This page lists the SEC filings reported by PERKINS CAPITAL MANAGEMENT INC.
| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2012-02-03 | PERKINS CAPITAL MANAGEMENT INC | RAINMAKER SYSTEMS INC | 2,651,264 | 9.9% | EDGAR |
| SC 13G | 2012-01-11 | PERKINS CAPITAL MANAGEMENT INC | AspenBio Pharma, Inc. | 1,135,600 | 11.8% | EDGAR |
| SC 13D/A | 2011-12-09 | PERKINS CAPITAL MANAGEMENT INC | CHINA NUVO SOLAR ENERGY INC | 28,807,906 | 0.5% | EDGAR |
| SC 13G/A | 2011-12-09 | PERKINS CAPITAL MANAGEMENT INC | TECHS LOANSTAR, INC. | 10,996,793 | 3.2% | EDGAR |
| SC 13G/A | 2011-11-15 | PERKINS CAPITAL MANAGEMENT INC | AlumiFuel Power Corp | 24,953,712 | 5.5% | EDGAR |
| SC 13G/A | 2011-09-14 | PERKINS CAPITAL MANAGEMENT INC | UROLOGIX INC | 4,686,649 | 32.1% | EDGAR |
| SC 13G/A | 2011-05-10 | PERKINS CAPITAL MANAGEMENT INC | Cardiogenesis Corp /CA | 0 | 0.0% | EDGAR |
| SC 13G/A | 2011-05-10 | PERKINS CAPITAL MANAGEMENT INC | INSIGNIA SYSTEMS INC/MN | 421,767 | 2.7% | EDGAR |
| SC 13G | 2011-05-10 | PERKINS CAPITAL MANAGEMENT INC | Rosetta Genomics Ltd. | 2,635,500 | 12.5% | EDGAR |
| SC 13G/A | 2011-04-05 | PERKINS CAPITAL MANAGEMENT INC | Cardiogenesis Corp /CA | 6,119,000 | 13.1% | EDGAR |
| SC 13D/A | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | CHINA NUVO SOLAR ENERGY INC | 28,807,906 | 7.7% | EDGAR |
| SC 13G/A | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | AlumiFuel Power Corp | 25,153,712 | 7.6% | EDGAR |
| SC 13G/A | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | APPLIANCE RECYCLING CENTERS OF AMERICA INC /MN | 844,500 | 15.4% | EDGAR |
| SC 13G/A | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | Cardiogenesis Corp /CA | 11,325,000 | 24.3% | EDGAR |
| SC 13G/A | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | INSIGNIA SYSTEMS INC/MN | 1,233,010 | 7.8% | EDGAR |
| SC 13G/A | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | Photovoltaic Solar Cells, Inc. | 550,000 | 11.1% | EDGAR |
| SC 13G/A | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | UROLOGIX INC | 3,681,158 | 25.4% | EDGAR |
| SC 13G/A | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | WIRELESS RONIN TECHNOLOGIES INC | 2,932,410 | 16.1% | EDGAR |
| SC 13G | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | TECHS LOANSTAR, INC. | 10,996,793 | 7.6% | EDGAR |
| SC 13G | 2011-02-09 | PERKINS CAPITAL MANAGEMENT INC | UROPLASTY INC | 847,157 | 4.1% | EDGAR |
- Form 13F-HR
- The 13F-HR report is filed quarterly to report securities held by the filer that fall under the SEC's 13F rules.
- Form SC 13D/G
- Reported by persons and groups who own 5% or more of any class of a company's outstanding shares. If the ownership changes by 1% or more, an amendment must be filed.
- Form 3, 4, and 5
- Form 3, 4, and 5 reports are filed to report insider transactions by company officers and directors, and any beneficial owners of more than ten percent of a company's shares. Form 3 is the initial report that must be filed when a person becomes an officer, director, or beneficial owner. Form 4 reports are used to report changes in ownership, while the Form 5 report is used for reporting transactions that should have been reported earlier in a Form 4 filing.