SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000892712-10-000049
Form type: SC 13D
Filer: KOPP INVESTMENT ADVISORS LLC
CIK: CIK 884306
Filed: Jan 19, 2010
Reporting period: Dec 31, 2009
Description: Activist stake

Documents

0000892712-10-000049-index.htm

Complete submission

0000892712-10-000049.txt

directory listing

Filed by

KOPP INVESTMENT ADVISORS LLC