| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $6.42 | 678 | $4,352.92 | 7,372 | 2012-02-14 | Filing | |
| $4.13 | 610 | $2,522.40 | 8,050 | 2011-12-16 | Filing | |
| $4.16 | 271 | $1,129.72 | 8,660 | 2011-12-15 | Filing | |
| $4.32 | 475 | $2,049.04 | 8,932 | 2011-12-13 | Filing | |
| $4.59 | 136 | $622.67 | 9,406 | 2011-12-09 | Filing | |
| $4.75 | 36 | $173.20 | 9,542 | 2011-12-07 | Filing | |
| $4.66 | 237 | $1,107.35 | 9,579 | 2011-12-06 | Filing | |
| $4.73 | 47 | $224.59 | 9,816 | 2011-12-05 | Filing | |
| $4.61 | 475 | $2,187.40 | 9,863 | 2011-12-02 | Filing | |
| $4.49 | 665 | $2,987.35 | 10,338 | 2011-12-01 | Filing | |
| $4.29 | 2,374 | $10,195.60 | 11,003 | 2011-11-30 | Filing | |
| $4.15 | 1,865 | $7,731.77 | 13,377 | 2011-11-29 | Filing | |
| $4.32 | 1,526 | $6,587.28 | 15,242 | 2011-11-28 | Filing | |
| $4.56 | 230 | $1,050.54 | 16,768 | 2011-11-22 | Filing | |
| $4.55 | 25,000 | $113,750.00 | 11,200 | 2011-11-21 | Filing | |
| $4.65 | 1,357 | $6,312.12 | 16,999 | 2011-11-18 | Filing | |
| $4.87 | 1,514 | $7,367.97 | 18,355 | 2011-11-16 | Filing | |
| $5.15 | 67 | $345.83 | 19,869 | 2011-10-27 | Filing | |
| $5.15 | 1 | $6.99 | 19,936 | 2011-09-27 | Filing | |
| $5.16 | 2,035 | $10,504.76 | 19,938 | 2011-08-03 | Filing |