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POTOMAC CAPITAL MANAGEMENT LLC
- As of  04/27/24, 03:21:48 PM:   212 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 2016-01-27 17:14:44.0 Cartesian CRTN 7.5% view
S 2015-02-23 17:55:11.0 Cartesian CRTN 7.1% view
B 2015-02-23 16:59:44.0 NUMEREX CORP NMRX 6.9% view
B 2014-09-15 11:07:32.0 MERU NETWORKS INC MERU 2.6% view
S 2014-08-18 16:32:16.0 PLX TECHNOLOGY INC PLXT 0.0% view
B 2014-06-26 16:21:03.0 PLX TECHNOLOGY INC PLXT 9.8% view
S 2014-02-14 13:04:15.0 NUMEREX CORP NMRX 6.6% view
S 2014-02-14 12:59:58.0 MANAGEMENT NETWORK GROUP INC TMNG 7.7% view
B 5.69% 2013-11-07 17:15:58.0 PLX TECHNOLOGY INC PLXT 9.5% view
S 2013-09-19 16:19:39.0 SIGMA DESIGNS INC SIGM 4.3% view
S 2013-09-11 16:34:32.0 SIGMA DESIGNS INC SIGM 5.7% view
B 35.36% 2013-06-27 15:45:44.0 PLX TECHNOLOGY INC PLXT 8.9% view
B 26.37% 2013-06-17 16:54:38.0 PLX TECHNOLOGY INC PLXT 7.7% view
B 30.04% 2013-04-19 16:10:26.0 PLX TECHNOLOGY INC PLXT 6.5% view
B 29.87% 2013-04-09 09:02:24.0 PLX TECHNOLOGY INC PLXT 6.0% view
B -7.41% 2013-02-07 16:05:43.0 MANAGEMENT NETWORK GROUP INC TMNG 8.7% view
S 2013-02-07 16:02:47.0 NUMEREX CORP NMRX 7.8% view
B -21.25% 2012-08-13 16:41:47.0 SIGMA DESIGNS INC SIGM 7.7% view
B -22.87% 2012-08-03 12:44:35.0 SIGMA DESIGNS INC SIGM 7.7% view
S 2012-07-02 16:04:31.0 ADVANCED PHOTONIX INC API 3.03% view
B -14.52% 2012-04-30 09:11:28.0 SIGMA DESIGNS INC SIGM 7.4% view
B 3.60% 2012-04-09 17:01:46.0 SIGMA DESIGNS INC SIGM 6.9% view
B -6.71% 2012-04-02 17:22:07.0 SIGMA DESIGNS INC SIGM 6.8% view
B -11.71% 2012-03-28 17:25:28.0 SIGMA DESIGNS INC SIGM 5.7% view
S 2012-03-16 16:49:25.0 NUMEREX CORP NMRX 8.4% view
B -19.20% 2012-03-14 15:21:50.0 SIGMA DESIGNS INC SIGM 5.3% view
B 32.53% 2012-03-14 13:31:02.0 MANAGEMENT NETWORK GROUP INC TMNG 8.68% view
S 2011-03-15 17:21:40.0 ENDWAVE CORP ENWV 0.2% view
B -63.46% 2011-03-01 13:25:30.0 ADVANCED PHOTONIX INC API 5.84% view
B 1.21% 2011-03-01 13:25:07.0 MANAGEMENT NETWORK GROUP INC TMNG 7.31% view
B 8.23% 2011-03-01 13:24:46.0 NUMEREX CORP NMRX 9.37% view
S 2011-02-24 15:57:05.0 NUMEREX CORP NMRX 5.04% view
S 2011-02-24 15:50:12.0 MANAGEMENT NETWORK GROUP INC TMNG 5.76% view
S 2011-02-17 15:25:33.0 ADVANCED PHOTONIX INC API 4.94% view
B 35.67% 2010-07-29 16:11:16.0 NUMEREX CORP NMRX 9.3% view
S 2010-07-09 14:23:37.0 ADVANCED PHOTONIX INC API 7.7% view
S 2010-04-20 15:26:51.0 Avantair AAIR 4.8% view
S 2010-04-20 15:24:41.0 DATATRAK INTERNATIONAL INC DATA 4.8% view
B 109.41% 2010-04-20 15:22:59.0 NUMEREX CORP NMRX 7.0% view
S 2010-04-20 15:21:10.0 NEWTEK BUSINESS SERVICES INC NEWT 3.8% view
S 2010-04-19 12:11:24.0 ADVANCED PHOTONIX INC API 9.8% view
