SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000921895-10-001909
Form type: SC 13D
Filer: CYPRESS BIOSCIENCE INC
CIK: CIK 716054
Filed: Dec 20, 2010
Reporting period: Dec 14, 2010
Description: Activist stake

Documents

0000921895-10-001909-index.htm

Complete submission

0000921895-10-001909.txt

directory listing

Filed by

CYPRESS BIOSCIENCE INC