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PERKINS CAPITAL MANAGEMENT INC
- As of  10/31/24, 07:17:17 PM:   223 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 2020-02-14 14:29:32.0 FlexShopper FPAY 7.75% view
S 2020-02-14 14:25:07.0 Avinger Inc AVGR 5.25% view
S 2019-02-15 15:33:29.0 Xtant Medical Holdings XTNT 3.6% view
S 2019-02-15 15:17:36.0 CANCER GENETICS CGIX 4.0% view
B 2019-02-15 14:59:07.0 Avinger Inc AVGR 10.8% view
B 2019-02-15 14:56:13.0 Black Ridge Oil & Gas ANFC 6.3% view
S 2019-02-15 14:53:16.0 TearLab Corp TEAR 13.1% view
B 2018-01-26 15:32:27.0 TearLab Corp TEAR 40.1% view
S 2018-01-26 15:29:51.0 CANCER GENETICS CGIX 5.7% view
S 2018-01-26 15:27:00.0 Xtant Medical Holdings XTNT 6.0% view
B 2018-01-26 15:24:01.0 Black Ridge Oil & Gas ANFC 6.3% view
S 2017-02-09 15:24:09.0 EnteroMedics Inc ETRM 0.0% view
S 2017-02-09 14:00:43.0 BIO KEY INTERNATIONAL INC BKYI 4.4% view
B 2017-02-09 11:58:51.0 CANCER GENETICS CGIX 7.8% view
B 2017-02-09 11:51:36.0 Xtant Medical Holdings XTNT 9.5% view
S 2016-06-17 14:13:17.0 CombiMatrix Corp CBMX 4.0% view
S 2016-06-17 14:09:29.0 WaferGen Bio WGBS 3.9% view
S 2016-05-17 15:52:52.0 NANOSPHERE INC NSPH 10.2% view
S 2016-05-17 13:24:44.0 UROLOGIX INC ULGX 16.8% view
S 2016-03-25 11:52:41.0 UROLOGIX INC ULGX 18.7% view
S 2016-02-23 15:15:29.0 UROLOGIX INC ULGX 20.0% view
B 2016-02-11 10:27:45.0 NANOSPHERE INC NSPH 22.4% view
S 2016-02-05 11:48:55.0 UROLOGIX INC ULGX 21.1% view
B 2016-02-04 11:41:57.0 EnteroMedics Inc ETRM 6.6% view
B 2016-02-04 11:40:32.0 BIO KEY INTERNATIONAL INC BKYI 6.8% view
B 2016-02-04 11:39:45.0 EnteroMedics Inc ETRM 6.6% view
S 2016-02-01 16:31:18.0 Venaxis APPY 2.9% view
B 2016-02-01 16:15:34.0 CombiMatrix Corp CBMX 7.8% view
S 2016-02-01 16:06:49.0 WaferGen Bio WGBS 7.6% view
B 2016-02-01 16:01:16.0 UROLOGIX INC ULGX 23.3% view
S 2015-11-04 11:45:24.0 UROLOGIX INC ULGX 23.3% view
B 2015-10-20 10:33:00.0 WaferGen Bio WGBS 15.2% view
S 2015-09-10 14:42:44.0 Xtant Medical Holdings BONE 4.6% view
B 2015-07-09 16:12:27.0 UNITEK CORP QUALIFIED & NONQUALIFIED STOCK OPTION PLANS n/a 7.1% view
S 2015-07-07 13:03:52.0 UROLOGIX INC ULGX 24.4% view
B 2015-07-07 12:57:51.0 UROPLASTY INC UPI 0.0% view
S 2015-07-07 12:24:06.0 UROPLASTY INC UPI 0.0% view
S 2015-03-10 14:53:15.0 BIO KEY INTERNATIONAL INC BKYI 3.5% view
S 2015-01-28 16:04:09.0 Venaxis APPY 7.0% view
S 2015-01-28 16:00:35.0 UROPLASTY INC UPI 5.8% view
B 2015-01-28 15:57:42.0 UROLOGIX INC ULGX 25.5% view
B 2015-01-28 15:53:44.0 CombiMatrix Corp CBMX 5.5% view
B 2015-01-28 15:53:29.0 BIO KEY INTERNATIONAL INC BKYI 7.3% view
B 2015-01-28 15:47:19.0 Bacterin International Holdings BONE 8.0% view
S 2015-01-26 16:18:56.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 2.9% view
S 2015-01-09 15:48:38.0 UROLOGIX INC ULGX 25.5% view
