| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| September 20, 2012 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 18,735 | $4.22 | 366,385 | |
| September 20, 2012 | Director | Form 4 | Exercise of in-the-money or at-the-money derivative security | 17,083 | $3.25 | 53,277 | |
| September 20, 2012 | Director | Form 4 | Exercise of in-the-money or at-the-money derivative security | 34,542 | $2.77 | 18,735 | |
| September 20, 2012 | Director | Form 4 | Exercise of in-the-money or at-the-money derivative security | 18,735 | $4.22 | -- | |
| February 22, 2012 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 35,000 | -- | 254,911 | |
| August 9, 2011 | Director | Form 4 | Conversion of derivative security | 17,083 | $2.40 | 261,025 | |
| August 9, 2011 | Director | Form 4 | Conversion of derivative security | 41 | -- | -- | |
| July 25, 2011 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 46,838 | $4.27 | 243,942 | |
| July 25, 2011 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 18,735 | $4.27 | 70,360 | |
| May 26, 2011 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 34,542 | $2.77 | 197,104 | |
| May 26, 2011 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 34,542 | $0.12 | 51,625 | |
| February 25, 2011 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 50,000 | $2.49 | 219,911 | |
| January 14, 2011 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 41 | $1,197.80 | 41 | |
| January 14, 2011 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 17,083 | -- | 17,083 | |
| February 19, 2010 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 35,000 | $2.94 | 169,911 | |
| December 22, 2009 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 10,000 | $3.00 | 162,562 | |
| August 10, 2009 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 15,000 | $3.71 | 152,562 | |
| May 13, 2009 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 15,000 | $3.90 | 137,562 | |
| January 19, 2009 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 11,667 | $2.72 | 111,579 | |
| January 19, 2009 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 11,667 | $2.72 | 123,246 | |
| January 19, 2009 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 11,666 | $2.72 | 134,912 | |
| November 19, 2008 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 2,100 | $2.70 | 122,562 | |
| November 17, 2008 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 100 | $2.60 | 113,462 | |
| November 17, 2008 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 7,000 | $2.76 | 120,462 | |
| March 15, 2008 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 11,667 | $5.47 | 76,579 |
For recent transactions, including derivative transactions, see our Section 16 SEC filings page.
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.
