Filing

SC 13D

SC 13D

0000928475-09-000054·BIOGEN IDEC INC.

Filing metadata

Accession number: 0000928475-09-000054
Form type: SC 13D
Filer: BIOGEN IDEC INC.
CIK: CIK 875045
Filed: Feb 06, 2009
Reporting period: Feb 05, 2009
Description: Activist stake

Documents

0000928475-09-000054-index.htm

Complete submission

0000928475-09-000054.txt

directory listing

Filed by

BIOGEN IDEC INC.