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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000875045-21-000028
Filing Date
2021-04-22
Accepted
2021-04-22 16:14:39
Documents
114
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q biib-20210331.htm   iXBRL 10-Q 2483015
2 EX-10.1 biib-2021331xex101.htm EX-10.1 531825
3 EX-31.1 biib-2021331xex311.htm EX-31.1 10911
4 EX-31.2 biib-2021331xex312.htm EX-31.2 10586
5 EX-32.1 biib-2021331xex321.htm EX-32.1 8522
11 biib-20210331_g1.jpg GRAPHIC 62626
12 biib-20210331_g10.jpg GRAPHIC 44250
13 biib-20210331_g11.jpg GRAPHIC 66148
14 biib-20210331_g12.jpg GRAPHIC 105358
15 biib-20210331_g13.jpg GRAPHIC 35136
16 biib-20210331_g14.jpg GRAPHIC 34908
17 biib-20210331_g15.jpg GRAPHIC 34335
18 biib-20210331_g16.jpg GRAPHIC 35747
19 biib-20210331_g17.jpg GRAPHIC 32660
20 biib-20210331_g18.jpg GRAPHIC 34528
21 biib-20210331_g19.jpg GRAPHIC 57680
22 biib-20210331_g2.jpg GRAPHIC 52903
23 biib-20210331_g20.jpg GRAPHIC 33133
24 biib-20210331_g3.jpg GRAPHIC 50163
25 biib-20210331_g4.jpg GRAPHIC 50343
26 biib-20210331_g5.jpg GRAPHIC 49261
27 biib-20210331_g6.jpg GRAPHIC 53475
28 biib-20210331_g7.jpg GRAPHIC 68243
29 biib-20210331_g8.jpg GRAPHIC 52249
30 biib-20210331_g9.jpg GRAPHIC 57407
  Complete submission text file 0000875045-21-000028.txt   14622974

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT biib-20210331.xsd EX-101.SCH 77452
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT biib-20210331_cal.xml EX-101.CAL 108611
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT biib-20210331_def.xml EX-101.DEF 479867
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT biib-20210331_lab.xml EX-101.LAB 886787
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT biib-20210331_pre.xml EX-101.PRE 618416
31 EXTRACTED XBRL INSTANCE DOCUMENT biib-20210331_htm.xml XML 2240238
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)

IRS No.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-19311 | Film No.: 21844953
SIC: 2836 Biological Products, (No Diagnostic Substances)