# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000875045-21-000044
Filing Date
2021-07-22
Accepted
2021-07-22 16:16:10
Documents
118
Period of Report
2021-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | biib-20210630.htm iXBRL | 10-Q | 3457593
2 | EX-10.1 | exhibit101amendedmanagemen.htm | EX-10.1 | 33557
3 | EX-31.1 | biib-2021630xex311.htm | EX-31.1 | 11025
4 | EX-31.2 | biib-2021630xex312.htm | EX-31.2 | 10632
5 | EX-32.1 | biib-2021630xex321.htm | EX-32.1 | 8583
11 |  | biib-20210630_g1.jpg | GRAPHIC | 62626
12 |  | biib-20210630_g10.jpg | GRAPHIC | 62179
13 |  | biib-20210630_g11.jpg | GRAPHIC | 81842
14 |  | biib-20210630_g12.jpg | GRAPHIC | 141657
15 |  | biib-20210630_g13.jpg | GRAPHIC | 46808
16 |  | biib-20210630_g14.jpg | GRAPHIC | 45246
17 |  | biib-20210630_g15.jpg | GRAPHIC | 43477
18 |  | biib-20210630_g16.jpg | GRAPHIC | 45570
19 |  | biib-20210630_g17.jpg | GRAPHIC | 42412
20 |  | biib-20210630_g18.jpg | GRAPHIC | 44094
21 |  | biib-20210630_g19.jpg | GRAPHIC | 74994
22 |  | biib-20210630_g2.jpg | GRAPHIC | 72318
23 |  | biib-20210630_g20.jpg | GRAPHIC | 42110
24 |  | biib-20210630_g21.jpg | GRAPHIC | 42117
25 |  | biib-20210630_g3.jpg | GRAPHIC | 67656
26 |  | biib-20210630_g4.jpg | GRAPHIC | 68701
27 |  | biib-20210630_g5.jpg | GRAPHIC | 68622
28 |  | biib-20210630_g6.jpg | GRAPHIC | 73690
29 |  | biib-20210630_g7.jpg | GRAPHIC | 89517
30 |  | biib-20210630_g8.jpg | GRAPHIC | 65384
31 |  | biib-20210630_g9.jpg | GRAPHIC | 79952
| Complete submission text file | 0000875045-21-000044.txt |  | 17673311

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | biib-20210630.xsd | EX-101.SCH | 80266
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | biib-20210630_cal.xml | EX-101.CAL | 96330
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | biib-20210630_def.xml | EX-101.DEF | 498267
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | biib-20210630_lab.xml | EX-101.LAB | 922142
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | biib-20210630_pre.xml | EX-101.PRE | 655684
32 | EXTRACTED XBRL INSTANCE DOCUMENT | biib-20210630_htm.xml | XML | 3101569

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-Q | Act: 34 | File No.: 000-19311 | Film No.: 211107796
SIC: 2836 Biological Products, (No Diagnostic Substances)