| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.15 | 10,000 | $31,500.00 | 2,579,636 | 2012-08-15 | Filing | |
| $3.21 | 15,000 | $48,150.00 | 2,569,636 | 2012-08-14 | Filing | |
| $3.22 | 5,000 | $16,100.00 | 2,554,636 | 2012-08-14 | Filing | |
| $3.25 | 5,000 | $16,250.00 | 2,549,636 | 2012-08-13 | Filing | |
| $3.69 | 1,200 | $4,428.00 | 2,536,936 | 2011-05-12 | Filing | |
| $3.68 | 5,442 | $20,026.56 | 2,535,736 | 2011-05-11 | Filing | |
| $3.85 | 10,000 | $38,481.00 | 20,000 | 2011-05-12 | Filing | |
| $3.66 | 10,000 | $36,647.00 | 10,000 | 2011-05-10 | Filing | |
| $4.00 | 5,704 | $22,820.56 | 65,944 | 2011-03-11 | Filing | |
| $3.95 | 100 | $395.00 | 60,240 | 2011-03-10 | Filing | |
| $3.91 | 1,196 | $4,672.41 | 60,140 | 2011-03-09 | Filing | |
| $3.31 | 15,101 | $49,984.31 | 2,530,294 | 2010-09-30 | Filing | |
| $3.12 | 7,093 | $22,130.16 | 2,515,193 | 2010-09-28 | Filing | |
| $3.00 | 10,885 | $32,655.00 | 2,508,100 | 2010-09-17 | Filing | |
| $2.75 | 5,400 | $14,850.00 | 2,497,215 | 2010-09-15 | Filing | |
| $2.80 | 8,000 | $22,400.00 | 2,491,815 | 2010-09-15 | Filing | |
| $3.65 | 2,000 | $7,300.00 | 58,944 | 2010-06-08 | Filing | |
| $2.73 | 780 | $2,129.40 | 56,944 | 2009-11-20 | Filing | |
| $2.80 | 1,000 | $2,800.00 | 12,000 | 2009-11-20 | Filing | |
| $2.79 | 1,000 | $2,790.00 | 11,000 | 2009-11-20 | Filing |