| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.94 | 5,600 | $16,478.00 | 977,460 | 2011-05-03 | Filing | |
| $2.99 | 94,400 | $282,548.64 | 983,060 | 2011-05-02 | Filing | |
| $3.93 | 100,000 | $392,710.00 | 1,077,460 | 2011-01-18 | Filing | |
| $4.01 | 60,000 | $240,714.00 | 299,100 | 2011-01-03 | Filing | |
| $3.81 | 64,800 | $246,738.96 | 0 | 2010-12-06 | Filing | |
| $4.20 | 105,000 | $441,000.00 | 64,800 | 2010-05-17 | Filing | |
| $4.40 | 60,000 | $264,000.00 | 182,200 | 2010-05-17 | Filing | |
| $4.20 | 9,400 | $39,480.00 | 55,417 | 2010-05-17 | Filing | |
| $4.40 | 23,100 | $101,706.99 | 64,817 | 2010-05-14 | Filing | |
| $4.50 | 2,500 | $11,250.00 | 87,917 | 2010-05-13 | Filing | |
| $6.06 | 3,000,000 | $18,180,000.00 | 5,736,981 | 2010-03-18 | Filing | |
| $6.48 | 59,153 | $383,116.24 | 1,177,460 | 2010-03-01 | Filing | |
| $6.35 | 9,538 | $60,585.38 | 169,800 | 2010-02-19 | Filing | |
| $6.35 | 2,962 | $18,808.70 | 179,338 | 2010-02-18 | Filing | |
| $6.25 | 10,000 | $62,503.00 | 1,019,500 | 2010-02-17 | Filing | |
| $6.15 | 12,344 | $75,888.44 | 182,300 | 2010-02-02 | Filing | |
| $6.10 | 156 | $951.60 | 194,644 | 2010-02-01 | Filing | |
| $6.03 | 10,000 | $60,338.00 | 1,029,500 | 2010-02-01 | Filing | |
| $6.82 | 5,548 | $37,858.44 | 90,417 | 2010-01-20 | Filing | |
| $6.76 | 6,712 | $45,369.09 | 242,200 | 2010-01-19 | Filing |