S 2015-01-09 15:46:08.0 CREATIVE REALITIES RNIN 2.3% view
S 2014-12-19 11:57:54.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 7.9% view
S 2014-12-10 16:03:16.0 UROLOGIX INC ULGX 27.2% view
S 2014-12-10 15:58:59.0 RAINMAKER SYSTEMS INC RMKR 4.0% view
S 2014-10-10 15:00:19.0 CREATIVE REALITIES RNIN 5.2% view
S 2014-09-10 16:07:09.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 17.3% view
S 2014-04-09 12:30:06.0 UROLOGIX INC ULGX 28.4% view
B 2014-02-10 08:31:49.0 Healthcare Corp of America HCCAE 6.0% view
S 2014-02-07 15:33:25.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 31.8% view
S 2014-02-07 15:31:28.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 27.3% view
B -81.51% 2014-02-07 15:29:18.0 Venaxis APPY 11.3% view
B -69.37% 2014-02-07 15:27:12.0 UROPLASTY INC UPI 6.6% view
S 2014-02-07 15:25:11.0 UROLOGIX INC ULGX 29.7% view
S 2014-02-07 15:23:03.0 UROLOGIX INC ULGX 28.6% view
S 2014-02-07 15:19:51.0 RAINMAKER SYSTEMS INC RMKR 6.3% view
B 474.07% 2014-02-07 15:14:18.0 Bacterin International Holdings BONE 6.4% view
S 2014-02-07 15:11:30.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 15.3% view
B 9.09% 2013-12-23 16:27:56.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 33.8% view
B -3.23% 2013-11-18 15:56:32.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 24.8% view
S 2013-10-10 15:41:27.0 EDAP TMS SA n/a 4.7% view
S 2013-07-11 15:33:23.0 Venaxis APPY 9.5% view
B -33.33% 2013-07-10 15:23:36.0 UROLOGIX INC ULGX 30.1% view
B 78.03% 2013-07-10 15:20:07.0 Venaxis APPY 19.6% view
S 2013-02-11 15:23:23.0 JONES SODA CO JSDA 3.4% view
B -59.38% 2013-02-01 15:49:25.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 18.5% view
B 67.41% 2013-02-01 15:47:10.0 UROPLASTY INC UPI 6.5% view
S 2013-02-01 15:45:02.0 UROLOGIX INC ULGX 28.5% view
S 2013-02-01 15:42:48.0 RAINMAKER SYSTEMS INC RMKR 9.7% view
B 128.00% 2013-02-01 15:40:41.0 JONES SODA CO JSDA 5.1% view
S 2013-02-01 15:37:11.0 EDAP TMS SA n/a 9.0% view
B 7.73% 2013-02-01 15:34:51.0 Venaxis APPY 9.3% view
B 2013-02-01 15:26:05.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 15.4% view
S 2012-07-20 15:34:26.0 UROLOGIX INC ULGX 28.6% view
S 2012-07-12 15:48:18.0 AspenBio Pharma APPY 8.4% view
S 2012-06-15 12:17:46.0 Rosetta Genomics Ltd n/a 0.1% view
S 2012-05-09 16:07:08.0 AlumiFuel Power Corp n/a 3.0% view
S 2012-05-09 16:05:28.0 MetaStat PVSO 0.0% view
B 2012-05-09 16:02:04.0 EDAP TMS SA n/a 10.7% view
B 185.71% 2012-04-09 14:28:13.0 AspenBio Pharma APPY 17.2% view
S 2012-02-08 15:54:16.0 Rosetta Genomics Ltd n/a 10.2% view
S 2012-02-03 15:51:03.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 14.8% view
B 2012-02-03 15:47:48.0 Rosetta Genomics Ltd n/a 20.9% view
B -26.03% 2012-02-03 15:37:45.0 UROPLASTY INC UPI 5.3% view
