# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000875045-24-000032
Filing Date
2024-10-30
Accepted
2024-10-30 16:31:22
Documents
132
Period of Report
2024-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | biib-20240930.htm iXBRL | 10-Q | 3023076
2 | EX-31.1 | biib-2024930xex311.htm | EX-31.1 | 10839
3 | EX-31.2 | biib-2024930xex312.htm | EX-31.2 | 10439
4 | EX-32.1 | biib-2024930xex321.htm | EX-32.1 | 8524
10 |  | biib-20240930_g1.jpg | GRAPHIC | 62626
11 |  | biib-20240930_g10.jpg | GRAPHIC | 78559
12 |  | biib-20240930_g11.jpg | GRAPHIC | 103748
13 |  | biib-20240930_g12.jpg | GRAPHIC | 113329
14 |  | biib-20240930_g2.jpg | GRAPHIC | 16364
15 |  | biib-20240930_g3.jpg | GRAPHIC | 11460
16 |  | biib-20240930_g4.jpg | GRAPHIC | 16007
17 |  | biib-20240930_g5.jpg | GRAPHIC | 15722
18 |  | biib-20240930_g6.jpg | GRAPHIC | 45885
19 |  | biib-20240930_g7.jpg | GRAPHIC | 48240
20 |  | biib-20240930_g8.jpg | GRAPHIC | 64657
21 |  | biib-20240930_g9.jpg | GRAPHIC | 67797
| Complete submission text file | 0000875045-24-000032.txt |  | 17051950

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | biib-20240930.xsd | EX-101.SCH | 100811
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | biib-20240930_cal.xml | EX-101.CAL | 93298
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | biib-20240930_def.xml | EX-101.DEF | 691785
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | biib-20240930_lab.xml | EX-101.LAB | 1021648
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | biib-20240930_pre.xml | EX-101.PRE | 885065
135 | EXTRACTED XBRL INSTANCE DOCUMENT | biib-20240930_htm.xml | XML | 2924010

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.: 241410819
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)