| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| May 13, 2013 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 5,000 | $0.96 | 170,375 | |
| May 10, 2013 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 5,000 | $0.92 | 165,375 | |
| May 6, 2013 | CMO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 80,000 | -- | 385,000 | |
| May 6, 2013 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 35,000 | -- | 205,000 | |
| May 6, 2013 | SVP Investor Relations | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 80,000 | -- | 300,000 | |
| May 6, 2013 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 35,000 | -- | 90,000 | |
| May 6, 2013 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 35,000 | -- | 130,000 | |
| May 6, 2013 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 45,000 | -- | 248,245 | |
| May 6, 2013 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 35,000 | -- | 105,000 | |
| May 6, 2013 | CEO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 200,000 | -- | 1,165,000 | |
| May 6, 2013 | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 40,000 | -- | 86,667 | ||
| March 20, 2013 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 20,000 | $1.06 | 41,000 | |
| March 20, 2013 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 3,750 | $1.06 | 160,375 | |
| March 19, 2013 | CFO | Form 4 | Open market or private sale of non-derivative or derivative security | 37,272 | $1.06 | -- | |
| December 18, 2012 | SVP & Chief Financial Officer | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 8,636 | $2.77 | 37,272 | |
| December 18, 2012 | SVP & Chief Financial Officer | Form 4 | Exercise of in-the-money or at-the-money derivative security | 8,636 | $2.77 | -- | |
| December 10, 2012 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 14,000 | $7.60 | 380,385 | |
| December 7, 2012 | President & CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 17,271 | $2.77 | 213,285 | |
| December 7, 2012 | President & CEO | Form 4 | Exercise of in-the-money or at-the-money derivative security | 17,271 | $2.77 | 17,083 | |
| December 5, 2012 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 34,583 | $3.25 | 156,625 | |
| December 5, 2012 | Director | Form 4 | Exercise of in-the-money or at-the-money derivative security | 34,583 | $3.25 | -- | |
| November 15, 2012 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 11,600 | $5.20 | 90,027 | |
| October 15, 2012 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 34,542 | $2.77 | 119,542 | |
| October 15, 2012 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,500 | $2.36 | 122,042 | |
| October 15, 2012 | Director | Form 4 | Exercise of in-the-money or at-the-money derivative security | 34,542 | $2.77 | 37,083 |
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.