B -37.50% 2012-02-03 15:34:07.0 UROLOGIX INC ULGX 36.8% view
B -2.38% 2012-02-03 15:31:12.0 RAINMAKER SYSTEMS INC RMKR 9.9% view
S 2012-02-03 15:29:16.0 Photovoltaic Solar Cells PVSO 9.1% view
B 191.25% 2012-02-03 15:26:48.0 AspenBio Pharma APPY 11.8% view
B 2012-02-03 15:24:33.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 15.4% view
B 2012-02-03 15:21:48.0 AlumiFuel Power Corp n/a 6.3% view
B 145.16% 2012-01-11 11:23:44.0 AspenBio Pharma APPY 11.8% view
S 2011-12-09 11:07:30.0 TECHS LOANSTAR n/a 3.2% view
S 2011-12-09 11:04:31.0 CHINA NUVO SOLAR ENERGY INC CNUV 0.5% view
S 2011-11-15 12:21:08.0 AlumiFuel Power Corp n/a 5.5% view
B -27.27% 2011-09-14 14:07:50.0 UROLOGIX INC ULGX 32.1% view
B 2011-05-10 11:30:20.0 Rosetta Genomics Ltd n/a 12.5% view
S 2011-05-10 11:30:00.0 INSIGNIA SYSTEMS INC ISIG 2.7% view
S 2011-05-10 11:29:46.0 Cardiogenesis Corp CGCP 0.0% view
S 2011-04-05 15:21:46.0 Cardiogenesis Corp CGCP 13.1% view
B 128.57% 2011-02-09 10:38:19.0 UROLOGIX INC ULGX 25.4% view
S 2011-02-09 10:34:52.0 CHINA NUVO SOLAR ENERGY INC CNUV 7.7% view
B 2011-02-09 10:29:46.0 TECHS LOANSTAR n/a 7.6% view
B -29.13% 2011-02-09 10:29:15.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 16.1% view
B -28.12% 2011-02-09 10:28:57.0 UROPLASTY INC UPI 4.1% view
B 2011-02-09 10:27:16.0 Cardiogenesis Corp CGCP 24.3% view
S 2011-02-09 10:24:20.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 15.4% view
B 2011-02-09 10:24:17.0 Photovoltaic Solar Cells PVSO 11.1% view
S 2011-02-09 10:24:17.0 INSIGNIA SYSTEMS INC ISIG 7.8% view
S 2011-02-09 10:22:56.0 AlumiFuel Power Corp n/a 7.6% view
B 59.42% 2011-01-10 15:15:18.0 UROLOGIX INC ULGX 25.4% view
S 2010-10-12 12:41:40.0 UROPLASTY INC UPI 4.1% view
S 2010-07-09 15:54:10.0 CIPRICO INC CPCI 3.9% view
S 2010-05-04 14:39:09.0 INNOVEX INC INVX 4.6% view
S 2010-04-08 12:17:46.0 INNOVEX INC INVX 21.3% view
S 2010-02-10 12:22:17.0 Health Fitness Corp FIT 2.3% view
S 2010-02-01 13:53:18.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 13.0% view
S 2010-02-01 13:53:05.0 UROPLASTY INC UPI 7.3% view
S 2010-02-01 13:52:53.0 UROLOGIX INC ULGX 19.0% view
S 2010-02-01 13:52:38.0 Photovoltaic Solar Cells PVSO 11.1% view
B 38.10% 2010-02-01 13:52:26.0 INSIGNIA SYSTEMS INC ISIG 8.6% view
S 2010-02-01 13:52:11.0 INNOVEX INC INVX 32.2% view
S 2010-02-01 13:51:55.0 Health Fitness Corp FIT 10.3% view
S 2010-02-01 13:51:44.0 CIPRICO INC CPCI 6.1% view
S 2010-02-01 13:51:30.0 CHINA NUVO SOLAR ENERGY INC CNUV 9.5% view
S 2010-02-01 13:51:15.0 Cardiogenesis Corp CGCP 20.9% view
B 2010-02-01 13:50:56.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 16.2% view
S 2010-02-01 13:50:36.0 AlumiFuel Power Corp n/a 9.0% view
S 2010-01-08 14:07:53.0 INNOVEX INC INVX 35.1% view
S 2010-01-08 14:07:27.0 CHINA NUVO SOLAR ENERGY INC CNUV 9.6% view
