SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000892712-10-000393
Form type: SC 13D
Filer: KOPP INVESTMENT ADVISORS LLC
CIK: CIK 884306
Filed: May 03, 2010
Reporting period: Apr 23, 2010
Description: Activist stake

Documents

0000892712-10-000393-index.htm

Complete submission

0000892712-10-000393.txt

directory listing

Filed by

KOPP INVESTMENT ADVISORS LLC