# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000875045-17-000009
Filing Date
2017-02-02
Accepted
2017-02-02 16:24:00
Documents
185
Period of Report
2016-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | biib-20161231x10k.htm | 10-K | 4030808
2 | EXHIBIT 21 | biib-20161231xex21.htm | EX-21 | 60838
3 | EXHIBIT 23 | biib-20161231xex23.htm | EX-23 | 2884
4 | EXHIBIT 31.1 | biib-20161231xex311.htm | EX-31.1 | 13955
5 | EXHIBIT 31.2 | biib-20161231xex312.htm | EX-31.2 | 14306
6 | EXHIBIT 32.1 | biib-20161231xex321.htm | EX-32.1 | 6678
13 |  | alprolixchart.jpg | GRAPHIC | 32114
14 |  | amortizationchart.jpg | GRAPHIC | 20664
15 |  | avonex.jpg | GRAPHIC | 5670
16 |  | avonexchart.jpg | GRAPHIC | 37415
17 |  | benepalia02.jpg | GRAPHIC | 5283
18 |  | biogenlogostandarda06.jpg | GRAPHIC | 95885
19 |  | biosimilarschart.jpg | GRAPHIC | 18594
20 |  | collabprofitsharingchart.jpg | GRAPHIC | 15888
21 |  | costofsaleschart.jpg | GRAPHIC | 32136
22 |  | eloctatechart.jpg | GRAPHIC | 30966
23 |  | equitinlossofinvesteechart.jpg | GRAPHIC | 20142
24 |  | fampyra.jpg | GRAPHIC | 2031
25 |  | financialhighlightschart.jpg | GRAPHIC | 36689
26 |  | flixabi.jpg | GRAPHIC | 5565
27 |  | fumaderm.jpg | GRAPHIC | 3140
28 |  | gainlossfairvaluechart.jpg | GRAPHIC | 19422
29 |  | gazyva.jpg | GRAPHIC | 21759
30 |  | geographicsaleschart.jpg | GRAPHIC | 34197
31 |  | incometaxchart.jpg | GRAPHIC | 34502
32 |  | noncontrollinginterestchart.jpg | GRAPHIC | 20137
33 |  | otherincomeexpensechart.jpg | GRAPHIC | 20015
34 |  | otherrevenueschart.jpg | GRAPHIC | 31300
35 |  | plegridy.jpg | GRAPHIC | 5127
36 |  | principalproductschart.jpg | GRAPHIC | 62718
37 |  | rdpiechart2014.jpg | GRAPHIC | 36739
38 |  | rdpiechart2015.jpg | GRAPHIC | 35692
39 |  | rdpiechart2016.jpg | GRAPHIC | 38030
40 |  | researchanddevelopment.jpg | GRAPHIC | 20454
41 |  | researchanddevelopmentchart.jpg | GRAPHIC | 72549
42 |  | reserveschart.jpg | GRAPHIC | 34861
43 |  | restructuringchargeschart.jpg | GRAPHIC | 18483
44 |  | rituxan.jpg | GRAPHIC | 9985
45 |  | sellinggeneraladminchart.jpg | GRAPHIC | 21010
46 |  | spinrazalogonewa01.jpg | GRAPHIC | 72059
47 |  | stockperformancechart.jpg | GRAPHIC | 63978
48 |  | tecfidera.jpg | GRAPHIC | 7384
49 |  | tecfiderachart.jpg | GRAPHIC | 35876
50 |  | teclitigationchart.jpg | GRAPHIC | 17046
51 |  | tysabri.jpg | GRAPHIC | 6359
52 |  | tysabrichart.jpg | GRAPHIC | 37298
53 |  | unconsoljointbusinesschart.jpg | GRAPHIC | 38594
54 |  | zinbryta.jpg | GRAPHIC | 4850
55 |  | zinbrytachart.jpg | GRAPHIC | 19576
| Complete submission text file | 0000875045-17-000009.txt |  | 22055510

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL INSTANCE DOCUMENT | biib-20161231.xml | EX-101.INS | 4934362
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | biib-20161231.xsd | EX-101.SCH | 125676
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | biib-20161231_cal.xml | EX-101.CAL | 150068
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | biib-20161231_def.xml | EX-101.DEF | 659686
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | biib-20161231_lab.xml | EX-101.LAB | 1570171
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | biib-20161231_pre.xml | EX-101.PRE | 1007763

Mailing Address 225 BINNEY STREET CAMBRIDGE MA 02142
Business Address 225 BINNEY STREET CAMBRIDGE MA 02142 7814642000
BIOGEN 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.: 17568576
SIC: 2836 Biological Products, (No Diagnostic Substances)