B -42.06% 2009-12-10 14:31:38.0 UROLOGIX INC ULGX 20.1% view
S 2009-12-09 11:08:32.0 AlumiFuel Power Corp n/a 12.1% view
B 2009-11-05 12:12:30.0 INNOVEX INC INVX 40.3% view
S 2009-10-07 09:50:06.0 SPECTRE GAMING INC SGMG 3.7% view
S 2009-04-14 13:21:47.0 CIPRICO INC CPCI 7.6% view
B 2009-01-26 09:06:02.0 INHIBITON THERAPEUTICS n/a 17.3% view
S 2009-01-23 15:28:08.0 INSIGNIA SYSTEMS INC ISIG 8.5% view
S 2009-01-23 15:23:05.0 CHINA NUVO SOLAR ENERGY INC CNUV 12.7% view
B 100.00% 2009-01-23 15:04:44.0 UROPLASTY INC UPI 7.8% view
S 2009-01-23 15:04:36.0 UROLOGIX INC UGLX 15.1% view
S 2009-01-23 15:04:27.0 SPECTRE GAMING INC SGMG 7.5% view
S 2009-01-23 15:04:18.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 14.4% view
B -66.67% 2009-01-23 15:04:09.0 Photovoltaic Solar Cells PVSO 11.1% view
B 2009-01-23 15:03:56.0 INNOVEX INC INVX 35.1% view
S 2009-01-23 15:03:38.0 Health Fitness Corp FIT 13.0% view
B 2009-01-23 15:03:28.0 CIPRICO INC CPCI 19.1% view
B 153.85% 2009-01-23 15:02:40.0 CARDIOGENESIS CORP CGCP 22.7% view
B 2009-01-23 15:02:32.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 16.1% view
B 2009-01-09 12:02:41.0 UROLOGIX INC UGLX 15.1% view
B 221.74% 2009-01-09 12:02:25.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 14.4% view
S 2009-01-09 12:02:07.0 MCT INC MCTI 1.4% view
S 2008-12-10 10:43:19.0 MCT INC MCTI 12.1% view
B 2008-12-05 12:51:42.0 INNOVEX INC INVX 34.7% view
B 152.55% 2008-12-05 12:51:27.0 Health Fitness Corp FIT 13.1% view
B 5.26% 2008-12-05 12:51:06.0 CARDIOGENESIS CORP CGCP 22.6% view
S 2008-11-19 09:14:38.0 CHINA NUVO SOLAR ENERGY INC CNUV 13.2% view
S 2008-11-19 09:14:24.0 CHINA NUVO SOLAR ENERGY INC CNUV 13.2% view
B 2008-11-18 15:44:26.0 CHINA NUVO SOLAR ENERGY INC CNUV 13.8% view
S 2008-11-10 10:48:32.0 Health Fitness Corp HFIT 6.6% view
B 2008-11-06 15:00:01.0 CHINA NUVO SOLAR ENERGY INC CNUV 13.0% view
S 2008-09-08 12:07:45.0 Photovoltaic Solar Cells n/a 7.6% view
S 2008-09-04 13:40:33.0 NATURE VISION NRVN 4.8% view
B 2008-09-04 13:40:18.0 INNOVEX INC INVX 28.9% view
S 2008-08-07 10:13:06.0 UROLOGIX INC UGLX 10.1% view
B 2008-08-07 07:26:39.0 UROLOGIX INC UGLX 10.1% view
S 2008-08-06 12:06:40.0 GRANITE CITY FOOD & BREWERY LTD GCFB 4.9% view
B -76.19% 2008-06-10 14:33:46.0 INNOVEX INC INVX 22.0% view
B -76.19% 2008-06-10 14:30:53.0 INNOVEX INC INVX 14.9% view
S 2008-05-06 14:39:18.0 Restore Medical REST 1.2% view
B 2008-03-07 11:09:11.0 Photovoltaic Solar Cells n/a 13.3% view
S 2008-02-06 12:57:27.0 PHOTOWORKS INC PHWT 0.0% view
S 2008-01-11 11:10:37.0 UROPLASTY INC UPI 7.7% view
S 2008-01-11 11:10:19.0 SPECTRE GAMING INC SGMG 11.5% view
S 2008-01-11 11:09:49.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 9.0% view
B 2008-01-11 11:09:30.0 Restore Medical REST 5.2% view
S 2008-01-11 11:09:09.0 READY CREDIT CORP NAYN 8.3% view
