SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000884300-14-000005
Form type: SC 13D
Filer: PERKINS CAPITAL MANAGEMENT INC
CIK: CIK 884300
Filed: Feb 07, 2014
Reporting period: Dec 31, 2013
Description: Activist stake

Documents

0000884300-14-000005-index.htm

Complete submission

0000884300-14-000005.txt

directory listing

Filed by

PERKINS CAPITAL MANAGEMENT INC