Filing

SC 13D

SC 13D

0001214659-09-001546·PENWEST PHARMACEUTICALS CO

Filing metadata

Accession number: 0001214659-09-001546
Form type: SC 13D
Filer: PENWEST PHARMACEUTICALS CO
CIK: CIK 1047188
Filed: Jun 22, 2009
Reporting period: —
Description: Activist stake

Documents

0001214659-09-001546-index.htm

Complete submission

0001214659-09-001546.txt

directory listing

Filed by

PENWEST PHARMACEUTICALS CO