SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000902664-12-000148
Form type: SC 13G
Filer: DUSA PHARMACEUTICALS INC
CIK: CIK 879993
Filed: Feb 08, 2012
Reporting period: Dec 31, 2011
Description: Passive 5%+ stake

Documents

0000902664-12-000148-index.htm

Complete submission

0000902664-12-000148.txt

directory listing

Filed by

DUSA PHARMACEUTICALS INC