PERKINS CAPITAL MANAGEMENT INC filings

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This page lists the SEC filings reported by PERKINS CAPITAL MANAGEMENT INC.

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Holdings
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Insider transactions
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SEC filings by PERKINS CAPITAL MANAGEMENT INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13D/A2015-07-07PERKINS CAPITAL MANAGEMENT INCUROLOGIX INC5,323,55024.4%EDGAR
SC 13G/A2015-07-07PERKINS CAPITAL MANAGEMENT INCUROPLASTY INC00.0%EDGAR
SC 13G/A2015-07-07PERKINS CAPITAL MANAGEMENT INCUROPLASTY INC00.0%EDGAR
SC 13G/A2015-03-10PERKINS CAPITAL MANAGEMENT INCBIO KEY INTERNATIONAL INC4,825,0003.5%EDGAR
SC 13D/A2015-01-28PERKINS CAPITAL MANAGEMENT INCUROLOGIX INC5,516,25025.5%EDGAR
SC 13G/A2015-01-28PERKINS CAPITAL MANAGEMENT INCBacterin International Holdings, Inc.539,7348.0%EDGAR
SC 13G/A2015-01-28PERKINS CAPITAL MANAGEMENT INCUROPLASTY INC1,284,7885.8%EDGAR
SC 13G/A2015-01-28PERKINS CAPITAL MANAGEMENT INCVenaxis, Inc.2,265,0847.0%EDGAR
SC 13G2015-01-28PERKINS CAPITAL MANAGEMENT INCBIO KEY INTERNATIONAL INC9,850,0007.3%EDGAR
SC 13G2015-01-28PERKINS CAPITAL MANAGEMENT INCCombiMatrix Corp627,1385.5%EDGAR
SC 13G/A2015-01-26PERKINS CAPITAL MANAGEMENT INCAPPLIANCE RECYCLING CENTERS OF AMERICA INC /MN166,1472.9%EDGAR
SC 13D/A2015-01-09PERKINS CAPITAL MANAGEMENT INCCREATIVE REALITIES, INC.1,032,8382.3%EDGAR
SC 13D/A2015-01-09PERKINS CAPITAL MANAGEMENT INCUROLOGIX INC5,516,25025.5%EDGAR
SC 13G/A2014-12-19PERKINS CAPITAL MANAGEMENT INCAPPLIANCE RECYCLING CENTERS OF AMERICA INC /MN440,2477.9%EDGAR
SC 13D/A2014-12-10PERKINS CAPITAL MANAGEMENT INCUROLOGIX INC5,808,95027.2%EDGAR
SC 13G/A2014-12-10PERKINS CAPITAL MANAGEMENT INCRAINMAKER SYSTEMS INC1,732,9054.0%EDGAR
SC 13D/A2014-10-10PERKINS CAPITAL MANAGEMENT INCCREATIVE REALITIES, INC.2,628,8035.2%EDGAR
SC 13D/A2014-09-10PERKINS CAPITAL MANAGEMENT INCWIRELESS RONIN TECHNOLOGIES INC2,408,80117.3%EDGAR
SC 13D/A2014-04-09PERKINS CAPITAL MANAGEMENT INCUROLOGIX INC6,003,55028.4%EDGAR
SC 13D/A2014-02-07PERKINS CAPITAL MANAGEMENT INCUROLOGIX INC6,043,13928.6%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.