| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.70 | 4,700 | $22,097.99 | 4,700 | 2012-09-10 | Filing | |
| $4.60 | 336 | $1,545.60 | 0 | 2012-09-07 | Filing | |
| $4.81 | 5,000 | $24,050.00 | 0 | 2012-09-04 | Filing | |
| $4.83 | 3,838 | $18,536.39 | 0 | 2012-08-31 | Filing | |
| $4.90 | 4,162 | $20,393.80 | 0 | 2012-08-31 | Filing | |
| $6.00 | 5,000 | $30,000.00 | 0 | 2012-05-01 | Filing | |
| $6.00 | 1,150 | $6,900.00 | 0 | 2012-05-01 | Filing | |
| $5.61 | 1,150 | $6,452.88 | 0 | 2012-04-12 | Filing | |
| $5.54 | 1,350 | $7,484.81 | 0 | 2012-04-11 | Filing | |
| $5.54 | 750 | $4,158.23 | 0 | 2012-04-11 | Filing | |
| $5.54 | 350 | $1,940.51 | 0 | 2012-04-11 | Filing | |
| $5.69 | 3,488 | $19,863.81 | 0 | 2012-04-09 | Filing | |
| $5.58 | 3,662 | $20,440.92 | 0 | 2012-04-10 | Filing | |
| $19,846.00 | 3,488 | $69,222,848.00 | 0 | 2012-04-09 | Filing | |
| $21,000.00 | 3,500 | $73,500,000.00 | 0 | 2012-03-29 | Filing | |
| $9,000.00 | 1,500 | $13,500,000.00 | 0 | 2012-03-27 | Filing | |
| $6.00 | 3,900 | $23,400.00 | 0 | 2012-03-19 | Filing | |
| $600.00 | 100 | $60,000.00 | 0 | 2012-03-16 | Filing | |
| $6.41 | 10,000 | $64,131.00 | 0 | 2012-01-09 | Filing | |
| $4.25 | 23,109 | $98,213.25 | 1,921,718 | 2011-09-07 | Filing |