SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000950123-11-093515
Form type: SC 13D
Filer: MPM BIOVENTURES III-QP L.P.
CIK: CIK 1173409
Filed: Oct 31, 2011
Reporting period: Oct 24, 2011
Description: Activist stake

Documents

0000950123-11-093515-index.htm

Complete submission

0000950123-11-093515.txt

directory listing

Filed by

MPM BIOVENTURES III-QP L.P.