| Date Filed | Type | Description |
| 02/13/2018 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 11/15/2017 |
SC 13G/A
| KNOTT DAVID M reports a 7.2% stake in Rand Logistics, Inc. |
| 02/13/2017 |
SC 13G/A
| KNOTT DAVID M reports a 5.3% stake in Ligand Pharmaceuticals Incorporated |
| 05/24/2016 |
SC 13D/A
| KNOTT DAVID M reports a 6.2% stake in Ligand Pharmaceuticals Incorporated |
| 04/14/2016 |
SC 13D/A
| KNOTT DAVID M reports a 9.5% stake in Rand Logistics, Inc. |
| 12/21/2015 |
SC 13D/A
| KNOTT DAVID M reports a 11.1% stake in Rand Logistics, Inc. |
| 12/18/2015 |
SC 13D/A
| KNOTT DAVID M reports a 11.5% stake in Rand Logistics, Inc. |
| 06/29/2015 |
SC 13D/A
| KNOTT DAVID M reports a 12.7% stake in Rand Logistics, Inc. |
| 12/09/2014 |
SC 13D/A
| KNOTT DAVID M reports a 13.7% stake in Rand Logistics, Inc. |
| 09/16/2013 |
SC 13D/A
| KNOTT DAVID M reports a 6.7% stake in Ligand Pharmaceuticals Incorporated |
| 08/16/2013 |
SC 13G/A
| KNOTT DAVID M reports a 4.5% stake in Essex Rental Corp. |
| 06/19/2013 |
SC 13D/A
| KNOTT DAVID M reports a 14.8% stake in Rand Logistics, Inc. |
| 02/12/2013 |
SC 13G/A
| KNOTT DAVID M reports a 6.1% stake in Essex Rental Corp. |
| 02/01/2013 |
SC 13D/A
| KNOTT DAVID M reports a 0% stake in Westway Group, Inc. |
| 12/11/2012 |
SC 13D/A
| KNOTT DAVID M reports a 16.2% stake in Rand Logistics, Inc. |
| 12/07/2012 |
SC 13D/A
| KNOTT DAVID M reports a 14.8% stake in Westway Group, Inc. |
| 02/15/2012 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/01/2012 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/31/2012 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 01/19/2012 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 11/23/2011 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 09/06/2011 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 08/24/2011 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/16/2011 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/15/2011 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/14/2011 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/10/2011 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/09/2011 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/09/2011 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 10/13/2010 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 07/07/2010 |
SC 13D/A
| KNOTT DAVID M reports a 9.2% stake in Columbia Laboratories, Inc. |
| 06/22/2010 |
SC 13D/A
| NABI BIOPHARMACEUTICALS reports a 9.6% stake in Nabi Biopharmaceuticals. |
| 06/22/2010 |
SC 13G/A
| NABI BIOPHARMACEUTICALS reports a 9.9% stake in Nabi Biopharmaceuticals |
| 05/14/2010 |
SC 13G/A
| Pet DRx CORP reports a 13% stake in Pet DRx Corporation |
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