BIOGEN INC. — 3 Filings
80 3 filings on record
This page lists all 3 filings submitted to the SEC by BIOGEN INC. (BIIB), sorted by most recent first. Each row links to the full filing on EdgarLookup. BIOGEN INC. has filed 80 3 documents with the SEC since 2014. To view all SEC filings by BIOGEN INC., see the full filings list.
All
10-C
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
11-K
144
3
3/A
4
4/A
424B2
424B3
424B4
425
5
8-A12B
8-A12G/A
8-B12G
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFC14A
DEFR14A
DFAN14A
DFRN14A
EFFECT
FWP
NO ACT
NT 10-K
NT 10-Q
POS AM
POS EX
PRE 14A
PREC14A
PRER14A
PRES14A
PRRN14A
PX14A6G
RW
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SC TO-T
SC TO-T/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3 | PRIMARY DOCUMENT | 0001127602-25-008859 | Mar 10, 2025 | Mar 1, 2025 |
| 3 | PRIMARY DOCUMENT | 0001127602-25-000914 | Jan 7, 2025 | Jan 1, 2025 |
| 3 | PRIMARY DOCUMENT | 0001127602-24-025309 | Oct 7, 2024 | Oct 1, 2024 |
| 3 | PRIMARY DOCUMENT | 0001127602-24-001138 | Jan 9, 2024 | Jan 1, 2024 |
| 3 | PRIMARY DOCUMENT | 0001127602-23-025808 | Oct 12, 2023 | Oct 2, 2023 |
| 3 | FORM 3 SUBMISSION | 0000899243-23-017817 | Aug 7, 2023 | Jul 28, 2023 |
| 3 | PRIMARY DOCUMENT | 0001127602-23-019544 | Jun 28, 2023 | Jun 26, 2023 |
| 3 | PRIMARY DOCUMENT | 0001127602-23-013524 | Apr 25, 2023 | Apr 17, 2023 |
| 3 | PRIMARY DOCUMENT | 0001127602-23-001482 | Jan 17, 2023 | Jan 5, 2023 |
| 3 | PRIMARY DOCUMENT | 0001127602-22-026192 | Nov 21, 2022 | Nov 14, 2022 |
| 3 | PRIMARY DOCUMENT | 0001127602-22-004772 | Feb 14, 2022 | Feb 7, 2022 |
| 3 | PRIMARY DOCUMENT | 0001127602-21-022605 | Jul 29, 2021 | Jul 22, 2021 |
| 3 | PRIMARY DOCUMENT | 0001127602-21-020822 | Jun 29, 2021 | Jun 2, 2021 |
| 3 | PRIMARY DOCUMENT | 0001127602-21-020820 | Jun 29, 2021 | Jun 2, 2021 |
| 3 | FORM 3 SUBMISSION | 0000899243-21-001313 | Jan 11, 2021 | Dec 31, 2020 |
| 3 | FORM 3 SUBMISSION | 0000899243-20-026397 | Sep 28, 2020 | Sep 22, 2020 |
| 3 | PRIMARY DOCUMENT | 0001127602-20-023990 | Aug 20, 2020 | Aug 15, 2020 |
| 3 | FORM 3 SUBMISSION | 0000899243-20-011158 | Apr 22, 2020 | Apr 8, 2020 |
| 3 | PRIMARY DOCUMENT | 0001127602-19-029161 | Sep 26, 2019 | Sep 19, 2019 |
| 3 | PRIMARY DOCUMENT | 0001127602-19-022408 | Jun 20, 2019 | Jun 19, 2019 |
| 3 | PRIMARY DOCUMENT | 0001127602-19-022412 | Jun 20, 2019 | Jun 19, 2019 |
| 3 | PRIMARY DOCUMENT | 0001127602-18-033726 | Nov 19, 2018 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-18-021438 | Jun 19, 2018 | Jun 11, 2018 |
| 3 | PRIMARY DOCUMENT | 0001127602-17-034932 | Dec 18, 2017 | Dec 11, 2017 |
| 3 | PRIMARY DOCUMENT | 0001127602-17-032431 | Nov 16, 2017 | Nov 7, 2017 |
| 3 | PRIMARY DOCUMENT | 0001127602-17-023906 | Jul 19, 2017 | Jul 17, 2017 |
| 3 | PRIMARY DOCUMENT | 0001127602-17-021894 | Jun 20, 2017 | Jun 14, 2017 |
| 3 | PRIMARY DOCUMENT | 0001127602-16-070812 | Dec 22, 2016 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-16-057750 | Jul 7, 2016 | Jul 1, 2016 |
| 3 | PRIMARY DOCUMENT | 0001127602-16-051825 | May 11, 2016 | May 9, 2016 |
| 3 | PRIMARY DOCUMENT | 0001127602-16-049746 | Apr 22, 2016 | Apr 18, 2016 |
| 3 | PRIMARY DOCUMENT | 0001127602-14-028495 | Sep 29, 2014 | Sep 24, 2014 |
| 3 | PRIMARY DOCUMENT | 0001127602-14-017744 | May 15, 2014 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-13-019893 | Jun 10, 2013 | Jun 3, 2013 |
| 3 | PRIMARY DOCUMENT | 0001127602-13-019892 | Jun 10, 2013 | Jun 3, 2013 |
| 3 | PRIMARY DOCUMENT | 0001127602-12-015583 | May 2, 2012 | Apr 27, 2012 |
| 3 | PRIMARY DOCUMENT | 0001127602-12-015581 | May 2, 2012 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-12-002920 | Jan 30, 2012 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-11-028715 | Nov 7, 2011 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-11-001888 | Jan 19, 2011 | Jan 10, 2011 |
| 3 | PRIMARY DOCUMENT | 0001127602-11-001453 | Jan 11, 2011 | Jan 4, 2011 |
| 3 | PRIMARY DOCUMENT | 0001127602-10-027652 | Nov 10, 2010 | Nov 3, 2010 |
| 3 | PRIMARY DOCUMENT | 0001127602-10-021089 | Aug 10, 2010 | Aug 2, 2010 |
| 3 | PRIMARY DOCUMENT | 0001127602-10-021087 | Aug 10, 2010 | Aug 2, 2010 |
| 3 | PRIMARY DOCUMENT | 0001127602-10-019359 | Jul 19, 2010 | Jul 15, 2010 |
| 3 | PRIMARY DOCUMENT | 0001127602-10-009428 | Mar 24, 2010 | Mar 20, 2010 |
| 3 | PRIMARY DOCUMENT | 0001127602-10-009430 | Mar 24, 2010 | Mar 20, 2010 |
| 3 | PRIMARY DOCUMENT | 0001127602-10-000801 | Jan 6, 2010 | Jan 3, 2010 |
| 3 | — | 0000928475-09-000319 | Jun 12, 2009 | Jun 10, 2009 |
| 3 | PRIMARY DOCUMENT | 0001127602-09-013848 | Jun 11, 2009 | Jun 10, 2009 |