 12,052,265 | 2010-12-16 | Filing |