BIOGEN INC. — S-3/A Filings
7 S-3/A filings on record
This page lists all S-3/A 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 7 S-3/A 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 |
|---|---|---|---|---|
| S-3/A | S-3/A | 0000912057-02-026526 | Jul 5, 2002 | — |
| S-3/A | S-3/A | 0000912057-00-050527 | Nov 16, 2000 | — |
| S-3/A | S-3/A | 0000912057-00-048218 | Nov 9, 2000 | — |
| S-3/A | AMENDMENT #1 TO FORM S-3 | 0000936392-99-001279 | Nov 10, 1999 | — |
| S-3/A | AMENDMENT #1 TO FORM S-3 | 0000892569-98-000506 | Mar 2, 1998 | — |
| S-3/A | IDEC PHARMACEUTICALS INC - AM.#2 TO FORM S-3 | 0000936392-96-000305 | Jun 6, 1996 | — |
| S-3/A | FORM S-3/A | 0000936392-96-000246 | May 21, 1996 | — |