| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.36 | 2,000 | $8,720.00 | 7,000 | 2012-02-13 | Filing | |
| $5.27 | 192 | $1,011.84 | 14,190 | 2010-11-12 | Filing | |
| $4.40 | 227 | $998.80 | 13,998 | 2010-08-13 | Filing | |
| $4.40 | 185 | $814.00 | 13,771 | 2010-05-14 | Filing | |
| $4.25 | 228 | $969.00 | 13,586 | 2010-02-12 | Filing | |
| $3.90 | 227 | $885.30 | 13,358 | 2009-11-13 | Filing | |
| $3.45 | 252 | $869.40 | 13,131 | 2009-08-14 | Filing | |
| $3.17 | 268 | $849.56 | 12,879 | 2009-05-15 | Filing | |
| $2.51 | 486 | $1,219.86 | 12,611 | 2009-03-04 | Filing | |
| $5.36 | 506 | $2,712.50 | 35,506 | 2011-02-09 | Filing | |
| $5.50 | 2,100 | $11,550.00 | 200,000 | 2011-02-28 | Filing | |
| $5.50 | 1,900 | $10,450.00 | 197,900 | 2011-02-28 | Filing | |
| $5.49 | 869 | $4,770.81 | 196,000 | 2011-02-28 | Filing | |
| $5.48 | 300 | $1,644.00 | 195,131 | 2011-02-28 | Filing | |
| $5.46 | 6,312 | $34,463.52 | 194,831 | 2011-02-25 | Filing | |
| $5.47 | 22,639 | $123,835.33 | 188,519 | 2011-02-25 | Filing | |
| $5.45 | 200 | $1,090.00 | 165,880 | 2011-02-25 | Filing | |
| $5.40 | 623 | $3,364.20 | 165,680 | 2011-02-24 | Filing | |
| $5.39 | 3,300 | $17,787.00 | 165,057 | 2011-02-24 | Filing | |
| $5.45 | 1,800 | $9,810.00 | 161,757 | 2011-02-24 | Filing |