| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $3.77 | 110,149 | $415,702.33 | 5,119,041 | 2011-09-09 | Filing |
| Large Shareholder, Director | $3.79 | 50,400 | $191,257.92 | 5,008,892 | 2011-09-06 | Filing |
| Large Shareholder, Director | $3.89 | 46,057 | $179,244.63 | 4,958,492 | 2011-09-02 | Filing |
| Officer | $4.00 | 2,188 | $8,752.00 | 24,804 | 2011-09-02 | Filing |
| Officer | $4.07 | 312 | $1,269.84 | 22,616 | 2011-09-01 | Filing |
| Large Shareholder, Director | $3.85 | 100 | $385.00 | 4,912,435 | 2011-08-26 | Filing |
| Large Shareholder, Director | $3.72 | 5,167 | $19,225.37 | 4,912,335 | 2011-08-23 | Filing |
| Large Shareholder, Director | $3.77 | 10,597 | $39,963.41 | 4,907,168 | 2011-08-22 | Filing |
| Large Shareholder, Director | $3.79 | 3,303 | $12,510.44 | 4,896,569 | 2011-08-18 | Filing |
| Large Shareholder, Director | $3.70 | 33,978 | $125,592.88 | 4,893,266 | 2011-08-10 | Filing |
| Large Shareholder, Director | $3.71 | 52,464 | $194,636.19 | 4,859,288 | 2011-08-09 | Filing |
| Large Shareholder, Director | $3.77 | 41,700 | $157,346.61 | 4,806,824 | 2011-08-08 | Filing |
| Director | $4.89 | 50,000 | $244,500.00 | 522,399 | 2011-04-14 | Filing |
| Director | $4.89 | 100,000 | $489,000.00 | 1,677,967 | 2011-04-14 | Filing |
| Large Shareholder, Director | $4.89 | 1,431,493 | $7,000,000.77 | 4,757,266 | 2011-04-14 | Filing |
| Officer, Director | $4.45 | 5,000 | $22,250.00 | 2,333,135 | 2011-03-15 | Filing |
| Large Shareholder, Director | $3.64 | 24,264 | $88,410.74 | 1,884,850 | 2010-09-15 | Filing |
| Large Shareholder, Director | $3.70 | 38,836 | $143,650.48 | 1,860,586 | 2010-09-14 | Filing |
| Large Shareholder, Director | $3.57 | 36,900 | $131,854.77 | 1,821,750 | 2010-09-13 | Filing |
| Officer | $2.95 | 2,800 | $8,260.00 | 17,621 | 2010-08-16 | Filing |