| Date Filed | Type | Description |
| 04/23/2013 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 04/23/2013 |
SC 13G/A
| Revelation Special Situations Fund Ltd reports a 5.9% stake in ImageWare Systems, Inc. |
| 02/12/2013 |
SC 13G/A
| Revelation Special Situations Fund Ltd reports a 6% stake in ImageWare Systems, Inc. |
| 02/12/2013 |
SC 13G/A
| Revelation Special Situations Fund Ltd reports a 1.2% stake in FutureFuel Corp. |
| 02/12/2013 |
SC 13G/A
| Revelation Special Situations Fund Ltd reports a 2.2% stake in Provectus Pharmaceuticals, Inc. |
| 02/12/2013 |
SC 13G/A
| Revelation Special Situations Fund Ltd reports a 0% stake in Uni-Pixel, Inc. |
| 09/17/2012 |
SC 13D/A
| Revelation Special Situations Fund Ltd reports a 9.9% stake in FutureFuel Corp. |
| 02/24/2012 |
SC 13G
| Revelation Special Situations Fund Ltd reports a 5.7% stake in Superconductor Technologies Inc. |
| 02/14/2012 |
SC 13G/A
| Revelation Special Situations Fund Ltd reports a 7.5% stake in Uni-Pixel, Inc. |
| 02/14/2012 |
SC 13G/A
| PROVECTUS PHARMACEUTICALS INC reports a 5.2% stake in Provectus Pharmaceuticals, Inc. |
| 02/14/2012 |
SC 13G/A
| CROSSROADS SYSTEMS INC reports a 6.8% stake in Crossroads Systems, Inc. |
| 01/06/2012 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals |
| 10/11/2011 |
SC 13G
| Revelation Special Situations Fund Ltd reports a 8.2% stake in CROSSROADS SYSTEMS, INC. |
| 09/13/2011 |
SC 13D/A
| FutureFuel Corp. reports a 13.4% stake in Futurefuel Corp. |
| 07/08/2011 |
SC 13D/A
| FutureFuel Corp. reports a 14.4% stake in Futurefuel Corp. |
| 02/11/2011 |
SC 13G/A
| SINOCOKING COAL & COKE CHEMICAL INDUSTRIES, INC. reports a 2.3% stake in SinoCoking Coal and Coke Chemical Industries, Inc. |
| 02/11/2011 |
SC 13D/A
| ATS CORP reports a 21.1% stake in ATS Corporation |
| 02/07/2011 |
SC 13D/A
| Osmium Special Situations Fund Ltd reports a 15.7% stake in Futurefuel Corp. |
| 10/25/2010 |
SC 13D/A
| Osmium Special Situations Fund Ltd reports a 21% stake in ATS Corporation |
| 07/14/2010 |
SC 13D/A
| Osmium Special Situations Fund Ltd reports a 17.4% stake in Futurefuel Corp. |
| 06/01/2010 |
SC 13G
| PROVECTUS PHARMACEUTICALS INC reports a 6.3% stake in Provectus Pharmaceuticals, Inc. |
| 06/01/2010 |
SC 13G
| SINOCOKING COAL & COKE CHEMICAL INDUSTRIES, INC. reports a 7% stake in SinoCoking Coal and Coke Chemical Industries, Inc. |
| 03/26/2010 |
SC 13D/A
| Osmium Special Situations Fund Ltd reports a 19.2% stake in Futurefuel Corp. |
| 02/05/2010 |
SC 13D
| Osmium Special Situations Fund Ltd reports a 18% stake in ATS Corporation |
| 01/08/2010 |
SC 13D
| Osmium Special Situations Fund Ltd reports a 22% stake in Futurefuel Corp. |
| 10/10/2008 |
SC 13G/A
| Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend] |
| 10/03/2008 |
SC 13G
| Osmium Special Situations Fund Ltd reports a 6.8% stake in Energy Infrastructure Acquisition Corporation |
| 05/16/2008 |
SC 13G
| Osmium Special Situations Fund Ltd reports a 8.5% stake in FutureFuel Corp |
| 12/17/2007 |
SC 13G
| Osmium Special Situations Fund Ltd reports a 8.5% stake in Grubb & Ellis Realty Advisors, Inc. |
| 04/13/2007 |
SC 13G/A
| Osmium Special Situations Fund Ltd reports a 10% stake in ATS Corporation |
| 04/13/2007 |
SC 13G
| Osmium Special Situations Fund Ltd reports a 5.5% stake in FEDERAL SERVICES ACQUISITION CORPORATION |