AGENUS INC — POS AM Filings
17 POS AM filings on record
This page lists all POS AM filings submitted to the SEC by AGENUS INC (AGEN), sorted by most recent first. Each row links to the full filing on EdgarLookup. AGENUS INC has filed 17 POS AM documents with the SEC since 2013. To view all SEC filings by AGENUS INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
3
4
4/A
424B1
424B3
424B4
424B5
425
5
8-A12G
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
POS AM
POSASR
PRE 14A
RW
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3ASR
S-4
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
SCHEDULE 13D
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| POS AM | POS AM | 0001193125-24-068058 | Mar 14, 2024 | — |
| POS AM | POS AM NO. 1 | 0001193125-13-016165 | Jan 17, 2013 | — |
| POS AM | POS AM NO. 2 | 0001193125-13-016161 | Jan 17, 2013 | — |
| POS AM | POS AM NO. 2 | 0001193125-13-016154 | Jan 17, 2013 | — |
| POS AM | PRE-EFFECTIVE AMENDMENT NO 1 TO POST-EFFECTIVE AMENDMENT NO. 1 ON FORM S-1 | 0001193125-09-055408 | Mar 16, 2009 | — |
| POS AM | PRE-EFFECTIVE AMENDMENT NO. 1 TO POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 | 0001193125-09-055403 | Mar 16, 2009 | — |
| POS AM | POST-EFFECTIVE AMENDMENT NO. 1 ON FORM S-1 TO FORM S-3 | 0001193125-09-000359 | Jan 2, 2009 | — |
| POS AM | POST-EFFECTIVE AMENDMENT NO. 1 ON FORM S-1 TO FORM S-3 | 0001193125-09-000358 | Jan 2, 2009 | — |
| POS AM | POST EFFECTIVE AMENDMENT NO.2 TO THE FORM S-3 | 0001193125-08-130955 | Jun 10, 2008 | — |
| POS AM | POST-EFFECTIVE AMENDMENT #1 TO FORM S-3 | 0001193125-07-088691 | Apr 24, 2007 | — |
| POS AM | POST-EFFECTIVE AMENDMENT #1 TO FORM S-3 | 0001193125-07-087022 | Apr 23, 2007 | — |
| POS AM | POST-EFFECTIVE AMENDMENT #1 TO FORM S-3 | 0001193125-07-013735 | Jan 26, 2007 | — |
| POS AM | ANTIGENICS, INC. | 0000950135-05-004352 | Aug 1, 2005 | — |
| POS AM | ANTIGENICS POS AM | 0001157523-03-007073 | Dec 4, 2003 | — |
| POS AM | ANTIGENICS INC. | 0000950135-01-501591 | Jun 6, 2001 | — |
| POS AM | ANTIGENICS INC. | 0000950135-01-000960 | Mar 28, 2001 | — |
| POS AM | ANTIGENICS INC. | 0000950135-01-500296 | Mar 13, 2001 | — |