| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.82 | 868 | $3,315.76 | 22,815 | 2012-03-06 | Filing | |
| $3.82 | 922 | $3,522.04 | 21,947 | 2012-03-05 | Filing | |
| $3.82 | 210 | $802.20 | 21,025 | 2012-02-27 | Filing | |
| $4.00 | 3,925 | $15,700.00 | 604,484 | 2012-02-28 | Filing | |
| $1.95 | 5,000 | $9,750.00 | 20,815 | 2012-01-19 | Filing | |
| $2.12 | 500 | $1,060.00 | 9,000 | 2012-01-03 | Filing | |
| $2.12 | 500 | $1,060.00 | 8,500 | 2011-12-28 | Filing | |
| $2.20 | 2,000 | $4,400.00 | 8,000 | 2011-12-22 | Filing | |
| $2.75 | 600 | $1,650.00 | 15,537 | 2011-10-06 | Filing | |
| $4.02 | 2,000 | $8,040.00 | 14,937 | 2011-04-25 | Filing | |
| $3.95 | 1,000 | $3,950.00 | 6,000 | 2010-11-01 | Filing | |
| $4.25 | 500,000 | $2,125,000.00 | 600,559 | 2010-03-26 | Filing | |
| $4.50 | 2,500 | $11,250.00 | 7,855 | 2010-03-30 | Filing | |
| $4.25 | 10,000 | $42,500.00 | 45,628 | 2010-03-26 | Filing | |
| $4.25 | 2,500 | $10,625.00 | 12,937 | 2010-03-26 | Filing | |
| $4.25 | 37,000 | $157,250.00 | 218,699 | 2010-03-26 | Filing | |
| $5.60 | 1,000 | $5,600.00 | 154,049 | 2010-03-31 | Filing | |
| $4.11 | 627,310 | $2,578,244.10 | 1,306,072 | 2010-03-30 | Filing | |
| $4.11 | 2,500 | $10,275.00 | 7,855 | 2010-03-30 | Filing | |
| $4.11 | 2,500 | $10,275.00 | 12,937 | 2010-03-26 | Filing |