# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000875045-20-000032
Filing Date
2020-10-21
Accepted
2020-10-21 07:21:59
Documents
16
Period of Report
2020-10-21
Items
Item 2.02: Results of Operations and Financial Condition
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | biib-20201021.htm iXBRL | 8-K | 38136
2 | EX-99.1 | exhibit991-q32020press.htm | EX-99.1 | 614901
8 |  | biogenlogostandarda2911.jpg | GRAPHIC | 756402
| Complete submission text file | 0000875045-20-000032.txt |  | 1856936

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | biib-20201021.xsd | EX-101.SCH | 2443
4 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | biib-20201021_cal.xml | EX-101.CAL | 726
5 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | biib-20201021_def.xml | EX-101.DEF | 1663
6 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | biib-20201021_lab.xml | EX-101.LAB | 24275
7 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | biib-20201021_pre.xml | EX-101.PRE | 12662
9 | EXTRACTED XBRL INSTANCE DOCUMENT | biib-20201021_htm.xml | XML | 11365

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: 8-K | Act: 34 | File No.: 000-19311 | Film No.: 201249613
SIC: 2836 Biological Products, (No Diagnostic Substances)