Form 8-K - Current report:
SEC Accession No. 0001193125-21-334519
Filing Date
2021-11-19
Accepted
2021-11-19 07:30:56
Documents
12
Period of Report
2021-11-18
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d514669d8k.htm   iXBRL 8-K 23327
  Complete submission text file 0001193125-21-334519.txt   141863

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA biib-20211118.xsd EX-101.SCH 2898
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE biib-20211118_lab.xml EX-101.LAB 17374
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE biib-20211118_pre.xml EX-101.PRE 10957
5 EXTRACTED XBRL INSTANCE DOCUMENT d514669d8k_htm.xml XML 3210
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.: 211426380
SIC: 2836 Biological Products, (No Diagnostic Substances)