| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Oct 13, 2010 | Form 4 | Open market or private purchase of non-derivative or derivative security | 20,000 | $1.85 | 611,984 | ||
| Jun 14, 2010 | Form 4 | Open market or private purchase of non-derivative or derivative security | 20,800 | $1.80 | 526,984 | ||
| May 27, 2010 | Form 4 | Open market or private purchase of non-derivative or derivative security | 21,000 | $1.79 | 497,984 | ||
| Feb 24, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 22,500 | $2.00 | 782,395 | ||
| Apr 07, 2009 | Form 4 | Open market or private purchase of non-derivative or derivative security | 27,776 | $1.05 | 118,163 | ||
| Oct 12, 2010 | Form 4 | Open market or private purchase of non-derivative or derivative security | 32,000 | $1.85 | 591,984 | ||
| Apr 13, 2009 | Form 4 | Open market or private purchase of non-derivative or derivative security | 40,000 | $1.04 | 375,223 | ||
| Apr 20, 2009 | Form 4 | Open market or private purchase of non-derivative or derivative security | 44,270 | $1.12 | 419,693 | ||
| Apr 08, 2009 | Form 4 | Open market or private purchase of non-derivative or derivative security | 100,000 | $1.04 | 218,163 | ||
| Apr 09, 2009 | Form 4 | Open market or private purchase of non-derivative or derivative security | 117,060 | $1.04 | 335,223 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.