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PERKINS CAPITAL MANAGEMENT INC
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All | News | Filings
| Date Filed | Type | Description |
| 02/09/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/11/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/14/2020 |
SC 13G/A
| PERKINS CAPITAL MANAGEMENT INC reports a 5.2% stake in Avinger Inc |
| 02/15/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/15/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/15/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/26/2018 |
SC 13G/A
| PERKINS CAPITAL MANAGEMENT INC reports a 5.7% stake in Cancer Genetics, Inc |
| 01/26/2018 |
SC 13G/A
| PERKINS CAPITAL MANAGEMENT INC reports a 6% stake in Xtant Medical Holdings, Inc |
| 02/09/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/09/2017 |
SC 13G/A
| PERKINS CAPITAL MANAGEMENT INC reports a 4.4% stake in Bio-Key International, Inc. |
| 02/09/2017 |
SC 13G/A
| Xtant Medical Holdings, Inc. reports a 9.5% stake in Xtant Medical Holdings, Inc |
| 02/04/2016 |
SC 13G/A
| BIO KEY INTERNATIONAL INC reports a 6.8% stake in Bio-Key International, Inc. |
| 02/11/2013 |
SC 13G/A
| JONES SODA CO reports a 3.4% stake in Jones Soda Co. |
| 07/20/2012 |
SC 13G/A
| PERKINS CAPITAL MANAGEMENT INC reports a 28.6% stake in Urologix, Inc. |
| 07/12/2012 |
SC 13G/A
| AspenBio Pharma, Inc. reports a 8.4% stake in AspenBio Pharma, Inc. |
| 06/15/2012 |
SC 13G/A
| Rosetta Genomics Ltd. reports a |
| 02/08/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/03/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/03/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/03/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/03/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 12/09/2011 |
SC 13G/A
| TECHS LOANSTAR, INC. reports a 3.2% stake in Techs Loanstar, Inc. |
| 11/15/2011 |
SC 13G/A
| AlumiFuel Power Corp reports a 9.1% stake in AlumiFuel Power Corp. |
| 09/14/2011 |
SC 13G/A
| UROLOGIX INC reports a 32.1% stake in Urologix, Inc. |
| 05/10/2011 |
SC 13G/A
| INSIGNIA SYSTEMS INC reports a 2.7% stake in Insignia Systems Inc. |
| 05/10/2011 |
SC 13G/A
| Cardiogenesis Corp reports a 0% stake in CardioGenesis Corporation |
| 04/05/2011 |
SC 13G/A
| Cardiogenesis Corp reports a 13.1% stake in CardioGenesis Corporation |
| 02/09/2011 |
SC 13G/A
| UROLOGIX INC reports a 25.4% stake in Urologix, Inc. |
| 02/09/2011 |
SC 13G/A
| Cardiogenesis Corp reports a 24.3% stake in CardioGenesis Corporation |
| 01/10/2011 |
SC 13G/A
| UROLOGIX INC reports a 25.4% stake in Urologix, Inc. |
| 10/12/2010 |
SC 13G/A
| UROPLASTY INC reports a 4.1% stake in Uroplasty Inc. |
| 07/09/2010 |
SC 13G/A
| PERKINS CAPITAL MANAGEMENT INC reports a 3.9% stake in Ciprico, Inc |
| 05/04/2010 |
SC 13G/A
| PERKINS CAPITAL MANAGEMENT INC reports a 4.6% stake in Innovex Inc. |
| 04/08/2010 |
SC 13G/A
| PERKINS CAPITAL MANAGEMENT INC reports a 21.3% stake in Innovex Inc. |
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