S 2010-03-03 11:04:25.0 ADVANCED PHOTONIX INC API 11.7% view
S 2010-03-02 16:58:16.0 NUMEREX CORP NMRX n/a view
S 2010-02-25 15:06:06.0 INTERLINK ELECTRONICS INC LINK 12.0% view
S 2010-02-12 18:22:00.0 ENDWAVE CORP ENWV 6.19% view
S 2009-11-19 15:43:45.0 ENDWAVE CORP ENWV 8.6% view
B 129.51% 2009-10-07 13:47:34.0 NEWTEK BUSINESS SERVICES INC NEWT 5.5% view
S 2009-09-28 14:47:50.0 MANAGEMENT NETWORK GROUP INC TMNG 5.8% view
S 2009-09-01 16:39:37.0 ENDWAVE CORP ENWV 10.77% view
B 511.63% 2009-08-20 17:03:06.0 MANAGEMENT NETWORK GROUP INC TMNG 6.4% view
S 2009-08-11 11:09:44.0 ADVANCED PHOTONIX INC API 13.44% view
S 2009-08-11 10:58:24.0 MANAGEMENT NETWORK GROUP INC TMNG 5.9% view
S 2009-05-06 16:44:01.0 ENDWAVE CORP ENWV 16.23% view
S 2009-05-06 16:38:31.0 ASPYRA INC APY 7.61% view
B 875.00% 2009-03-30 18:08:31.0 OPTIMAL GROUP INC OPMR 5.6% view
S 2009-03-02 17:01:19.0 WESTERN POWER & EQUIPMENT CORP WPEC 3.22% view
S 2009-03-02 16:59:55.0 VUBOTICS INC n/a 0.0% view
B 2009-03-02 16:58:19.0 MANAGEMENT NETWORK GROUP INC TMNG 13.51% view
S 2009-03-02 16:56:43.0 TIER TECHNOLOGIES INC TIER 2.92% view
S 2009-03-02 16:55:15.0 ADVANCED PHOTONIX INC API 13.93% view
S 2009-03-02 16:53:36.0 REMEDENT REMI 9.12% view
S 2009-03-02 16:52:06.0 OPTIMAL GROUP INC OPMR 4.42% view
S 2009-03-02 16:50:43.0 NEOSE TECHNOLOGIES INC NTEC 2.81% view
S 2009-03-02 16:49:19.0 MICRONETICS INC NOIZ-Q 3.27% view
S 2009-03-02 16:44:49.0 NUMEREX CORP NMRX 9.85% view
S 2009-03-02 16:42:46.0 Nexxus Lighting NEXS 11.89% view
S 2009-03-02 16:41:24.0 MEDICALCV INC MCVI 0.0% view
S 2009-03-02 16:39:50.0 INTERLINK ELECTRONICS INC LINK 12.0% view
S 2009-03-02 16:37:56.0 INSIGNIA SYSTEMS INC ISIG 3.77% view
S 2009-03-02 16:36:24.0 HIGHBURY FINANCIAL INC HBRF 4.38% view
S 2009-03-02 16:31:50.0 ENDWAVE CORP ENWV 16.84% view
B 215.00% 2009-03-02 16:30:11.0 ECTEL LTD ECTX 12.0% view
S 2009-03-02 16:28:09.0 DATATRAK INTERNATIONAL INC DATA 6.72% view
S 2009-03-02 16:26:02.0 ASPYRA INC APY 11.26% view
S 2009-03-02 16:22:29.0 ALLOY INC ALOY 5.74% view
S 2009-03-02 16:20:08.0 AXESSTEL INC AFT 6.8% view
S 2009-03-02 16:15:47.0 Avantair AAIR 11.52% view
S 2008-09-09 20:28:00.0 MICRONETICS INC NOIZ-Q 6.3% view
S 2008-09-09 19:39:16.0 TIER TECHNOLOGIES INC TIER 5.1% view
S 2008-09-09 19:37:20.0 INTERLINK ELECTRONICS INC LINK 13.0% view
S 2008-09-09 19:10:59.0 MEDICALCV INC MCVI 10.8% view
S 2008-09-09 18:49:03.0 INYX INC IYXI 3.2% view
S 2008-09-09 13:12:25.0 INSIGNIA SYSTEMS INC ISIG 5.8% view
B -45.33% 2008-09-09 13:09:37.0 ECTEL LTD ECTX 6.4% view
S 2008-09-09 12:59:35.0 InPlay Technologies NPLA 0.7% view
S 2008-09-09 12:55:19.0 INNOVEX INC INVX 2.5% view
