SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0001140361-11-004597
Form type: SC 13G
Filer: ERESEARCHTECHNOLOGY INC /DE/
CIK: CIK 1026650
Filed: Jan 28, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0001140361-11-004597-index.htm

Complete submission

0001140361-11-004597.txt

directory listing

Filed by

ERESEARCHTECHNOLOGY INC /DE/