| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $6.51 | 1,142 | $7,434.42 | 2,911,987 | 2011-09-28 | Filing | |
| $6.53 | 3,076 | $20,086.28 | 2,910,845 | 2011-09-28 | Filing | |
| $6.52 | 700 | $4,564.00 | 2,907,769 | 2011-09-28 | Filing | |
| $6.53 | 1,124 | $7,339.72 | 2,907,069 | 2011-09-28 | Filing | |
| $6.52 | 100 | $652.00 | 2,905,945 | 2011-09-28 | Filing | |
| $6.51 | 2,468 | $16,066.68 | 2,905,845 | 2011-09-28 | Filing | |
| $5.90 | 3,000 | $17,697.00 | 52,200 | 2011-08-22 | Filing | |
| $7.54 | 5,000 | $37,698.00 | 41,700 | 2011-08-12 | Filing | |
| $7.13 | 5,700 | $40,612.50 | 388,966 | 2011-08-12 | Filing | |
| $6.20 | 13,000 | $80,600.00 | 133,946 | 2011-08-11 | Filing | |
| $6.10 | 3,300 | $20,130.00 | 120,946 | 2011-08-10 | Filing | |
| $8.48 | 8,000 | $67,876.80 | 383,266 | 2011-08-04 | Filing | |
| $9.34 | 10,000 | $93,381.00 | 375,266 | 2011-08-03 | Filing | |
| $9.61 | 5,500 | $52,879.20 | 190,016 | 2011-08-03 | Filing | |
| $7.96 | 1,000 | $7,959.70 | 49,200 | 2011-08-05 | Filing | |
| $0.81 | 6,419 | $5,199.39 | 3,219,930 | 2009-04-23 | Filing | |
| $0.80 | 93,598 | $74,878.40 | 3,213,511 | 2009-04-23 | Filing | |
| $0.80 | 500 | $397.50 | 3,119,913 | 2009-04-23 | Filing | |
| $0.79 | 10,000 | $7,940.00 | 3,119,413 | 2009-04-23 | Filing | |
| $0.79 | 8,991 | $7,102.89 | 3,109,413 | 2009-04-23 | Filing |