| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Feb 24, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 22,500 | $2.00 | 782,395 | ||
| Feb 22, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 15,000 | $1.96 | 688,484 | ||
| Feb 18, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 5,000 | $1.97 | 673,484 | ||
| Feb 16, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 15,000 | $1.97 | 668,484 | ||
| Feb 15, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 6,200 | $1.95 | 653,484 | ||
| Dec 23, 2010 | Form 4 | Open market or private purchase of non-derivative or derivative security | 14,000 | $1.89 | 647,284 | ||
| Dec 07, 2010 | Form 4 | Open market or private purchase of non-derivative or derivative security | 6,000 | $1.89 | 633,284 | ||
| Oct 21, 2010 | Form 4 | Open market or private purchase of non-derivative or derivative security | 8,200 | $1.85 | 627,284 | ||
| Oct 19, 2010 | Form 4 | Open market or private purchase of non-derivative or derivative security | 7,100 | $1.85 | 619,084 | ||
| Oct 13, 2010 | Form 4 | Open market or private purchase of non-derivative or derivative security | 20,000 | $1.85 | 611,984 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.