Filing

SC 13D

SC 13D

0000909012-09-000481·PENWEST PHARMACEUTICALS CO

Filing metadata

Accession number: 0000909012-09-000481
Form type: SC 13D
Filer: PENWEST PHARMACEUTICALS CO
CIK: CIK 1047188
Filed: Mar 03, 2009
Reporting period: —
Description: Activist stake

Documents

0000909012-09-000481-index.htm

Complete submission

0000909012-09-000481.txt

directory listing

Filed by

PENWEST PHARMACEUTICALS CO