SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000905718-09-000160
Form type: SC 13G
Filer: PENWEST PHARMACEUTICALS CO
CIK: CIK 1047188
Filed: Feb 17, 2009
Reporting period: —
Description: Passive 5%+ stake

Documents

0000905718-09-000160-index.htm

Complete submission

0000905718-09-000160.txt

directory listing

Filed by

PENWEST PHARMACEUTICALS CO