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Filing metadata

Accession number: 0001127602-12-015905
Form type: Form 4
Filer: BIOGEN IDEC INC.
CIK: CIK 875045
Filed: May 04, 2012
Reporting period: May 03, 2012
Description: Insider transaction

Documents

0001127602-12-015905-index.htm

Complete submission

0001127602-12-015905.txt

directory listing

Filed by

BIOGEN IDEC INC.