| JOHNSON MARC Chief Financial Officer | Purchase at price 0.05 per share. | Direct | 4,080 | Jul 25, 2017 |
| BORLEY ROBIN PHILIP Officer and Director | Purchase at price 0.05 per share. | Direct | 139,393 | Apr 11, 2016 |
| VR GLOBAL PARTNERS L P Beneficial Owner of more than 10% of a Class of Security | Conversion of Exercise of derivative security at price 0.00 per share. | Indirect | 0 | Jul 31, 2015 |
| VR GLOBAL PARTNERS L P Beneficial Owner of more than 10% of a Class of Security | Purchase at price 0.11 - 0.14 per share. | Indirect | 990,025 | Sep 19, 2014 |
| VR GLOBAL PARTNERS L P Beneficial Owner of more than 10% of a Class of Security | Sale at price 0.14 - 0.18 per share. | Indirect | 582,741 | Sep 12, 2014 |
| SCHLER RICHARD E. Chief Executive Officer | Purchase at price 0.11 per share. | Direct | 132,120 | Jan 14, 2014 |
| YARIE QUENTIN Director | Purchase at price 0.11 per share. | Direct | 55,050 | Jan 14, 2014 |
| LIABOTIS PETER D. CPA Chief Financial Officer | Purchase at price 0.11 per share. | Direct | 66,060 | Jan 14, 2014 |
| SCHERBA CRAIG S President | Purchase at price 0.11 per share. | Direct | 66,060 | Jan 14, 2014 |
| MCKINNON JACOB Divisional Officer | Purchase at price 0.32 per share. | Direct | 640 | Dec 14, 2012 |
| SCHLER RICHARD E. Chief Financial Officer | Purchase at price 0.15 per share. | Direct | 30,000 | Jul 13, 2012 |
| HENG JOSEPH Controller | Purchase at price 0.15 per share. | Direct | 37,500 | Jul 13, 2012 |
| MCKINNON JACOB Divisional Officer | Purchase at price 0.15 per share. | Direct | 37,500 | Jul 13, 2012 |
| SCHLER RICHARD E. Chief Financial Officer | Purchase at price 0.31 per share. | Indirect | 18,600 | Jun 15, 2012 |
| MCKINNON J A KIRK Chief Executive Officer | Stock Award(Grant) at price 0.17 per share. | Indirect | 80,750 | Aug 4, 2009 |
| SCHLER RICHARD E. Chief Financial Officer | Stock Award(Grant) at price 0.17 per share. | Indirect | 76,500 | Aug 4, 2009 |
| SCHLER RICHARD E. Officer and Director | Stock Award(Grant) at price 0.17 per share. | Indirect | 38,250 | Aug 4, 2009 |
| HARDER V PETER Director | Stock Award(Grant) at price 0.17 per share. | Direct | 17,000 | Aug 4, 2009 |
| YARIE QUENTIN Director | Stock Award(Grant) at price 0.17 per share. | Direct | 17,000 | Aug 4, 2009 |
| SANDERSON JOHN Officer and Director | Stock Award(Grant) at price 0.17 per share. | Direct | 12,750 | Aug 4, 2009 |
| TOBIN BRIAN V Member of Committee or Advisory Board | Stock Award(Grant) at price 0.20 per share. | Direct | 50,000 | Jun 30, 2009 |
| WOLFE ELGIN MILLS Director | Purchase at price 0.08 - 0.10 per share. | Direct | 12,090 | Nov 14, 2008 |
| DONALDSON THORNTON J Beneficial Owner of more than 10% of a Class of Security | Stock Gift at price 0.00 per share. | Direct | 0 | Jun 24, 2008 |
| MCKINNON J A KIRK Chief Executive Officer | Purchase at price 0.12 per share. | Indirect | 18,125 | Jun 2, 2008 |
| DONALDSON THORNTON J Unknown | Sale at price 0.12 per share. | Direct | 76,795 | May 7, 2008 |
| DONALDSON THORNTON J Director | Sale at price 0.40 per share. | Direct | 240,000 | Oct 17, 2007 |
| DONALDSON THORNTON J Beneficial Owner of more than 10% of a Class of Security | Sale at price 0.40 per share. | Direct | 240,000 | Oct 17, 2007 |
| SCHLER RICHARD E. Chief Financial Officer | Purchase at price 0.67 per share. | Direct | 6,700 | Jun 8, 2007 |
| SCHLER RICHARD E. Chief Financial Officer | Sale at price 1.30 per share. | Direct | 92,300 | Apr 16, 2007 |
| SCHLER RICHARD E. Chief Financial Officer | Sale at price 1.27 per share. | Direct | 127,000 | Apr 2, 2007 |
| SCHLER RICHARD E. Chief Financial Officer | Sale at price 1.25 per share. | Direct | 125,000 | Mar 22, 2007 |
| DONALDSON THORNTON J Beneficial Owner of more than 10% of a Class of Security | Sale at price 1.50 per share. | Direct | 900,000 | Mar 2, 2007 |
| SCHLER RICHARD E. Chief Financial Officer | Conversion of Exercise of derivative security at price 0.80 - 0.85 per share. | Direct | 225,733 | Mar 1, 2007 |
| SCHLER RICHARD E. Chief Financial Officer | Conversion of Exercise of derivative security at price 0.80 - 0.85 per share. | Direct | 225,733 | Mar 1, 2007 |
| MCKINNON J A KIRK Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | Indirect | 0 | Dec 15, 2006 |
| SCHLER RICHARD E. Chief Financial Officer | Stock Award(Grant) at price 0.00 per share. | Indirect | 0 | Dec 15, 2006 |
| NIELSEN FREDERICK WILLIAM Director | Stock Award(Grant) at price 0.00 per share. | Indirect | 0 | Dec 15, 2006 |
