MAIRS & POWER INC filings

This page lists the SEC filings reported by MAIRS & POWER INC.

SEC filings by MAIRS & POWER INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G2007-02-12MAIRS & POWER INCSURMODICS INC1,091,5635.9%EDGAR
SC 13G2007-02-12MAIRS & POWER INCTORO CO2,189,2955.3%EDGAR
SC 13G/A2006-12-14MAIRS & POWER INCTORO CO2,215,7835.1%EDGAR
SC 13G2006-02-09MAIRS & POWER INCMTS SYSTEMS CORP1,495,4007.3%EDGAR
SC 13G2006-02-09MAIRS & POWER INCFULLER H B CO2,288,2007.8%EDGAR
SC 13G2005-02-14MAIRS & POWER INCFULLER H B CO2,047,2757.2%EDGAR
SC 13G2005-02-14MAIRS & POWER INCMTS SYSTEMS CORP1,454,2837.3%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.