| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.63 | 1,100 | $5,093.00 | 107,810 | 2013-05-31 | Filing | |
| $4.62 | 1,900 | $8,778.00 | 108,910 | 2013-05-31 | Filing | |
| $4.61 | 1,900 | $8,759.00 | 110,810 | 2013-05-31 | Filing | |
| $4.78 | 10,000 | $47,800.00 | 101,741 | 2013-05-30 | Filing | |
| $4.81 | 10,000 | $48,100.00 | 111,741 | 2013-05-30 | Filing | |
| $4.68 | 9,496 | $44,441.28 | 121,741 | 2013-05-29 | Filing | |
| $4.85 | 12,340 | $59,849.00 | 72,589 | 2013-05-31 | Filing | |
| $4.36 | 33,000 | $143,880.00 | 124,157 | 2013-05-09 | Filing | |
| $4.36 | 110,000 | $479,600.00 | 124,157 | 2013-05-09 | Filing | |
| $1.76 | 391 | $688.16 | 121,741 | 2013-01-09 | Filing | |
| $1.76 | 742 | $1,305.92 | 110,487 | 2013-01-09 | Filing | |
| $1.76 | 743 | $1,307.68 | 61,348 | 2013-01-09 | Filing | |
| $1.76 | 794 | $1,397.44 | 84,929 | 2013-01-09 | Filing | |
| $1.76 | 10,916 | $19,212.16 | 63,223 | 2013-01-03 | Filing | |
| $1.76 | 10,919 | $19,217.44 | 62,091 | 2013-01-03 | Filing | |
| $1.76 | 10,914 | $19,208.64 | 111,229 | 2013-01-03 | Filing | |
| $1.76 | 6,843 | $12,043.68 | 122,132 | 2013-01-03 | Filing | |
| $1.36 | 50,000 | $68,000.00 | 3,049 | 2012-07-10 | Filing | |
| $1.54 | 15,750 | $24,255.00 | 73,010 | 2012-01-06 | Filing | |
| $1.54 | 14,871 | $22,901.34 | 96,639 | 2012-01-06 | Filing |