| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.27 | 59,200 | $193,584.00 | 4,330,026 | 2013-07-31 | Filing | |
| $3.47 | 46,513 | $161,400.11 | 4,430,702 | 2013-07-30 | Filing | |
| $3.47 | 46,100 | $159,967.00 | 4,389,226 | 2013-07-30 | Filing | |
| $3.50 | 36,914 | $129,199.00 | 4,477,215 | 2013-07-29 | Filing | |
| $3.50 | 36,600 | $128,100.00 | 4,435,326 | 2013-07-29 | Filing | |
| $2.68 | 82,400 | $220,832.00 | 4,514,129 | 2013-06-21 | Filing | |
| $2.68 | 81,600 | $218,688.00 | 4,471,926 | 2013-06-21 | Filing | |
| $2.72 | 55,900 | $152,048.00 | 4,596,529 | 2013-06-20 | Filing | |
| $2.72 | 55,357 | $150,571.04 | 4,553,526 | 2013-06-20 | Filing | |
| $2.79 | 52,100 | $145,359.00 | 4,652,429 | 2013-06-19 | Filing | |
| $2.79 | 51,582 | $143,913.78 | 4,608,883 | 2013-06-19 | Filing | |
| $2.85 | 60,800 | $173,280.00 | 4,704,529 | 2013-06-18 | Filing | |
| $2.85 | 60,621 | $172,769.85 | 4,660,465 | 2013-06-18 | Filing | |
| $2.90 | 37,700 | $109,330.00 | 4,765,329 | 2013-06-17 | Filing | |
| $2.90 | 37,300 | $108,170.00 | 4,720,726 | 2013-06-17 | Filing | |
| $2.88 | 6,500 | $18,720.00 | 4,803,029 | 2013-06-14 | Filing | |
| $2.88 | 6,500 | $18,720.00 | 4,758,026 | 2013-06-14 | Filing | |
| $2.95 | 31,100 | $91,745.00 | 4,809,529 | 2013-06-13 | Filing | |
| $2.95 | 30,900 | $91,155.00 | 4,764,526 | 2013-06-13 | Filing | |
| $3.05 | 22,764 | $69,430.20 | 4,840,629 | 2013-06-12 | Filing |