Agenus Inc.

Agenus Inc.

AGEN·NASDAQ

$3.22

-1.9%
HealthcareBiotechnology

Agenus Inc., a clinical-stage immuno-oncology company, discovers and develops immuno-oncology products in the United States and internationally. The company offers Retrocyte Display, an antibody expression platform for the identification of fully human and humanized monoclonal antibodies; and display technologies. It develops vaccine programs comprising Prophage vaccine candidate; and QS-21 Stimulon adjuvant, a saponin-based vaccine adjuvant. The company also develops Balstilimab, an anti-PD-1 antagonist that has completed Phase II clinical trial to treat second line cervical cancer; AGEN1181, an anti-CTLA-4 monospecific antibody that is in Phase 1/2 clinical trial; AGEN2373, an anti-CD137 monospecific antibody that is in Phase 1 clinical trial; AGEN1423, a tumor microenvironment conditioning anti-CD73/TGFß TRAP bi-functional antibody that has completed Phase 1 clinical trial; AGEN1777, an anti-TIGIT bispecific antibodies; and AGEN1327, a human monoclonal antibody. In addition, the company develops INCAGN1876, an anti-GITR monospecific antibody; INCAGN1949, an anti-OX40 monospecific antibody; INCAGN2390, an anti-TIM-3 monospecific antibody; INCAGN2385, an anti-LAG-3 monospecific antibody; MK-4830, a monospecific antibody targeting ILT4; AGENT 797, an iNKT cells that is in Phase 1 clinical trial for solid tumors, multiple myeloma, and viral ARDS, as well as in clinical stage to treat hematological malignancies and multiple myeloma/B cells; and AGEN1884, a first-generation anti-CTLA-4 monospecific antibody. Agenus Inc. operates under ASV, Agenus, AutoSynVax, EVAMPLIX, MiNK, PSV, PhosPhoSynVax, Prophage, Retrocyte Display, and Stimulon trademarks. It has collaborations with Incyte Corporation, Merck Sharpe & Dohme, Recepta Biopharma SA, and Gilead Sciences, Inc. The company was formerly known as Antigenics Inc. and changed its name to Agenus Inc. in January 2011. Agenus Inc. was founded in 1994 and is headquartered in Lexington, Massachusetts.

At a Glance

Live Snapshot
Market Cap$134.09M
EPS-0.0034
P/E Ratio-947.06
Earnings Date08/10/2026

SEC Filings

AGEN - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
8-K

8-K 2026

N/A

May 15, 2026
May 12, 2026
2026
10-Q

10-Q 2026 Q1

Q1

May 11, 2026
March 31, 2026
2026
8-K

8-K 2026

N/A

May 11, 2026
May 11, 2026
2026
DEF 14A

DEF 14A 2026

N/A

April 30, 2026
April 30, 2026
2026
8-K

8-K 2026

N/A

March 26, 2026
March 24, 2026
2026
10-K

10-K 2025 FY

FY

March 16, 2026
December 31, 2025
2025
8-K

8-K 2026

N/A

March 16, 2026
March 16, 2026
2026
8-K

8-K 2026

N/A

January 16, 2026
January 15, 2026
2026
8-K

8-K 2026

N/A

January 14, 2026
January 08, 2026
2026
8-K

8-K 2026

N/A

January 08, 2026
January 03, 2026
2026
Showing 1 to 10 of 600 filings

Understanding SEC Filings

Essential regulatory documents for investors

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10-K

Annual Report

Comprehensive annual financial report filed within 60-90 days of fiscal year-end. Includes audited financial statements, management discussion & analysis (MD&A), risk factors, and detailed business operations. The most thorough financial disclosure of the year.

Filed annually
10-Q

Quarterly Report

Unaudited quarterly financial report filed within 40-45 days after each of the first three fiscal quarters. Provides updates on financial position, results of operations, and significant events. Essential for tracking quarterly performance trends.

Filed 3 times per year
8-K

Current Report

Event-driven filing for material events that shareholders should know about, filed within 4 business days. Includes acquisitions, executive changes, bankruptcy, earnings releases, and other significant developments. Critical for staying informed about breaking news.

Filed as events occur
DEF 14A

Proxy Statement

Definitive proxy statement sent to shareholders before annual meetings. Contains executive compensation details, board member information, voting matters, and corporate governance policies. Key for understanding management incentives and board composition.

Filed before shareholder meetings
S-1

Registration Statement

Initial registration for securities offerings, including IPOs. Provides detailed company history, business model, financial statements, risk factors, and use of proceeds. Essential for evaluating new investment opportunities and understanding company fundamentals.

Filed for new offerings
20-F

Foreign Annual Report

Annual report for foreign private issuers, equivalent to Form 10-K for non-U.S. companies. Filed within 4-6 months of fiscal year-end. Contains audited financials, business description, and regulatory disclosures adapted for international companies.

Foreign companies only

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