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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-12-008090
Filing Date
2012-02-27
Accepted
2012-02-27 16:20:01
Documents
2
Period of Report
2012-02-23

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 13154
2 POWER OF ATTORNEY doc1.txt EX-24 4173
  Complete submission text file 0001127602-12-008090.txt   18871
Mailing Address 133 BOSTON POST ROAD WESTON MA 02493
Business Address 133 BOSTON POST ROAD WESTON MA 02493 7814642000
BIOGEN IDEC INC. (Issuer) CIK: 0000875045 (see all company filings)

IRS No.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address C/O BIOGEN IDEC INC. 14 CAMBRIDGE CENTER CAMBRIDGE MA 02142
Business Address
ALEXANDER SUSAN H (Reporting) CIK: 0001263839 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19311 | Film No.: 12642197