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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950123-11-009300
Filing Date
2011-02-04
Accepted
2011-02-04 17:06:26
Documents
18
Period of Report
2010-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K b83162e10vk.htm 10-K 2302468
2 EX-10.5 b83162exv10w5.htm EX-10.5 382924
3 EX-10.6 b83162exv10w6.htm EX-10.6 29531
4 EX-10.43 b83162exv10w43.htm EX-10.43 6716
5 EX-10.55 b83162exv10w55.htm EX-10.55 17905
6 EX-21 b83162exv21.htm EX-21 15374
7 EX-23 b83162exv23.htm EX-23 1430
8 EX-31.1 b83162exv31w1.htm EX-31.1 7987
9 EX-31.2 b83162exv31w2.htm EX-31.2 8283
10 EX-32.1 b83162exv32w1.htm EX-32.1 3708
17 GRAPHIC b83162b8316202.gif GRAPHIC 10383
18 GRAPHIC b83162b8316203.gif GRAPHIC 3334
  Complete submission text file 0000950123-11-009300.txt   25129712

Data Files

Seq Description Document Type Size
11 EX-101 INSTANCE DOCUMENT biib-20101231.xml EX-101.INS 3110749
12 EX-101 SCHEMA DOCUMENT biib-20101231.xsd EX-101.SCH 183722
13 EX-101 CALCULATION LINKBASE DOCUMENT biib-20101231_cal.xml EX-101.CAL 141848
14 EX-101 LABELS LINKBASE DOCUMENT biib-20101231_lab.xml EX-101.LAB 1181434
15 EX-101 PRESENTATION LINKBASE DOCUMENT biib-20101231_pre.xml EX-101.PRE 789827
16 EX-101 DEFINITION LINKBASE DOCUMENT biib-20101231_def.xml EX-101.DEF 480557
Mailing Address 133 BOSTON POST ROAD WESTON MA 02493
Business Address 133 BOSTON POST ROAD WESTON MA 02493 7814642000
BIOGEN IDEC INC. (Filer) CIK: 0000875045 (see all company filings)

IRS No.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-19311 | Film No.: 11575597
SIC: 2836 Biological Products, (No Diagnostic Substances)
Assistant Director 1