S 2008-09-09 11:00:08.0 INPHONIC INC INPC 0.0% view
B 2008-09-08 21:46:18.0 Hyde Park Acquisition CORP HYDQ 12.0% view
S 2008-09-08 21:45:46.0 DDI CORP DDIC 0.0% view
S 2008-09-03 15:21:38.0 VUBOTICS INC n/a 9.99% view
S 2008-09-03 15:20:56.0 DANKA BUSINESS SYSTEMS PLC danky 4.2% view
B 2008-09-03 15:20:17.0 ARCADIA RESOURCES CCLHE 5.97% view
B -2.85% 2008-09-03 15:19:43.0 ALLOY INC ALOY 9.5% view
S 2008-09-03 15:19:02.0 American Community Newspapers Inc ANE 3.3% view
S 2008-09-02 20:18:10.0 DATATRAK INTERNATIONAL INC DATA 7.5% view
S 2008-09-02 20:13:40.0 AXESSTEL INC AFT 6.9% view
B 2008-08-28 21:08:29.0 WESTERN POWER & EQUIPMENT CORP WPEC 7.5% view
B -1.92% 2008-08-28 21:06:48.0 NUMEREX CORP NMRX 10.2% view
B 2008-08-28 21:04:15.0 Avantair AAIR 13.9% view
B -40.23% 2008-08-28 21:02:40.0 HOLLYWOOD MEDIA CORP HOLL 5.4% view
S 2008-08-20 15:06:54.0 OPTIMAL GROUP INC OPMR 6.8% view
B -84.64% 2008-08-19 16:57:26.0 OPTIMAL GROUP INC OPMR 6.8% view
S 2008-06-20 15:13:55.0 MANAGEMENT NETWORK GROUP INC TMNG 13.02% view
S 2008-05-27 09:09:10.0 NEOSE TECHNOLOGIES INC NTEC 6.41% view
B -68.57% 2008-05-23 12:34:29.0 REMEDENT REMI 9.95% view
S 2008-05-22 19:41:24.0 ATS MEDICAL INC ATSI 3.82% view
S 2008-05-22 16:51:53.0 ASPYRA INC APY 12.1% view
S 2008-05-19 17:08:02.0 ENDWAVE CORP ENWV 16.96% view
B -42.00% 2008-04-09 17:21:53.0 Rand Logistics RLOG 12.0% view
B 4.17% 2008-04-01 11:19:57.0 Nexxus Lighting NEXS 14.66% view
S 2008-04-01 11:19:35.0 FX ENERGY INC FXEN 4.07% view
S 2008-03-27 10:49:43.0 ADVANCED PHOTONIX INC API 13.99% view
S 2008-03-26 15:40:12.0 MANAGEMENT NETWORK GROUP INC TMNG 16.72% view
B 2008-02-26 10:09:01.0 POTOMAC CAPITAL MANAGEMENT LLC n/a 5.16% view
S 2008-02-12 16:39:33.0 HIGHBURY FINANCIAL INC HBRF 12.34% view
B -66.34% 2008-01-02 17:22:51.0 ENDWAVE CORP ENWV 18.26% view
B 2007-12-21 17:01:16.0 Avantair Inc n/a 14.12% view
B -49.78% 2007-12-11 16:58:37.0 HOLLYWOOD MEDIA CORP HOLL 5.31% view
B -59.23% 2007-10-26 16:43:34.0 ADVANCED PHOTONIX INC API 19.9% view
B -97.18% 2007-10-26 11:06:27.0 American Community Newspapers Inc ANE 24.6% view
B -76.28% 2007-09-17 17:04:29.0 ASPYRA INC APY 13.9% view
B -17.42% 2007-09-17 17:04:08.0 HIGHBURY FINANCIAL INC HBRF 16.1% view
B 2007-09-17 17:03:44.0 MEDICALCV INC MCVI 10.91% view
S 2007-09-17 17:03:27.0 WESTERN POWER & EQUIPMENT CORP WPEC 6.25% view
B 13.33% 2007-09-13 14:44:26.0 FX ENERGY INC FXEN 5.3% view
S 2007-09-11 17:27:21.0 DANKA BUSINESS SYSTEMS PLC danky 5.22% view
B 2007-09-07 16:57:07.0 ARCADIA RESOURCES CCLHE 5.6% view
B -75.86% 2007-08-23 11:13:20.0 INTERLINK ELECTRONICS INC LINK 15.82% view
