SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000892712-12-000389
Form type: SC 13D
Filer: KOPP INVESTMENT ADVISORS LLC
CIK: CIK 884306
Filed: Jun 29, 2012
Reporting period: Jun 27, 2012
Description: Activist stake

Documents

0000892712-12-000389-index.htm

Complete submission

0000892712-12-000389.txt

directory listing

Filed by

KOPP INVESTMENT ADVISORS LLC