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KNOTT DAVID M
- As of  05/27/24, 02:32:37 PM:   115 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2018-02-13 08:48:23.0 LIGAND PHARMACEUTICALS INC LGNDD 4.1% view
S 2017-11-15 09:22:05.0 Rand Logistics RLOG 9.5% view
S 2015-12-21 15:36:37.0 Rand Logistics RLOG 11.5% view
S 2015-06-29 13:01:44.0 Rand Logistics LGNDD 6.7% view
S 2013-08-16 10:16:02.0 Essex Rental Corp RLOG 14.8% view
S 2013-02-12 10:08:51.0 Westway Group WWAY 0.0% view
S 2012-12-11 17:26:46.0 Rand Logistics RLOG 16.2% view
S 2012-02-15 16:50:22.0 Essex Rental Corp ESSX 11.0% view
S 2012-01-31 16:35:51.0 COLUMBIA LABORATORIES INC CBRX 5.3% view
B 25.50% 2011-09-06 16:53:54.0 LIGAND PHARMACEUTICALS INC LGND 7.8% view
S 2011-02-16 15:46:17.0 Essex Rental Corp ESSX 13.0% view
S 2011-02-14 13:15:45.0 Rand Logistics RLOG 26.9% view
S 2011-02-09 13:49:27.0 FutureFuel Corp VETS 0.0% view
B 235.79% 2010-10-13 20:06:46.0 China Ceramics Co CBRX 9.2% view
S 2010-06-22 17:00:33.0 NABI BIOPHARMACEUTICALS NABI 3.0% view
S 2010-05-14 12:59:30.0 Pet DRx CORP CBRX 8.9% view
S 2010-02-10 16:34:15.0 LIGAND PHARMACEUTICALS INC ERNT 29.6% view
B 2010-02-10 15:17:29.0 Ascend Acquisition Corp TBIO 3.1% view
S 2010-02-10 15:16:11.0 Pet DRx CORP TSC 4.3% view
B 43.38% 2010-02-10 15:10:11.0 FutureFuel Corp FTFL 13.2% view
B 2010-02-05 16:07:41.0 TAILWIND FINANCIAL INC TNF 100.0% view
B 2010-02-01 15:44:33.0 China Fortune Acquisition Corp HIA 100.0% view
B 2010-02-01 15:38:33.0 AutoChina International Ltd WTWG 20.6% view
B 2009-08-04 20:07:17.0 DYADIC INTERNATIONAL INC BUTL 100.0% view
B 2009-05-26 16:15:13.0 Shermen WSC Acquisition Corp TBIO n/a view
B 164.71% 2009-03-03 10:35:48.0 Rand Logistics CERS 100.0% view
S 2009-02-17 17:30:05.0 MAGNA ENTERTAINMENT CORP MECA 0.1% view
S 2009-02-12 21:35:35.0 Highlands Acquisition Corp HIA 5.2% view
S 2009-02-12 21:34:35.0 CORGI INTERNATIONAL LTD CRGI 0.19% view
S 2009-02-12 21:33:35.0 TAILWIND FINANCIAL INC TNF 6.6% view
B 54.34% 2009-02-12 17:17:44.0 Primoris Services CORP PRIM 100.0% view
B 2009-02-12 15:52:12.0 Summit Global Logistics SGLT 100.0% view
B 2009-02-12 15:49:11.0 Marathon Acquisition Corp MAQ 100.0% view
B 2009-02-12 15:45:56.0 FIRSTFED FINANCIAL CORP FED 100.0% view
B 2009-01-27 15:51:56.0 Essex Rental Corp HYDQ 30.7% view
B 2009-01-05 15:57:43.0 Hyde Park Acquisition CORP HYDQ 15.1% view
B 2008-08-08 16:09:30.0 FutureFuel Corp FTFL 8.2% view
B 2008-04-23 17:06:04.0 DYADIC INTERNATIONAL INC n/a 5.8% view
