| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $6.50 | 20,625 | $134,107.88 | 0 | 2013-01-03 | Filing | |
| $4.75 | 15,000 | $71,185.50 | 1,130,833 | 2011-11-22 | Filing | |
| $6.79 | 30,938 | $210,180.40 | 0 | 2011-05-11 | Filing | |
| $9.90 | 30,000 | $297,000.00 | 0 | 2011-02-18 | Filing | |
| $9.29 | 20,626 | $191,685.67 | 0 | 2011-02-01 | Filing | |
| $8.50 | 9,325 | $79,262.50 | 0 | 2011-01-07 | Filing | |
| $8.81 | 11,300 | $99,524.75 | 0 | 2011-01-10 | Filing | |
| $8.10 | 41,250 | $334,158.00 | 0 | 2011-01-05 | Filing | |
| $8.00 | 5,143 | $41,144.00 | 130,000 | 2010-12-22 | Filing | |
| $8.00 | 15,014 | $120,112.00 | 130,000 | 2010-12-09 | Filing | |
| $8.00 | 469 | $3,752.00 | 130,000 | 2010-12-10 | Filing | |
| $7.50 | 8,772 | $65,790.00 | 25,000 | 2010-12-01 | Filing | |
| $7.50 | 11,853 | $88,897.50 | 25,000 | 2010-11-29 | Filing | |
| $6.79 | 20,625 | $140,132.44 | 0 | 2010-08-05 | Filing | |
| $6.76 | 16,383 | $110,747.44 | 0 | 2010-08-04 | Filing | |
| $7.00 | 10,938 | $76,566.00 | 0 | 2010-08-03 | Filing | |
| $6.56 | 4,242 | $27,841.52 | 0 | 2010-05-13 | Filing | |
| $6.62 | 10,000 | $66,195.00 | 0 | 2010-04-29 | Filing | |
| $6.50 | 10,000 | $65,000.00 | 10,000 | 2010-04-29 | Filing | |
| $4.54 | 20,626 | $93,569.85 | 0 | 2010-03-22 | Filing |