| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $6.40 | 46,965 | $300,345.87 | 4,462,275 | 2010-09-21 | Filing | |
| $6.27 | 45,467 | $285,128.10 | 4,415,310 | 2010-09-20 | Filing | |
| $6.06 | 47,741 | $289,167.24 | 4,369,843 | 2010-09-17 | Filing | |
| $5.66 | 46,692 | $264,075.94 | 4,322,102 | 2010-09-16 | Filing | |
| $5.75 | 47,741 | $274,443.91 | 4,275,410 | 2010-09-15 | Filing | |
| $5.65 | 47,741 | $269,636.39 | 4,227,669 | 2010-09-14 | Filing | |
| $5.42 | 47,741 | $258,598.67 | 4,179,928 | 2010-09-13 | Filing | |
| $5.24 | 39,261 | $205,680.53 | 4,132,187 | 2010-09-10 | Filing | |
| $5.10 | 39,488 | $201,451.98 | 4,092,926 | 2010-09-09 | Filing | |
| $5.02 | 43,302 | $217,250.46 | 4,053,438 | 2010-09-08 | Filing | |
| $4.98 | 48,092 | $239,623.20 | 4,010,136 | 2010-09-07 | Filing | |
| $4.87 | 47,847 | $232,876.13 | 3,962,044 | 2010-09-03 | Filing | |
| $4.65 | 47,707 | $221,994.98 | 3,914,197 | 2010-09-02 | Filing | |
| $4.59 | 45,138 | $207,242.10 | 3,866,490 | 2010-09-01 | Filing | |
| $4.44 | 47,847 | $212,278.00 | 3,821,352 | 2010-08-31 | Filing | |
| $4.51 | 47,847 | $215,550.74 | 3,773,505 | 2010-08-30 | Filing | |
| $4.41 | 41,010 | $180,833.60 | 3,725,658 | 2010-08-27 | Filing | |
| $4.84 | 2,400 | $11,616.00 | 90,237 | 2010-08-17 | Filing | |
| $5.50 | 80,000 | $440,000.00 | 3,684,648 | 2010-08-13 | Filing | |
| $5.36 | 60,600 | $324,513.00 | 3,604,648 | 2010-08-13 | Filing |