SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-13-009234
Form type: SC 13G
Filer: HELICOS BIOSCIENCES CORP
CIK: CIK 1274563
Filed: Feb 11, 2013
Reporting period: Dec 31, 2012
Description: Passive 5%+ stake

Documents

0001104659-13-009234-index.htm

Complete submission

0001104659-13-009234.txt

directory listing

Filed by

HELICOS BIOSCIENCES CORP