SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000892712-09-000892
Form type: SC 13D
Filer: KOPP INVESTMENT ADVISORS LLC
CIK: CIK 884306
Filed: Sep 28, 2009
Reporting period: Sep 18, 2009
Description: Activist stake

Documents

0000892712-09-000892-index.htm

Complete submission

0000892712-09-000892.txt

directory listing

Filed by

KOPP INVESTMENT ADVISORS LLC