Heat Shock Protein Platform: Prophage Series GThe Prophage Series G vaccines (HSPPC-96; vitespen) are being studied in two different settings of glioma: newly diagnosed and recurrent disease. Glioma is the deadliest form of brain cancer with an average survival of six to 14 months. Web Cast Information The live and archived webcast of the company presentation will be accessible from the company's website at www.agenusbio.com/webcast . Please log in approximately 5-10 minutes before each event to ensure a timely connection. The archived replay will be available on the Agenus website for one month following the conference. About Agenus Agenus Inc. is a biotechnology company working to develop treatments for cancers and infectious diseases. The company is focused on immunotherapeutic products based on strong platform technologies with multiple product candidates advancing through the clinic, including several product candidates that have advanced into late-stage clinical trials through corporate partners. For more information, please visit www.agenusbio.com . The Agenus logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=8187 Forward-Looking Statement This press release contains forward-looking statements, including statements regarding up-coming presentations and technologies, programs, and activities of the company and its licensees. These forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially. These risks and uncertainties include, among others, the factors described under the Risk Factors section of our Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission for the period ended September 30, 2012. Agenus cautions investors not to place considerable reliance on the forward-looking statements contained in this release. These statements speak only as of the date of this document, and Agenus undertakes no obligation to update or revise the statements. All forward-looking statements are expressly qualified in their entirety by this cautionary statement. Agenus' business is subject to substantial risks and uncertainties, including those identified above. When evaluating Agenus' business and securities, investors should give careful consideration to these risks and uncertainties. 1. QS-21 Stimulon adjuvant and the related agreements, and HerpV are assets of Antigenics Inc., a wholly owned subsidiary of Agenus Inc.