| Date Filed | Type | Description |
| 02/21/2013 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 01/04/2013 |
SC 13D/A
| Hummingbird Management reports a 0% stake in ELECTRONIC SYSTEMS TECHNOLOGY INC |
| 01/04/2013 |
SC 13D/A
| Hummingbird Management reports a 0% stake in SURGE COMPONENTS, INC. |
| 01/03/2013 |
SC 13D/A
| Hummingbird Management reports a 7.1% stake in IEH CORPORATION |
| 01/02/2013 |
SC 13D/A
| Fortress International Group, Inc. reports a 0% stake in FORTRESS INTERNATIONAL GROUP, INC. |
| 10/06/2010 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership |
| 09/27/2010 |
SC 13D/A
| Rand Logistics, Inc. reports a 2.9% stake in RAND LOGISTICS, INC. 752182105 |
| 05/11/2010 |
SC 13D
| CYCLE COUNTRY ACCESSORIES CORP reports a 7.8% stake in Cycle Country Accessories Corp. |
| 04/22/2010 |
SC 13D/A
| Hummingbird Management reports a 8.7% stake in SED International Holdings, Inc. |
| 04/22/2010 |
SC 13D/A
| Hummingbird Management reports a 13.2% stake in IEH CORPORATION |
| 04/22/2010 |
SC 13D
| Hummingbird Management reports a 10.1% stake in TEL-INSTRUMENT ELECTRONICS CORP. |
| 04/22/2010 |
SC 13D
| Fortress International Group, Inc. reports a 10.3% stake in FORTRESS INTERNATIONAL GROUP, INC. |
| 12/16/2009 |
SC 13D/A
| Hummingbird Management reports a 16.1% stake in MICROWAVE FILTER CO INC /NY/ |
| 12/15/2009 |
SC 13D/A
| Hummingbird Management reports a 21.2% stake in ELECTRONIC SYSTEMS TECHNOLOGY INC |
| 12/14/2009 |
SC 13D/A
| EZENIA INC reports a 10.8% stake in Ezenia Inc. |
| 07/09/2009 |
SC 13D
| Hummingbird Management reports a 5.7% stake in LASER MASTER INTERNATIONAL, INC. |
| 07/08/2009 |
SC 13D/A
| Form SC 13D/A -- General statement of acquisition of beneficial ownership [amend] |
| 05/29/2009 |
SC 13D
| Hummingbird Management reports a 7.5% stake in MONARCH SERVICES, INC. |
| 05/18/2009 |
SC 13D
| Hummingbird Management reports a 8.5% stake in EPOLIN, INC. |
| 12/30/2008 |
SC 13D/A
| Form SC 13D/A -- General statement of acquisition of beneficial ownership [amend] |
| 11/05/2008 |
SC 13D/A
| Form SC 13D/A -- General statement of acquisition of beneficial ownership [amend] |
| 10/27/2008 |
SC 13G
| Form SC 13G -- Statement of acquisition of beneficial ownership by individuals |
| 08/13/2008 |
SC 13D/A
| Hummingbird Management reports a 28.6% stake in SED International Holdings, Inc. |
| 07/10/2008 |
SC 13D/A
| Hummingbird Management reports a 6.1% stake in SED International Holdings, Inc |
| 05/23/2008 |
SC 13D
| Hummingbird Management reports a 10.2% stake in SouthPeak Interactive Corporation |
| 05/21/2008 |
SC 13D/A
| Hummingbird Management reports a 0% stake in Fortissimo Acquisition Corp |
| 04/28/2008 |
SC 13D/A
| Hummingbird Management reports a 6.1% stake in SED International Holdings, Inc |
| 04/15/2008 |
SC 13D/A
| Hummingbird Management reports a 8.1% stake in Affinity Media International Corp |
| 04/08/2008 |
SC 13D/A
| Hummingbird Management reports a 10.4% stake in GLOBAL SERVICES PARTNERS ACQUISITION CORP |
| 03/20/2008 |
SC 13D/A
| Hummingbird Management reports a 3.1% stake in American Community Newspapers, Inc |
| 03/20/2008 |
SC 13D
| Hummingbird Management reports a 11.5% stake in Rand Logistics, Inc |
| 03/14/2008 |
SC 13D/A
| Hummingbird Management reports a 6.1% stake in SED International Holdings, Inc |
| 02/29/2008 |
SC 13D
| Hummingbird Management reports a 7.7% stake in Varsity Group Inc |
| 02/26/2008 |
SC 13D
| Hummingbird Management reports a 5.9% stake in TEL Instrument Electronics Corp |
|