| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $9.13 | 500 | $4,565.00 | 83,515 | 2011-09-20 | Filing | |
| $8.56 | 500 | $4,280.00 | 83,015 | 2011-09-09 | Filing | |
| $7.54 | 1,000 | $7,540.00 | 21,122 | 2011-08-15 | Filing | |
| $7.55 | 10,000 | $75,500.00 | 82,182 | 2011-08-12 | Filing | |
| $7.09 | 28,089 | $199,221.23 | 5,284,648 | 2010-10-21 | Filing | |
| $7.20 | 40,560 | $291,946.82 | 5,256,559 | 2010-10-20 | Filing | |
| $7.21 | 37,052 | $267,296.83 | 5,215,999 | 2010-10-19 | Filing | |
| $7.24 | 3,425 | $24,782.96 | 5,178,947 | 2010-10-18 | Filing | |
| $7.23 | 10,600 | $76,614.68 | 5,175,522 | 2010-10-15 | Filing | |
| $7.23 | 15,600 | $112,778.64 | 5,164,922 | 2010-10-14 | Filing | |
| $7.23 | 23,436 | $169,517.28 | 5,149,322 | 2010-10-13 | Filing | |
| $7.19 | 33,170 | $238,578.54 | 5,125,886 | 2010-10-12 | Filing | |
| $7.16 | 45,608 | $326,626.25 | 5,092,716 | 2010-10-11 | Filing | |
| $7.14 | 39,390 | $281,071.28 | 5,047,108 | 2010-10-08 | Filing | |
| $7.18 | 45,147 | $324,245.75 | 5,007,718 | 2010-10-07 | Filing | |
| $7.16 | 43,404 | $310,620.73 | 4,962,571 | 2010-10-06 | Filing | |
| $6.89 | 45,147 | $311,035.74 | 4,919,167 | 2010-10-05 | Filing | |
| $6.59 | 45,122 | $297,200.57 | 4,874,020 | 2010-10-04 | Filing | |
| $6.61 | 44,430 | $293,811.15 | 4,828,898 | 2010-10-01 | Filing | |
| $6.50 | 46,286 | $300,803.46 | 4,784,468 | 2010-09-30 | Filing |