| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.65 | 4,000 | $6,600.00 | 85,680 | 2012-06-14 | Filing | |
| $1.62 | 6,250 | $10,110.63 | 95,497 | 2012-05-24 | Filing | |
| $1.53 | 25,000 | $38,337.50 | 87,196 | 2012-05-23 | Filing | |
| $1.56 | 100,000 | $156,020.00 | 1,590,700 | 2012-05-23 | Filing | |
| $2.15 | 10,000 | $21,500.00 | 81,680 | 2011-10-03 | Filing | |
| $2.81 | 10,000 | $28,097.00 | 133,000 | 2011-09-27 | Filing | |
| $3.21 | 4,650 | $14,906.51 | 14,950 | 2011-09-21 | Filing | |
| $3.24 | 25,000 | $80,875.00 | 33,000 | 2011-09-21 | Filing | |
| $3.14 | 31,778 | $99,890.97 | 167,120 | 2011-08-23 | Filing | |
| $3.41 | 10,000 | $34,134.00 | 62,477 | 2011-08-19 | Filing | |
| $3.40 | 14,500 | $49,300.00 | 71,680 | 2011-08-18 | Filing | |
| $3.39 | 1,400 | $4,746.00 | 8,841 | 2011-08-19 | Filing | |
| $3.42 | 8,000 | $27,360.00 | 89,247 | 2011-08-16 | Filing | |
| $8.49 | 2,300 | $19,515.50 | 10,300 | 2011-06-22 | Filing | |
| $6.27 | 37,000 | $231,990.00 | 1,490,700 | 2011-05-20 | Filing | |
| $1.97 | 20,000 | $39,400.00 | 42,700 | 2010-06-22 | Filing | |
| $1.84 | 5,000 | $9,194.00 | 115,000 | 2010-07-06 | Filing | |
| $2.05 | 4,150 | $8,507.09 | 148,361 | 2010-06-17 | Filing | |
| $2.00 | 25,000 | $50,000.00 | 68,300 | 2010-06-16 | Filing | |
| $1.69 | 5,000 | $8,449.50 | 102,000 | 2010-06-08 | Filing |