S 2008-02-15 16:16:17.0 DYADIC INTERNATIONAL INC NTII 0.07% view
S 2008-02-13 16:28:48.0 FIRSTFED FINANCIAL CORP HIA 5.2% view
S 2008-02-13 16:17:30.0 Hyde Park Acquisition CORP GFSI 2.3% view
S 2008-02-13 16:01:28.0 Global Logistics Acquisition CORP GLA 5.0% view
S 2008-02-13 15:57:44.0 China Holdings Acquisition Corp n/a 8.2% view
S 2008-02-13 15:46:29.0 China Opportunity Acquisition Corp n/a 6.6% view
S 2008-02-13 15:45:14.0 ZIOPHARM ONCOLOGY INC ZIOP 8.1% view
S 2008-02-13 15:44:28.0 TAILWIND FINANCIAL INC BZH 1.8% view
S 2008-02-13 15:43:43.0 SPECTRUM PHARMACEUTICALS INC ARWR 0.9% view
S 2008-02-13 15:42:43.0 RENAISSANCE ACQUISITION CORP CALD 6.4% view
B 2008-02-12 20:27:01.0 NEOPHARM INC SEGU 100.0% view
B -51.81% 2008-02-12 20:25:17.0 MICROVISION INC MVIS 100.0% view
S 2008-02-12 20:24:31.0 DANKA BUSINESS SYSTEMS PLC danky 9.8% view
B 2008-01-14 21:34:49.0 Pet DRx CORP EHHA 25.1% view
B 2008-01-08 06:00:53.0 Pet DRx CORP EHHA 11.2% view
B 2007-11-29 18:56:03.0 FIRSTFED FINANCIAL CORP n/a 5.9% view
S 2007-10-05 14:51:32.0 Highlands Acquisition Corp MECA 6.9% view
S 2007-07-23 17:12:12.0 China Fortune Acquisition Corp MECA 6.9% view
S 2007-07-02 16:59:43.0 MAGNA ENTERTAINMENT CORP SGLT 9.99% view
B 2007-04-17 15:23:03.0 TAILWIND FINANCIAL INC n/a 6.7% view
B 2007-03-15 15:59:52.0 Global Telecom & Technology MPAQ 100.0% view
B -63.04% 2007-02-21 17:02:38.0 GENEVA ACQUISITION CORP CBRX 9.9% view
B 2007-02-01 12:45:43.0 ChinaGrowth South Acquisition CORP n/a 8.9% view
B -62.72% 2007-01-04 14:59:08.0 CORGI INTERNATIONAL LTD CRGI 100.0% view
B 15.51% 2006-12-18 17:18:44.0 LANGER INC CERS 7.0% view
B 2006-12-06 10:49:05.0 LIGAND PHARMACEUTICALS INC AERC 14.88% view
S 2006-11-13 15:05:10.0 BUTLER INTERNATIONAL INC BUTL 9.0% view
B 2006-11-06 15:46:36.0 BUTLER INTERNATIONAL INC n/a 9.0% view
B 2006-10-27 11:37:49.0 LIGAND PHARMACEUTICALS INC n/a 6.84% view
B 2006-10-10 09:19:24.0 NABI BIOPHARMACEUTICALS n/a 9.72% view
S 2006-08-02 00:00:00.0 BUTLER INTERNATIONAL INC BUTL 9.0% view
S 2006-06-06 00:00:00.0 NABI BIOPHARMACEUTICALS NABI 9.6% view
B 2006-05-09 00:00:00.0 SEABRIGHT INSURANCE HOLDINGS INC MPAQA 5.2% view
S 2006-05-05 00:00:00.0 NABI BIOPHARMACEUTICALS NABI 9.5% view
B -0.36% 2006-04-12 00:00:00.0 NABI BIOPHARMACEUTICALS NABI 9.4% view
B 2006-03-23 00:00:00.0 COLUMBIA LABORATORIES INC RAQCU 100.0% view
S 2006-03-13 00:00:00.0 NEUROBIOLOGICAL TECHNOLOGIES INC IINT 4.3% view
S 2006-02-14 00:00:00.0 GAINSCO INC TSC 8.7% view
B 38.38% 2006-02-14 00:00:00.0 SPECTRUM PHARMACEUTICALS INC SPPI 6.5% view
