Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000875045-25-000033
Filing Date
2025-07-31
Accepted
2025-07-31 06:05:42
Documents
145
Period of Report
2025-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q biib-20250630.htm   iXBRL 10-Q 2978931
2 EX-10.1 exhibit101-priyasinghalemp.htm EX-10.1 13879
3 EX-31.1 biib-2025630xex311.htm EX-31.1 11232
4 EX-31.2 biib-2025630xex312.htm EX-31.2 10659
5 EX-32.1 biib-2025630xex321.htm EX-32.1 9295
11 biib-20250630_g1.jpg GRAPHIC 62626
12 biib-20250630_g10.jpg GRAPHIC 79462
13 biib-20250630_g11.jpg GRAPHIC 92290
14 biib-20250630_g12.jpg GRAPHIC 101395
15 biib-20250630_g2.jpg GRAPHIC 16188
16 biib-20250630_g3.jpg GRAPHIC 13701
17 biib-20250630_g4.jpg GRAPHIC 17542
18 biib-20250630_g5.jpg GRAPHIC 15412
19 biib-20250630_g6.jpg GRAPHIC 44432
20 biib-20250630_g7.jpg GRAPHIC 44896
21 biib-20250630_g8.jpg GRAPHIC 70528
22 biib-20250630_g9.jpg GRAPHIC 67822
23 newbiogenlogo.jpg GRAPHIC 2811
  Complete submission text file 0000875045-25-000033.txt   16860674

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT biib-20250630.xsd EX-101.SCH 108252
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT biib-20250630_cal.xml EX-101.CAL 85351
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT biib-20250630_def.xml EX-101.DEF 651200
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT biib-20250630_lab.xml EX-101.LAB 1010815
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT biib-20250630_pre.xml EX-101.PRE 859826
148 EXTRACTED XBRL INSTANCE DOCUMENT biib-20250630_htm.xml XML 2921483
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.: 251169142
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)