| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.76 | 50,000 | $138,235.00 | 332,732 | 2012-07-16 | Filing | |
| $3.00 | 10,000 | $30,000.00 | 1,809,714 | 2012-04-26 | Filing | |
| $3.07 | 10,000 | $30,683.00 | 1,819,714 | 2012-04-16 | Filing | |
| $3.46 | 300,000 | $1,038,480.00 | 303,205 | 2012-03-16 | Filing | |
| $3.66 | 25,000 | $91,512.50 | 1,748,685 | 2012-03-16 | Filing | |
| $3.73 | 25,000 | $93,220.00 | 1,773,685 | 2012-03-15 | Filing | |
| $3.75 | 25,000 | $93,630.00 | 1,798,685 | 2012-03-14 | Filing | |
| $3.53 | 25,000 | $88,252.50 | 1,823,685 | 2012-03-12 | Filing | |
| $3.56 | 25,000 | $89,000.00 | 1,848,685 | 2012-03-09 | Filing | |
| $3.49 | 50,000 | $174,250.00 | 267,245 | 2012-03-13 | Filing | |
| $3.50 | 25,000 | $87,622.50 | 1,873,685 | 2012-03-08 | Filing | |
| $3.38 | 25,000 | $84,425.00 | 1,898,685 | 2012-03-07 | Filing | |
| $5.53 | 37,901 | $209,759.29 | 1,776,824 | 2011-06-01 | Filing | |
| $5.71 | 50,000 | $285,305.00 | 1,814,725 | 2011-05-31 | Filing | |
| $6.28 | 25,000 | $156,920.00 | 1,864,725 | 2011-05-11 | Filing | |
| $6.23 | 5,000 | $31,146.00 | 1,469,832 | 2011-05-11 | Filing | |
| $6.44 | 5,000 | $32,184.00 | 1,160,669 | 2011-05-10 | Filing | |
| $6.40 | 2,000 | $12,800.00 | 289,714 | 2011-05-09 | Filing | |
| $6.85 | 5,000 | $34,250.00 | 1,474,832 | 2011-05-06 | Filing | |
| $6.48 | 3,750 | $24,300.00 | 728,347 | 2011-05-09 | Filing |