SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0001104659-13-009026
Form type: SC 13G
Filer: MAIRS & POWER INC
CIK: CIK 1070134
Filed: Feb 11, 2013
Reporting period: Dec 31, 2012
Description: Passive 5%+ stake

Documents

0001104659-13-009026-index.htm

Complete submission

0001104659-13-009026.txt

directory listing

Filed by

MAIRS & POWER INC