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Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0000910627-10-000052
Filing Date
2010-03-22
Accepted
2010-03-22 17:30:40
Documents
1

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NUMBER 3 biibsch13damd3032210.txt SC 13D/A 31250
  Complete submission text file 0000910627-10-000052.txt   33543
Mailing Address 14 CAMBRIDGE CENTER CAMBRIDGE MA 02142
Business Address 14 CAMBRIDGE CENTER CAMBRIDGE MA 02142 6176792000
BIOGEN IDEC INC. (Subject) CIK: 0000875045 (see all company filings)

IRS No.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-42028 | Film No.: 10697468
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address C/O ICAHN ASSOCIATES CORP. 767 FIFTH AVE., SUITE 4700 NEW YORK NY 10153
Business Address C/O ICAHN ASSOCIATES CORP. 767 FIFTH AVE., SUITE 4700 NEW YORK NY 10153 212-702-4300
ICAHN CARL C (Filed by) CIK: 0000921669 (see all company filings)

IRS No.: 000000000 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13D/A
SIC: 0000