SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000950123-11-054482
Form type: SC 13D
Filer: DUSA PHARMACEUTICALS INC
CIK: CIK 879993
Filed: May 26, 2011
Reporting period: May 25, 2011
Description: Activist stake

Documents

0000950123-11-054482-index.htm

Complete submission

0000950123-11-054482.txt

directory listing

Filed by

DUSA PHARMACEUTICALS INC