PERKINS CAPITAL MANAGEMENT INC SEC EDGAR Filings (CIK 0000884300)

SEC EDGAR filings, ownership reports, and insider transactions for PERKINS CAPITAL MANAGEMENT INC.

Business address
730 East Lake Street, Wayzata, MN, 55391-1769
Top securities (13F)
NTRA, LLY, AXGN, IDXX, MSFT, MDXH, AMD, ATEC, BFLY, VCYT, ABT, SKYT, LMAT, OOMA, ONDS, MGNI, CYRX, PSNL, APPS, and NEO
State of incorporation
MN
Fiscal year end
31 December
Former names
PERKINS CAPITAL MANAGEMENT INC ET AL (to 22 Jan 2001)
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PERKINS CAPITAL MANAGEMENT INC has filed 904 SEC EDGAR filings since 10 Jul 1996

Latest Filings

Recent SEC filings for PERKINS CAPITAL MANAGEMENT INC including 13F-HR, N-PX, SC 13G/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open 13F-HR document View SEC filing for 13F-HR 04 Feb 2026 31 Dec 2025 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 31 Oct 2025 30 Sep 2025 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 07 Aug 2025 30 Jun 2025 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 07 May 2025 31 Mar 2025 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2025 31 Dec 2024 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 31 Oct 2024 30 Sep 2024 028-03086
N-PX Open N-PX document View SEC filing for N-PX 28 Aug 2024 30 Jun 2024 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Aug 2024 30 Jun 2024 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 May 2024 31 Mar 2024 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 22 Jan 2024 31 Dec 2023 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 02 Nov 2023 30 Sep 2023 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 21 Jul 2023 30 Jun 2023 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 15 May 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 May 2023 31 Mar 2023 028-03086
SC 13G Open SC 13G document View SEC filing for SC 13G 2023 JAN 13G 09 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 2022 YEAR END 13G/A 09 Feb 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 26 Jan 2023 31 Dec 2022 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 24 Oct 2022 30 Sep 2022 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 29 Jul 2022 30 Jun 2022 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 20 Apr 2022 31 Mar 2022 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Feb 2022 31 Dec 2021 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 25 Oct 2021 30 Sep 2021 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Jul 2021 30 Jun 2021 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Apr 2021 31 Mar 2021 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Feb 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Feb 2021 31 Dec 2020 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Oct 2020 30 Sep 2020 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 29 Apr 2020 31 Mar 2020 028-03086
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 03 Feb 2020 31 Dec 2019 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 23 Oct 2019 30 Sep 2019 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Aug 2019 30 Jun 2019 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 22 Apr 2019 31 Mar 2019 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 15 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 15 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G AVGR 13G 15 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ANFC 13G 15 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G TEAR 13G 15 Feb 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2019 31 Dec 2018 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 22 Oct 2018 30 Sep 2018 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 02 Aug 2018 30 Jun 2018 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 23 Apr 2018 31 Mar 2018 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 26 Jan 2018 31 Dec 2017 028-03086
SC 13D Open SC 13D document View SEC filing for SC 13D TEAR13D 26 Jan 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CGIX 13GA 26 Jan 2018
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A XTNT 13GA 26 Jan 2018
SC 13G Open SC 13G document View SEC filing for SC 13G ANFC 13G 26 Jan 2018
13F-HR Open 13F-HR document View SEC filing for 13F-HR 31 Oct 2017 30 Sep 2017 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 26 Jul 2017 30 Jun 2017 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 19 Apr 2017 31 Mar 2017 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ENTEROMEDICS 13G/A 09 Feb 2017
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A BIO-KEY 13G/A 09 Feb 2017
SC 13G Open SC 13G document View SEC filing for SC 13G CANCER GENETICS 13G 09 Feb 2017
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A XTANT 13G 09 Feb 2017
13F-HR Open 13F-HR document View SEC filing for 13F-HR 01 Feb 2017 31 Dec 2016 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 04 Nov 2016 30 Sep 2016 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 20 Jul 2016 30 Jun 2016 028-03086
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A NANOSPHERE 13D/A 12 Jul 2016
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A UROLOGIX 13D/A 12 Jul 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A COMBIMATRIX 13G/A 17 Jun 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WAFERGEN 13G/A 17 Jun 2016