S 2008-01-11 11:08:42.0 PHOTOWORKS INC PHWT 7.5% view
B -79.65% 2008-01-11 11:08:24.0 NATURE VISION NRVN 5.3% view
S 2008-01-11 11:08:06.0 MAGSTAR TECHNOLOGIES INC n/a 7.4% view
B -100.00% 2008-01-11 11:07:37.0 MEDICALCV INC MCVI 18.6% view
B -100.00% 2008-01-11 11:07:00.0 MICRO COMPONENT TECHNOLOGY INC MCTI 23.5% view
B -57.94% 2008-01-11 11:06:34.0 INSIGNIA SYSTEMS INC ISIG 8.5% view
B -84.27% 2008-01-11 11:06:12.0 INNOVEX INC INVX 9.0% view
S 2008-01-11 11:05:56.0 INHIBITON THERAPEUTICS n/a 17.2% view
S 2008-01-11 11:05:31.0 Health Fitness Corp HFIT 12.1% view
S 2008-01-11 11:05:11.0 GRANITE CITY FOOD & BREWERY LTD GCFB 5.2% view
S 2008-01-11 11:04:50.0 CIPRICO INC CPCI 13.6% view
B -61.11% 2008-01-11 11:04:32.0 CARDIOGENESIS CORP CGCP 17.1% view
B 2008-01-11 11:04:06.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 14.0% view
B -100.00% 2008-01-09 11:15:46.0 MEDICALCV INC MCVI 17.8% view
B 2008-01-08 10:58:40.0 CIPRICO INC CPCI 13.6% view
S 2007-12-07 10:32:44.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC APCI 12.9% view
S 2007-08-09 13:47:13.0 SPECTRE GAMING INC SGMG 13.6% view
S 2007-08-09 13:46:55.0 I TRAX INC DMX 4.7% view
B 2007-04-10 12:18:36.0 INHIBITON THERAPEUTICS n/a 18.9% view
S 2007-03-07 10:27:44.0 MEDTOX SCIENTIFIC INC MTOX 4.0% view
S 2007-03-07 10:27:26.0 HEI INC HEII 4.6% view
S 2007-01-12 11:59:00.0 UROPLASTY INC UPI 8.4% view
B -98.33% 2007-01-12 11:58:53.0 SPECTRE GAMING INC SGMG 23.7% view
B -52.62% 2007-01-12 11:58:42.0 WIRELESS RONIN TECHNOLOGIES INC RNIN 11.8% view
S 2007-01-12 11:58:30.0 READY CREDIT CORP RCTC 8.3% view
B 16.00% 2007-01-12 11:58:21.0 PHOTOWORKS INC PHTW 8.0% view
B 33.83% 2007-01-12 11:58:09.0 MEDTOX SCIENTIFIC INC MTOX 5.0% view
B 2007-01-12 11:57:58.0 MAGSTAR TECHNOLOGIES INC n/a 7.5% view
B -45.00% 2007-01-12 11:57:45.0 MEDICALCV INC MCVI 7.1% view
S 2007-01-12 11:57:38.0 MICRO COMPONENT TECHNOLOGY INC MCTI 19.9% view
S 2007-01-12 11:57:25.0 INSIGNIA SYSTEMS INC ISIG 7.9% view
B 2007-01-12 11:57:12.0 INHIBITON THERAPEUTICS n/a 7.0% view
B -5.88% 2007-01-12 11:57:02.0 Health Fitness Corp HFIT 13.9% view
S 2007-01-12 11:56:49.0 HEI INC HEII 5.1% view
S 2007-01-12 11:56:36.0 GRANITE CITY FOOD & BREWERY LTD GCFB 6.5% view
B -9.48% 2007-01-12 11:56:10.0 I TRAX INC DMX 6.2% view
B 20.00% 2007-01-12 11:56:00.0 CARDIOGENESIS CORP CGCP 14.0% view
B 277.27% 2007-01-12 11:55:48.0 APPLIANCE RECYCLING CENTERS OF AMERICA INC ARCI 18.3% view
S 2007-01-09 14:33:26.0 TWO WAY TV US INC TWTV 2.1% view
S 2007-01-09 11:53:43.0 TWO WAY TV US INC TWTV 2.1% view
S 2007-01-09 11:50:31.0 TWO WAY TV US INC TWTV 2.1% view
B 2007-01-09 11:37:30.0 TELEDIGITAL INC n/a 0.0% view
S 2006-11-09 15:42:30.0 MICRO COMPONENT TECHNOLOGY INC MCTI 20.0% 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.