SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000909012-10-000481
Form type: SC 13D
Filer: PENWEST PHARMACEUTICALS CO
CIK: CIK 1047188
Filed: Sep 27, 2010
Reporting period: —
Description: Activist stake

Documents

0000909012-10-000481-index.htm

Complete submission

0000909012-10-000481.txt

directory listing

Filed by

PENWEST PHARMACEUTICALS CO