SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000932440-13-000055
Form type: SC 13G
Filer: IRONWOOD PHARMACEUTICALS INC
CIK: CIK 1446847
Filed: Feb 14, 2013
Reporting period: Dec 31, 2012
Description: Passive 5%+ stake

Documents

0000932440-13-000055-index.htm

Complete submission

0000932440-13-000055.txt

directory listing

Filed by

IRONWOOD PHARMACEUTICALS INC