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AGENUS INC — 10-K Filings

25 10-K filings on record

This page lists all 10-K 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 25 10-K documents with the SEC since 2013. To view all SEC filings by AGENUS INC, see the full filings list.

Overview All Filings Financials Insiders
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
10-K 10-K 0001193125-26-108632 Mar 16, 2026 Dec 31, 2025
10-K 10-K 0000950170-25-040289 Mar 17, 2025 Dec 31, 2024
10-K 10-K 0000950170-24-031620 Mar 14, 2024 Dec 31, 2023
10-K 10-K 0000950170-23-008517 Mar 16, 2023 Dec 31, 2022
10-K 10-K 0001564590-22-007867 Mar 1, 2022 Dec 31, 2021
10-K 10-K 0001564590-21-013619 Mar 16, 2021 Dec 31, 2020
10-K 10-K 0001564590-20-011221 Mar 16, 2020 Dec 31, 2019
10-K 10-K 0001564590-19-008311 Mar 18, 2019 Dec 31, 2018
10-K 10-K 0001564590-18-006093 Mar 16, 2018 Dec 31, 2017
10-K 10-K 0001564590-17-004618 Mar 16, 2017 Dec 31, 2016
10-K 10-K 0001564590-16-014840 Mar 15, 2016 Dec 31, 2015
10-K 10-K 0001628280-15-001809 Mar 16, 2015 Dec 31, 2014
10-K 10-K 0001445305-14-000937 Mar 7, 2014 Dec 31, 2013
10-K 10-K 0001445305-13-000644 Mar 18, 2013 Dec 31, 2012
10-K FORM 10-K 0001193125-12-098885 Mar 6, 2012 Dec 31, 2011
10-K FORM 10-K 0001193125-11-068337 Mar 16, 2011 Dec 31, 2010
10-K FORM 10-K 0001193125-10-057078 Mar 15, 2010 Dec 31, 2009
10-K FORM 10-K 0001193125-09-055385 Mar 16, 2009 Dec 31, 2008
10-K FORM 10-K 0001193125-08-057666 Mar 17, 2008 Dec 31, 2007
10-K FORM 10-K 0001193125-07-057201 Mar 16, 2007 Dec 31, 2006
10-K FORM 10-K 0001193125-06-054568 Mar 15, 2006 Dec 31, 2005
10-K ANTIGENICS, INC. 0000950135-05-001784 Mar 31, 2005 Dec 31, 2004
10-K ANTIGENICS, INC. FORM 10-K 0000950135-04-001307 Mar 15, 2004 Dec 31, 2003
10-K ANTIGENICS, INC. 0000950135-03-002018 Mar 27, 2003 Dec 31, 2002
10-K ANTIGENICS INC. 0000950135-01-000959 Mar 28, 2001 Dec 31, 2000