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Agenus Inc.

AGEN
Healthcare|Biotechnology|US
$7.15
+0.71 (+11.02%)
Graham Number
$1.18
Cash / Share
$1.39

About

Agenus Inc. is a clinical-stage biotechnology firm operating globally, dedicated to the discovery and development of immuno-oncology therapies. The company's innovative technological arsenal includes Retrocyte Display, a sophisticated antibody expression platform designed to identify fully human and humanized monoclonal antibodies, alongside other proprietary display technologies. Agenus is also actively involved in vaccine development programs, featuring the Prophage vaccine candidate and QS-21 Stimulon, a widely recognized saponin-based vaccine adjuvant. Its robust and diverse pipeline of therapeutic candidates targets various immune checkpoints and cancer pathways. Notable assets in clinical development include: Balstilimab: An anti-PD-1 antagonist that has successfully completed Phase II trials for the treatment of second-line cervical cancer. AGEN1181: A monospecific anti-CTLA-4 antibody currently undergoing Phase 1/2 clinical evaluation. AGEN2373: An anti-CD137 monospecific antibody in Phase 1 clinical trials. AGEN1423: A bi-functional anti-CD73/TGFß TRAP antibody, engineered to modulate the tumor microenvironment, which has concluded Phase 1 studies. AGEN1777: An anti-TIGIT bispecific antibody. AGEN1327: A human monoclonal antibody. 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 engineered to target ILT4. AGENT 797: An iNKT cell therapy, currently in Phase 1 for solid tumors, multiple myeloma, and viral ARDS, with ongoing clinical investigation for hematological malignancies and multiple myeloma/B cell indications. AGEN1884: A first-generation anti-CTLA-4 monospecific antibody. Agenus Inc. utilizes a portfolio of trademarks, including ASV, AutoSynVax, EVAMPLIX, MiNK, PSV, PhosPhoSynVax, Prophage, Retrocyte Display, and Stimulon, alongside its own company name. Strategic alliances are maintained with partners such as Incyte Corporation, Merck Sharpe & Dohme, Recepta Biopharma SA, and Gilead Sciences, Inc. Established in 1994, the company originally operated as Antigenics Inc. before rebranding to Agenus Inc. in January 2011. Its corporate headquarters are situated in Lexington, Massachusetts.

Stock Price

+86.2%(1Y)
1M
-5.2%
3M
+2.7%
6M
+87.2%
YTD
+127.7%
1Y
+69.8%
3Y
-57.4%
5Y
-91.4%

Pipeline Summary

62 total trials
22
Phase 1
41
Phase 2
7
Phase 3
0
Phase 4
Completed: 18Terminated: 12Withdrawn: 6Active: 10Recruiting: 12Available: 2Unknown: 1Suspended: 1

Active Trials (22)

AGEN1423 and Botensilimab w/ or w/o Chemo in PDAC
NCT05632328Advanced Pancreatic Ductal Adenocarcinoma
Phase 2Active
Enrollment: 24 participants
RECTIFY-1: Neoadjuvant Botensilimab + Balstilimab in MSS/pMMR Early Rectal Cancer
NCT07735624Early Rectal Cancer
Phase 2Recruiting
Enrollment: 16 participants
A Study of Botensilimab and Balstilimab for Colorectal Cancer With ctDNA+ After Surgery and Chemotherapy
NCT07227636Colorectal Cancer
Phase 2Recruiting
Enrollment: 284 participants
A Study of Botensilimab and Balstilimab for the Treatment of Colorectal Cancer
NCT05608044Metastatic Colorectal Cancer
Phase 2Active
Enrollment: 234 participants
Comparing Neoadjuvant/Adjuvant GVAX vs a mKRASvax Given With Anti-PD-1 and Anti-CD137 for Surgically Resectable Pancreatic Cancer
NCT06782932Pancreatic Cancer
Phase 1Phase 2Recruiting
Enrollment: 38 participants

Key Facts

Market Cap$322.9M
Employees81 (-74% YoY)
CEOGaro H. Armen
IPO DateFeb 8, 2000
Beta1.52
52-Week Range$2.71 – $10.31
Avg Volume3,272,757
ExchangeNASDAQ

Ownership

Float88.4%
Shares Outstanding45.2M

Recent Insider Trades

Wright TimothyAWARD
Oct 1, 20261,178.764 shares
HARRISON THOMAS LAWARD
Oct 1, 20264,443 shares @ $6.89
Marcucci Marco TullioAWARD
Aug 5, 20267,500 shares @ $7.78
Marcucci Marco TullioOTHER
Aug 5, 20260 shares
Marcucci Marco TullioOTHER
Aug 5, 20260 shares

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Data last updated: Nov 9, 2026, 03:53 AM