| SILVERMAN STUART L Director | Conversion of Exercise of derivative security at price 0.08 - 0.14 per share. | Direct | 40,808 | Feb 4, 2008 |
| MCLAUGHLIN JOHN G Chief Executive Officer | Sale at price 0.51 per share. | Direct | 1,173 | Dec 31, 2007 |
| MCLAUGHLIN JOHN G Chief Executive Officer | Conversion of Exercise of derivative security at price 0.10 per share. | Direct | 230 | Dec 31, 2007 |
| MCLAUGHLIN JOHN G Former | Sale at price 0.59 per share. | Direct | 58,551 | Jun 29, 2007 |
| MCLAUGHLIN JOHN G Former | Conversion of Exercise of derivative security at price 0.10 per share. | Direct | 9,890 | Jun 29, 2007 |
| MCLAUGHLIN JOHN G Officer | Sale at price 0.63 per share. | Direct | 10,458 | Jun 27, 2007 |
| MCLAUGHLIN JOHN G Officer | Conversion of Exercise of derivative security at price 0.08 - 0.10 per share. | Direct | 1,390 | Jun 27, 2007 |
| MCLAUGHLIN JOHN G Former | Sale at price 0.66 per share. | Direct | 20,825 | Jun 19, 2007 |
| MCLAUGHLIN JOHN G Former | Conversion of Exercise of derivative security at price 0.08 per share. | Direct | 2,520 | Jun 19, 2007 |
| MCLAUGHLIN JOHN G Former | Sale at price 0.65 per share. | Direct | 32,825 | Jun 18, 2007 |
| MCLAUGHLIN JOHN G Former | Conversion of Exercise of derivative security at price 0.08 per share. | Direct | 4,040 | Jun 18, 2007 |
| MCLAUGHLIN JOHN G Former | Sale at price 0.67 per share. | Direct | 32,776 | Jun 14, 2007 |
| MCLAUGHLIN JOHN G Former | Conversion of Exercise of derivative security at price 0.08 per share. | Direct | 3,898 | Jun 14, 2007 |
| DANG PHUONG Officer | Sale at price 0.68 - 0.69 per share. | Direct | 30,650 | Jun 11, 2007 |
| DANG PHUONG Officer | Conversion of Exercise of derivative security at price 0.14 - 0.19 per share. | Direct | 7,550 | Jun 11, 2007 |
| SILVERMAN STUART L Director | Sale at price 0.50 - 0.55 per share. | Direct | 21,000 | Mar 22, 2006 |
| BERMAN PHILLIP M Former | Sale at price 0.54 - 0.57 per share. | Direct | 5,475 | Mar 20, 2006 |
| BERMAN PHILLIP M Former | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 2,500 | Mar 20, 2006 |
| BERMAN PHILLIP M Former | Sale at price 0.56 - 0.59 per share. | Direct | 11,500 | Mar 17, 2006 |
| BERMAN PHILLIP M Former | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 5,000 | Mar 17, 2006 |
| BERMAN PHILLIP M Former | Sale at price 0.59 - 0.63 per share. | Direct | 12,175 | Mar 15, 2006 |
| BERMAN PHILLIP M Former | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 5,000 | Mar 15, 2006 |
| BERMAN PHILLIP M Former | Sale at price 0.56 - 0.65 per share. | Direct | 11,995 | Mar 13, 2006 |
| BERMAN PHILLIP M Former | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 5,000 | Mar 13, 2006 |
| ROMM JOHN D Director | Sale at price 0.65 per share. | Direct | 12,386 | Mar 10, 2006 |
| ROMM JOHN D Director | Conversion of Exercise of derivative security at price 0.16 per share. | Direct | 3,049 | Mar 10, 2006 |
| SILVERMAN STUART L Director | Sale at price 0.63 - 0.65 per share. | Direct | 24,655 | Mar 10, 2006 |
| ROMM JOHN D Director | Sale at price 0.65 per share. | Direct | 25,691 | Mar 9, 2006 |
| ROMM JOHN D Director | Conversion of Exercise of derivative security at price 0.16 per share. | Direct | 6,324 | Mar 9, 2006 |
| BERMAN PHILLIP M Former | Sale at price 0.62 - 0.65 per share. | Direct | 15,010 | Mar 9, 2006 |
| BERMAN PHILLIP M Former | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 5,972 | Mar 9, 2006 |
| BERMAN PHILLIP M Former | Sale at price 0.65 - 0.67 per share. | Direct | 15,150 | Mar 7, 2006 |
| BERMAN PHILLIP M Former | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 5,750 | Mar 7, 2006 |
| STUCKELMAN ROBERT Director | Sale at price 0.70 per share. | Direct | 31,129 | Mar 3, 2006 |
| STUCKELMAN ROBERT Director | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 11,118 | Mar 3, 2006 |
| BERMAN PHILLIP M Former | Sale at price 0.68 - 0.70 per share. | Direct | 20,525 | Mar 3, 2006 |
| BERMAN PHILLIP M Former | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 7,500 | Mar 3, 2006 |
| MINNICK JOHN D Director | Sale at price 0.70 per share. | Direct | 81,900 | Mar 1, 2006 |
| MINNICK JOHN D Director | Conversion of Exercise of derivative security at price 0.08 - 0.10 per share. | Direct | 11,451 | Mar 1, 2006 |
| STUCKELMAN ROBERT Director | Sale at price 0.70 per share. | Direct | 14,933 | Mar 1, 2006 |
| STUCKELMAN ROBERT Director | Conversion of Exercise of derivative security at price 0.14 - 0.25 per share. | Direct | 4,142 | Mar 1, 2006 |
| ROMM JOHN D Director | Sale at price 0.67 - 0.68 per share. | Direct | 5,448 | Feb 27, 2006 |
| ROMM JOHN D Director | Conversion of Exercise of derivative security at price 0.16 per share. | Direct | 1,294 | Feb 27, 2006 |
| MINNICK JOHN D Director | Sale at price 0.70 per share. | Direct | 5,189 | Feb 23, 2006 |
| MINNICK JOHN D Director | Conversion of Exercise of derivative security at price 0.08 per share. | Direct | 593 | Feb 23, 2006 |
| ROMM JOHN D Director | Sale at price 0.65 - 0.67 per share. | Direct | 39,060 | Feb 22, 2006 |
| ROMM JOHN D Director | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 15,000 | Feb 22, 2006 |
| ROMM JOHN D Director | Sale at price 0.66 - 0.68 per share. | Direct | 26,450 | Feb 17, 2006 |
| ROMM JOHN D Director | Conversion of Exercise of derivative security at price 0.25 per share. | Direct | 10,000 | Feb 17, 2006 |
| STUCKELMAN ROBERT Director | Sale at price 0.70 per share. | Direct | 15,750 | Feb 17, 2006 |