Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $2.79 | 8,446 | Officer | 442,133 | 2012-03-01 | Filing |
| $2.63 | 32,400 | Large Shareholder, Officer, Director | 506,279 | 2012-03-08 | Filing |
| $2.49 | 58,200 | Large Shareholder, Officer, Director | 538,679 | 2012-03-07 | Filing |
| $2.51 | 9,400 | Large Shareholder, Officer, Director | 596,879 | 2012-03-06 | Filing |
| $3.82 | 20,368 | Large Shareholder, Officer, Director | 211,279 | 2011-08-31 | Filing |
| $3.79 | 36,569 | Large Shareholder, Officer, Director | 231,647 | 2011-08-30 | Filing |
| $3.86 | 43,063 | Large Shareholder, Officer, Director | 268,216 | 2011-08-29 | Filing |
| $4.12 | 25,000 | Officer | 290,579 | 2011-08-16 | Filing |
| $4.87 | 10,000 | Officer | 55,610 | 2011-08-05 | Filing |
| $5.16 | 10,000 | Officer | 65,610 | 2011-05-17 | Filing |
| $4.83 | 73,985 | Large Shareholder, Officer, Director | 237,125 | 2011-05-25 | Filing |
| $4.80 | 6,604 | Large Shareholder, Officer, Director | 311,110 | 2011-05-25 | Filing |
| $4.73 | 27,765 | Officer, Director | 178,502 | 2011-06-07 | Filing |
| $5.00 | 235 | Officer, Director | 206,267 | 2011-06-01 | Filing |
| $4.83 | 73,985 | Large Shareholder, Officer, Director | 211,580 | 2011-05-26 | Filing |
| $4.80 | 6,604 | Large Shareholder, Officer, Director | 285,565 | 2011-05-25 | Filing |
| $5.16 | 10,000 | Officer | 69,441 | 2011-05-17 | Filing |
| $4.91 | 20,000 | Officer | 315,579 | 2011-05-06 | Filing |
| $4.22 | 25,884 | Officer, Director | 148,187 | 2011-03-03 | Filing |
| $4.39 | 8,700 | Officer | 239,126 | 2011-02-25 | Filing |