| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $0.56 | 10,900 | $6,104.00 | 99,467 | 2013-01-18 | Filing | |
| $0.59 | 5,000 | $2,950.00 | 110,367 | 2013-01-18 | Filing | |
| $0.58 | 4,000 | $2,320.00 | 115,367 | 2013-01-18 | Filing | |
| $0.56 | 100 | $56.09 | 119,367 | 2013-01-18 | Filing | |
| $0.60 | 10,000 | $6,000.00 | 119,467 | 2013-01-14 | Filing | |
| $3.03 | 15,000 | $45,450.00 | 0 | 2011-11-23 | Filing | |
| $5.30 | 4,000 | $21,200.00 | 31,000 | 2011-07-28 | Filing | |
| $5.24 | 12,800 | $67,072.00 | 129,467 | 2011-07-29 | Filing | |
| $5.28 | 17,200 | $90,816.00 | 142,267 | 2011-07-28 | Filing | |
| $1.10 | 25,000 | $27,500.00 | 2,633,827 | 2010-05-11 | Filing | |
| $1.54 | 5,000 | $7,701.00 | 2,658,827 | 2010-04-19 | Filing | |
| $1.41 | 10,000 | $14,113.00 | 2,683,877 | 2010-04-14 | Filing | |
| $1.57 | 15,000 | $23,518.50 | 2,663,877 | 2010-04-16 | Filing | |
| $1.54 | 5,000 | $7,679.50 | 2,678,877 | 2010-04-15 | Filing | |
| $1.41 | 10,000 | $14,113.00 | 2,683,877 | 2010-04-14 | Filing | |
| $1.37 | 10,000 | $13,742.00 | 2,693,877 | 2010-04-13 | Filing | |
| $1.34 | 191 | $255.94 | 2,703,877 | 2010-04-09 | Filing | |
| $1.33 | 100 | $133.00 | 2,704,068 | 2010-04-09 | Filing | |
| $1.34 | 100 | $133.50 | 2,704,168 | 2010-04-09 | Filing | |
| $1.32 | 100 | $132.00 | 2,704,268 | 2010-04-09 | Filing |