| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $4.16 | 100 | $416.00 | 386,104 | 2012-06-01 | Filing | |
| $4.15 | 3,058 | $12,690.70 | 386,004 | 2012-06-01 | Filing | |
| $4.14 | 2,342 | $9,695.88 | 382,946 | 2012-06-01 | Filing | |
| $4.13 | 358 | $1,478.54 | 380,604 | 2012-06-01 | Filing | |
| $4.12 | 1,400 | $5,768.00 | 380,246 | 2012-06-01 | Filing | |
| $4.11 | 1,500 | $6,165.00 | 378,846 | 2012-06-01 | Filing | |
| $4.10 | 100 | $410.00 | 377,346 | 2012-06-01 | Filing | |
| $4.07 | 42 | $170.94 | 377,246 | 2012-06-01 | Filing | |
| $3.90 | 7,600 | $29,621.76 | 23,136 | 2011-12-02 | Filing | |
| $3.84 | 103 | $395.52 | 15,536 | 2011-12-01 | Filing | |
| $3.81 | 300 | $1,143.00 | 15,433 | 2011-12-01 | Filing | |
| $5.03 | 100 | $503.00 | 226,429 | 2011-09-13 | Filing | |
| $5.05 | 200 | $1,010.00 | 226,329 | 2011-09-13 | Filing | |
| $5.07 | 2,400 | $12,168.00 | 226,129 | 2011-09-13 | Filing | |
| $5.08 | 2,900 | $14,732.00 | 223,729 | 2011-09-13 | Filing | |
| $5.09 | 1,001 | $5,095.09 | 220,829 | 2011-09-13 | Filing | |
| $5.12 | 3,399 | $17,402.88 | 219,828 | 2011-09-13 | Filing | |
| $4.83 | 100 | $483.00 | 15,133 | 2011-09-14 | Filing | |
| $4.98 | 100 | $498.00 | 15,033 | 2011-09-14 | Filing | |
| $5.00 | 1,000 | $5,000.00 | 14,933 | 2011-09-14 | Filing |