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Filing metadata

Accession number: 0001217747-12-000011
Form type: Form 4
Filer: ERESEARCHTECHNOLOGY INC /DE/
CIK: CIK 1026650
Filed: Feb 29, 2012
Reporting period: Feb 28, 2012
Description: Insider transaction

Documents

0001217747-12-000011-index.htm

Complete submission

0001217747-12-000011.txt

directory listing

Filed by

ERESEARCHTECHNOLOGY INC /DE/