SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000892712-13-000023
Form type: SC 13G
Filer: KOPP INVESTMENT ADVISORS LLC
CIK: CIK 884306
Filed: Jan 11, 2013
Reporting period: Dec 31, 2012
Description: Passive 5%+ stake

Documents

0000892712-13-000023-index.htm

Complete submission

0000892712-13-000023.txt

directory listing

Filed by

KOPP INVESTMENT ADVISORS LLC