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A NSPH 13D/A 17 May 2016
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ULGX 13D/A 17 May 2016
13F-HR Open 13F-HR document View SEC filing for 13F-HR 18 Apr 2016 31 Mar 2016 028-03086
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 25 Mar 2016
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ULGX 13D/A 23 Feb 2016
SC 13D Open SC 13D document View SEC filing for SC 13D ULGX0205 05 Feb 2016
SC 13G Open SC 13G document View SEC filing for SC 13G ETRMYE15 04 Feb 2016
SC 13D Open SC 13D document View SEC filing for SC 13D NSPH 13D 01 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A BKYIYE15 01 Feb 2016
SC 13G Open SC 13G document View SEC filing for SC 13G ETRMYE15 01 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A APPYYE15 01 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CBMXYE15 01 Feb 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WGBSYE15 01 Feb 2016
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ULGXYE15 01 Feb 2016
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Jan 2016 31 Dec 2015 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Nov 2015 30 Sep 2015 028-03086
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 04 Nov 2015
SC 13G Open SC 13G document View SEC filing for SC 13G WAFERGEN 13G 20 Oct 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A BONE 13G/A 10 Sep 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 29 Jul 2015 30 Jun 2015 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13G/A 09 Jul 2015
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A UROLOGIX INC 13D/A 07 Jul 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A UROPLASY, INC. 13G/A 07 Jul 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A UROPLASTY, INC. 13G/A 07 Jul 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Apr 2015 31 Mar 2015 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 0215BKYI 10 Mar 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2015 31 Dec 2014 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A YE2014APPY 28 Jan 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A YE2014UPI 28 Jan 2015
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 2014YEULGX 28 Jan 2015
SC 13G Open SC 13G document View SEC filing for SC 13G 28 Jan 2015
SC 13G Open SC 13G document View SEC filing for SC 13G YE2014BKYI 28 Jan 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A YE2014BONE 28 Jan 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 26 Jan 2015
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ULGX1214 09 Jan 2015
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A CREX1214 09 Jan 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 1214ARCI 19 Dec 2014
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 10 Dec 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A RMKR1114 10 Dec 2014
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2014 30 Sep 2014 028-03086
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A CREX0914 10 Oct 2014
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 0814RNIN13DS 10 Sep 2014
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2014 30 Jun 2014 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 07 May 2014 31 Mar 2014 028-03086
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 09 Apr 2014
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Feb 2014 31 Dec 2013 028-03086
SC 13G Open SC 13G document View SEC filing for SC 13G 07 Feb 2014
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A RNIN0114 07 Feb 2014
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A RNINYE2013 07 Feb 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A VENAXISYE2013 07 Feb 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A UPIYE2013 07 Feb 2014
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ULGX0114 07 Feb 2014
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ULGXYE2013 07 Feb 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A RMKRYE2013 07 Feb 2014
SC 13G Open SC 13G document View SEC filing for SC 13G BONE YE2013 07 Feb 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 07 Feb 2014
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A RNIN1213D 23 Dec 2013
SC 13D Open SC 13D document View SEC filing for SC 13D RNIN13D 18 Nov 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2013 30 Sep 2013 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 1013EDAP 10 Oct 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2013 30 Jun 2013 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A VENAXIS13GA 11 Jul 2013
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ULGX13DA 10 Jul 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A APPY13GA 10 Jul 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR 1Q2013 13FHR 30 Apr 2013 31 Mar 2013 028-03086
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 4Q12AMEMDED13F 21 Feb 2013 31 Dec 2012 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 4Q201213F 15 Feb 2013 31 Dec 2012 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A RNINYE13GA 01 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A UPIYE13GA 01 Feb 2013
SC 13D Open SC 13D document View SEC filing for SC 13D ULGXYE13D 01 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A RMKRYE13GA 01 Feb 2013
