| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.70 | 28,200 | $76,140.00 | 3,940,626 | 2013-08-21 | Filing | |
| $2.75 | 46,843 | $128,818.25 | 4,006,606 | 2013-08-20 | Filing | |
| $2.75 | 46,500 | $127,875.00 | 3,968,826 | 2013-08-20 | Filing | |
| $2.72 | 26,280 | $71,481.60 | 4,053,449 | 2013-08-19 | Filing | |
| $2.72 | 26,000 | $70,720.00 | 4,015,326 | 2013-08-19 | Filing | |
| $2.79 | 29,800 | $83,142.00 | 4,079,729 | 2013-08-16 | Filing | |
| $2.79 | 29,500 | $82,305.00 | 4,041,326 | 2013-08-16 | Filing | |
| $2.84 | 31,200 | $88,608.00 | 4,109,529 | 2013-08-15 | Filing | |
| $2.84 | 30,900 | $87,756.00 | 4,070,826 | 2013-08-15 | Filing | |
| $2.88 | 37,000 | $106,560.00 | 4,140,729 | 2013-08-14 | Filing | |
| $2.88 | 36,600 | $105,408.00 | 4,101,726 | 2013-08-14 | Filing | |
| $2.97 | 30,100 | $89,397.00 | 4,177,729 | 2013-08-13 | Filing | |
| $2.97 | 29,900 | $88,803.00 | 4,138,326 | 2013-08-13 | Filing | |
| $3.09 | 30,100 | $93,009.00 | 4,207,829 | 2013-08-12 | Filing | |
| $3.09 | 29,900 | $92,391.00 | 4,168,226 | 2013-08-12 | Filing | |
| $3.21 | 25,100 | $80,571.00 | 4,237,929 | 2013-08-09 | Filing | |
| $3.21 | 24,900 | $79,929.00 | 4,198,126 | 2013-08-09 | Filing | |
| $3.28 | 108,000 | $354,240.00 | 4,263,029 | 2013-08-01 | Filing | |
| $3.28 | 107,000 | $350,960.00 | 4,223,026 | 2013-08-01 | Filing | |
| $3.27 | 59,673 | $195,130.71 | 4,371,029 | 2013-07-31 | Filing |