S 2006-02-14 00:00:00.0 CALLIDUS SOFTWARE INC CALD 9.3% view
S 2006-02-14 00:00:00.0 BENIHANA INC BNHN 0.0% view
B -41.38% 2006-02-14 00:00:00.0 COLUMBIA LABORATORIES INC MECA 6.2% view
B 2006-02-14 00:00:00.0 BEAZER HOMES USA INC SEGU 5.4% view
B 61.01% 2006-02-01 00:00:00.0 ARROWHEAD RESEARCH CORP ACTG 5.1% view
B -2.18% 2005-12-07 00:00:00.0 QUADRAMED CORP LGND 9.7% view
B 6.93% 2005-11-22 00:00:00.0 DANKA BUSINESS SYSTEMS PLC PPCO 5.5% view
B -19.09% 2005-09-21 00:00:00.0 SPECTRUM PHARMACEUTICALS INC NTII 5.2% view
B 88.80% 2005-07-20 00:00:00.0 CALLIDUS SOFTWARE INC CALD 5.3% view
B 53.04% 2005-04-29 00:00:00.0 ARROWHEAD RESEARCH CORP ARWR 5.3% view
S 2005-02-11 00:00:00.0 GAINSCO INC TSC 8.8% view
B -10.23% 2005-02-11 00:00:00.0 Rand Acquisition CORP NEOL 6.4% view
B 72.60% 2005-02-11 00:00:00.0 PRIVATE BUSINESS INC BNHN 7.7% view
S 2005-02-11 00:00:00.0 COLUMBIA LABORATORIES INC MECA 2.5% view
B -60.29% 2005-02-11 00:00:00.0 QUADRAMED CORP BZH 5.9% view
B 59.46% 2004-11-05 00:00:00.0 Rand Acquisition CORP IINT 5.0% view
B 6.09% 2004-08-17 00:00:00.0 BEAZER HOMES USA INC MECA 5.7% view
B 2004-07-02 00:00:00.0 GAINSCO INC GNAC 5.0% view
B -12.05% 2004-02-26 00:00:00.0 STEPHAN CO TSC 9.9% view
S 2004-02-11 00:00:00.0 AMERICA SERVICE GROUP INC ASGR 4.4% view
B 2004-02-11 00:00:00.0 QUADRAMED CORP QMDC 6.3% view
B -58.33% 2003-12-05 00:00:00.0 NEOPHARM INC NEOL 6.0% view
B 13.07% 2003-07-11 00:00:00.0 GENZYME CORP GENZ 7.7% view
B 2003-04-29 00:00:00.0 COLUMBIA LABORATORIES INC COB 5.0% view
S 2003-02-12 00:00:00.0 BUTLER INTERNATIONAL INC BUTL 9.3% view
S 2002-02-12 00:00:00.0 FIRST KEYSTONE FINANCIAL INC fkfs 9.3% view
B 2002-02-05 00:00:00.0 BUTLER INTERNATIONAL INC BUTL 8.4% view
B 206.67% 2001-11-16 00:00:00.0 AMERICA SERVICE GROUP INC ASGR 5.9% view
B 2001-06-19 00:00:00.0 BUTLER INTERNATIONAL INC BUTL 11.0% view
S 2001-02-12 00:00:00.0 FIRST KEYSTONE FINANCIAL INC COB 3.8% view
S 2000-02-11 00:00:00.0 MAXXAM INC MXM 0.0% view
B 23.04% 2000-02-11 00:00:00.0 GOLDEN STAR RESOURCES LTD GSS 6.5% view
B 1999-09-01 00:00:00.0 GOLDEN STAR RESOURCES LTD GSS 9.7% view
B -26.30% 1999-02-10 00:00:00.0 FIRST KEYSTONE FINANCIAL INC fkfs 6.4% view
B -35.51% 1999-02-08 00:00:00.0 ISB FINANCIAL CORP IBKC 5.1% view
S 1999-01-21 00:00:00.0 COLUMBIA LABORATORIES INC COB 3.5% view
B 1998-11-23 00:00:00.0 COLUMBIA LABORATORIES INC COB 4.0% view
B 6.51% 1998-07-16 00:00:00.0 COLUMBIA LABORATORIES INC MXM 5.1% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.