B 3.04% 2007-08-23 11:13:03.0 Rand Logistics RLOG 10.02% view
B 2007-08-06 19:26:50.0 INPHONIC INC INPC 5.62% view
B -18.18% 2007-07-27 18:07:28.0 REMEDENT REMI 9.44% view
B -47.84% 2007-07-16 19:21:25.0 MANAGEMENT NETWORK GROUP INC TMNG 17.0% view
B 2007-04-19 16:08:56.0 ECTEL LTD n/a 5.12% view
B -43.04% 2007-04-19 16:08:35.0 ALLOY INC ALOY 6.43% view
B -76.48% 2007-03-20 17:29:41.0 DATATRAK INTERNATIONAL INC DATA 7.5% view
B 2007-03-01 09:35:23.0 Ardent Acquisition CORP AACQ 5.85% view
B -83.00% 2007-02-16 15:15:25.0 INNOVEX INC INVX 9.34% view
S 2007-02-16 15:15:03.0 INFOCROSSING INC IFOX 6.4% view
B -45.99% 2007-02-16 15:14:33.0 ENDWAVE CORP ENWV 9.37% view
B -18.10% 2007-02-16 15:14:09.0 INSIGNIA SYSTEMS INC ISIG 6.87% view
B -36.00% 2007-02-16 15:13:26.0 FX ENERGY INC FXEN 5.14% view
B 2007-02-16 15:12:58.0 SUPER VISION INTERNATIONAL INC SUPVA 9.99% view
B 2007-02-16 15:12:35.0 INYX INC n/a 5.06% view
B -92.41% 2007-02-16 15:12:12.0 WESTERN POWER & EQUIPMENT CORP WPEC 6.25% view
B -8.46% 2007-02-16 15:11:45.0 TIER TECHNOLOGIES INC TIER 8.43% view
B -23.82% 2007-02-16 15:11:17.0 NUMEREX CORP NMRX 8.2% view
S 2007-02-16 15:10:54.0 GOLDLEAF FINANCIAL SOLUTIONS INC GFSI 3.44% view
B -35.00% 2007-02-16 15:10:32.0 DDI CORP DDIC 7.29% view
S 2007-02-16 15:09:53.0 VUBOTICS INC n/a 9.99% view
S 2007-02-16 15:09:28.0 CAS MEDICAL SYSTEMS INC CASM 6.74% view
B 17.80% 2007-02-16 15:09:07.0 MANAGEMENT NETWORK GROUP INC TMNG 7.19% view
B 2007-02-16 15:08:48.0 Rand Acquisition Corp n/a 9.99% view
B -74.67% 2007-02-16 15:07:48.0 NEOSE TECHNOLOGIES INC NTEC 6.66% view
B 2007-02-16 15:07:30.0 MICRONETICS INC NOIZ-Q 6.52% view
S 2007-02-16 15:06:48.0 MEDICALCV INC MCVI 8.9% view
B -50.37% 2007-02-16 15:06:21.0 INTERLINK ELECTRONICS INC LINK 9.69% view
B -36.72% 2007-02-16 15:05:51.0 InPlay Technologies NPLA 7.46% view
B 2007-02-16 15:05:29.0 HIGHBURY FINANCIAL INC HBRF 9.72% view
B 2007-02-16 15:04:41.0 DANKA BUSINESS SYSTEMS PLC danky 5.76% view
B -82.11% 2007-02-16 15:04:17.0 AXESSTEL INC AFT 7.41% view
S 2007-02-16 15:03:20.0 ATS MEDICAL INC ATSI 6.4% view
S 2007-02-16 15:02:50.0 ASPYRA INC APY 9.99% view
B -22.61% 2007-02-16 15:02:27.0 ADVANCED PHOTONIX INC API 6.53% view
B -46.21% 2007-02-16 14:59:38.0 CAPTARIS INC CAPA 12.0% view
B 2006-11-20 16:52:05.0 HIGHBURY FINANCIAL INC n/a 9.7% view
B 30.00% 2006-11-13 09:21:42.0 TIER TECHNOLOGIES INC TIER 6.5% view
B -20.26% 2006-11-06 14:48:08.0 DDI CORP DDIC 7.2% view
B 2006-10-25 14:59:50.0 MEDICALCV INC MDCV 8.9% view
B -28.29% 2006-10-24 17:52:19.0 ATS MEDICAL INC ATSI 6.4% view
B 2006-10-04 12:01:16.0 MICRONETICS INC NOIZ-Q 5.07% view
B 2006-09-08 17:30:05.0 VUBOTICS INC n/a 9.99% view