SC 13G Open SC 13G document View SEC filing for SC 13G JSDAYE13G 01 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A YEEDAP13GA 01 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 01 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A YE13GAARCI 01 Feb 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Nov 2012 30 Sep 2012 028-03086
13F-HR Open 13F-HR document View SEC filing for 13F-HR 02 Aug 2012 30 Jun 2012 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ULGX0612 12 Jul 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 12 Jul 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ROSG13GA0612 15 Jun 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AFPW13GA 09 May 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A PVSO0412 09 May 2012
SC 13G Open SC 13G document View SEC filing for SC 13G EDAP13G 09 May 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR 1Q201213F 09 May 2012 31 Mar 2012 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Apr 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR 4Q201113F 15 Feb 2012 31 Dec 2011 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ROSG011212GA 08 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 03 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ROSG YE11 13GA 03 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A UPI YE13GA 03 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ULGX YE11 13GA 03 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G RMKR YE11 13G 03 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A PVSO YE11 13GA 03 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A APPY YE1113GA 03 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ARCI YE13GA 03 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G AFPW YE12 13GA 03 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G APPY13G 11 Jan 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A TCLN111113GA 09 Dec 2011
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A CNUV13DA 09 Dec 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 3Q201113F 15 Nov 2011 30 Sep 2011 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AFPW13GA 15 Nov 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ULGX13GA 14 Sep 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 2Q201113F 27 Jul 2011 30 Jun 2011 028-03086
SC 13G Open SC 13G document View SEC filing for SC 13G ROSG0411PCM 10 May 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ISIG13GAPCM 10 May 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CGCP0411PCM 10 May 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR PCM 13F 1Q2011 10 May 2011 31 Mar 2011 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CGCP13GA 05 Apr 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Feb 2011
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 09 Feb 2011
SC 13G Open SC 13G document View SEC filing for SC 13G 09 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Feb 2011
SC 13G Open SC 13G document View SEC filing for SC 13G 09 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ARCIYE2010 09 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Feb 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 4TH QUARTER 2010 PCM 08 Feb 2011 31 Dec 2010 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ULGX13GA12_10 10 Jan 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 3Q1013F-HR 09 Nov 2010 30 Sep 2010 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A UPI13GA 12 Oct 2010
13F-HR Open 13F-HR document View SEC filing for 13F-HR 2Q1013F-HR 28 Jul 2010 30 Jun 2010 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CPCIQFINAL 09 Jul 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 0410INVX13GA 04 May 2010
13F-HR Open 13F-HR document View SEC filing for 13F-HR 1Q201013F-HR 27 Apr 2010 31 Mar 2010 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A INVX031013GA 08 Apr 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A FIT011013GA 10 Feb 2010
13F-HR Open 13F-HR document View SEC filing for 13F-HR PCM13F4Q09 03 Feb 2010 31 Dec 2009 028-03086
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A RNIN13GAYE2009 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A UPIGAYE2009 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ULGX13GAYE2009 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A PVSO13GAYE2009 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ISIGYE200913GA 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A INVXYE200913GA 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A FITYE200913GA 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CPCI13GAYE2009 01 Feb 2010
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A CNUVYE200913DA 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CGCPYE13GA 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ARCIYE13AG2009 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AFPW13GAYE2009 01 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A INVX13GA1209 08 Jan 2010
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A CNUV13DA1209 08 Jan 2010

About this filer

PERKINS CAPITAL MANAGEMENT INC files with the SEC under CIK 0000884300. This page aggregates EDGAR filings and related ownership activity.

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