# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000875045-14-000004
Filing Date
2014-02-06
Accepted
2014-02-06 17:28:12
Documents
16
Period of Report
2013-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | biib-20131231x10k.htm | 10-K | 3847479
2 | EXHIBIT | biib-20131231xex1012.htm | EX-10.12 | 24043
3 | EXHIBIT | biib-20131231xex1039.htm | EX-10.39 | 43634
4 | EXHIBIT | biib-20131231xex1040.htm | EX-10.40 | 14271
5 | EXHIBIT | biib-20131231xex1051.htm | EX-10.51 | 58297
6 | EXHIBIT | biib-20131231xex23.htm | EX-23 | 2882
7 | EXHIBIT | biib-20131231xex311.htm | EX-31.1 | 12914
8 | EXHIBIT | biib-20131231xex312.htm | EX-31.2 | 13262
9 | EXHIBIT | biib-20131231xex321.htm | EX-32.1 | 6222
16 |  | biib-2013_chart.jpg | GRAPHIC | 58311
| Complete submission text file | 0000875045-14-000004.txt |  | 26989895

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL INSTANCE DOCUMENT | biib-20131231.xml | EX-101.INS | 4778410
11 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | biib-20131231.xsd | EX-101.SCH | 150433
12 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | biib-20131231_cal.xml | EX-101.CAL | 158407
13 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | biib-20131231_def.xml | EX-101.DEF | 641307
14 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | biib-20131231_lab.xml | EX-101.LAB | 1678168
15 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | biib-20131231_pre.xml | EX-101.PRE | 1008409

Mailing Address 225 BINNEY STREET CAMBRIDGE MA 02142
Business Address 225 BINNEY STREET CAMBRIDGE MA 02142 7814642000
BIOGEN IDEC INC. (Filer) CIK: 0000875045 (see all company filings)

EIN.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-19311 | Film No.: 14581135
SIC: 2836 Biological Products, (No Diagnostic Substances)