B 40.25% 2006-08-25 13:02:52.0 MANAGEMENT NETWORK GROUP INC TMNG 5.4% view
B -35.51% 2006-08-18 13:41:04.0 NEOSE TECHNOLOGIES INC NTEC 5.2% view
B -25.84% 2006-08-04 00:00:00.0 ADVANCED PHOTONIX INC API 5.1% view
B 2006-07-10 00:00:00.0 Rand Logistics RAQCU 5.3% view
B -57.56% 2006-06-06 00:00:00.0 INNOVEX INC INVX 5.0% view
B 2006-05-31 00:00:00.0 ASPYRA INC CAP 9.99% view
B 2006-04-27 00:00:00.0 CAS MEDICAL SYSTEMS INC CAMY 6.83% view
S 2006-03-06 00:00:00.0 INTEGRATED ALARM SERVICES GROUP INC IASG 0.9% view
S 2006-02-28 00:00:00.0 SONA MOBILE HOLDINGS CORP SNMB 3.55% view
B -12.23% 2006-02-28 00:00:00.0 INTERLINK ELECTRONICS INC LINK 7.63% view
S 2006-02-28 00:00:00.0 NUMEREX CORP NMRX 7.39% view
B 2006-02-28 00:00:00.0 PRIVATE BUSINESS INC PBIZ 7.98% view
B 40.41% 2006-02-27 00:00:00.0 INFOCROSSING INC IFOX 8.25% view
B -11.73% 2006-02-27 00:00:00.0 DANKA BUSINESS SYSTEMS PLC danky 5.48% view
S 2006-02-27 00:00:00.0 CAPTARIS INC CAPA 5.15% view
B 200.86% 2006-02-27 00:00:00.0 INSIGNIA SYSTEMS INC ISIG 5.87% view
B 37.81% 2006-02-24 00:00:00.0 ENDWAVE CORP ENWV 6.78% view
B -61.64% 2006-01-06 00:00:00.0 InPlay Technologies NPLA 7.28% view
B -2.00% 2005-12-21 00:00:00.0 DANKA BUSINESS SYSTEMS PLC danky 5.32% view
S 2005-12-12 00:00:00.0 INSIGNIA SYSTEMS INC ISIG 5.21% view
B 1.64% 2005-12-09 00:00:00.0 ENDWAVE CORP ENWV 6.76% view
B 2005-12-08 00:00:00.0 AXESSTEL INC AXES 6.17% view
B 2005-11-23 00:00:00.0 KITTY HAWK INC KTHK 9.27% view
B -44.72% 2005-10-11 00:00:00.0 INTERLINK ELECTRONICS INC LINK 5.14% view
B -2.99% 2005-08-31 00:00:00.0 INTEGRATED ALARM SERVICES GROUP INC IASG 5.46% view
B 17.65% 2005-08-09 00:00:00.0 INFOCROSSING INC IFOX 5.3% view
B 17.65% 2005-08-09 00:00:00.0 INFOCROSSING INC IFOX 5.3% view
B 37.57% 2005-07-15 00:00:00.0 NUMEREX CORP NMRX 7.46% view
B 2005-07-13 00:00:00.0 PERFECTDATA CORP SNMB 17.8% view
B 4.56% 2005-05-09 00:00:00.0 CAPTARIS INC CAPA 5.27% view
B -2.67% 2005-05-09 00:00:00.0 INTEGRATED ALARM SERVICES GROUP INC IASG 5.16% view
S 2005-04-01 00:00:00.0 RADIANT SYSTEMS INC RADS 4.39% view
B -68.36% 2004-12-08 00:00:00.0 INSIGNIA SYSTEMS INC ISIG 6.8% view
S 2004-11-24 00:00:00.0 MIKOHN GAMING CORP MIKN 4.8% view
B 101.35% 2004-10-13 00:00:00.0 RADIANT SYSTEMS INC RADS 5.46% view
B 2004-05-12 00:00:00.0 MIKOHN GAMING CORP MIKN 5.2% view
S 2004-04-14 00:00:00.0 ITERIS HOLDINGS INC ODETA 4.8% view
B 2004-03-12 00:00:00.0 PRIVATE BUSINESS INC PBIZ 6.6% view
B 2003-08-22 00:00:00.0 ODETICS INC ODETA 5.7% view
S 2003-08-13 00:00:00.0 MIKOHN GAMING CORP MIKN 4.9% view
B 2003-05-19 00:00:00.0 MIKOHN GAMING CORP MIKN 5.5% 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.