Agenus Inc SEC filings AGEN

Agenus Inc has 1,003 filings in SEC EDGAR's recent list, going back to Apr 29, 2014. Its latest annual report, Form ARS, was filed on Apr 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.

Agenus Inc SEC filings
Form Description Filed Period
ARS Annual report to shareholders Apr 30, 2026 Dec 31, 2025
10-K Annual report Mar 16, 2026 Dec 31, 2025
ARS Annual report to shareholders Apr 30, 2025 Dec 31, 2024
10-K Annual report Mar 17, 2025 Dec 31, 2024
ARS Annual report to shareholders Apr 26, 2024 Dec 31, 2023
10-K Annual report Mar 14, 2024 Dec 31, 2023
10-K Annual report Mar 16, 2023 Dec 31, 2022
10-K Annual report Mar 1, 2022 Dec 31, 2021
10-K Annual report Mar 16, 2021 Dec 31, 2020
10-K Annual report Mar 16, 2020 Dec 31, 2019
10-K Annual report Mar 18, 2019 Dec 31, 2018
10-K Annual report Mar 16, 2018 Dec 31, 2017
10-K Annual report Mar 16, 2017 Dec 31, 2016
10-K Annual report Mar 15, 2016 Dec 31, 2015
10-K/A Amended annual report Jun 3, 2015 Dec 31, 2014
10-K Annual report Mar 16, 2015 Dec 31, 2014

Showing 16 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Biological Products, (No Diagnostic Substances) (SIC 2836)
Listed as
AGEN (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Lexington, MA
SEC filer status
Accelerated filer, Smaller reporting company
SEC CIK
1098972
Former names
ANTIGENICS INC /DE/ (until Jan 5, 2011)

Other Biological Products, (No Diagnostic Substances) companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.