TNG Tong Ren Tang Technologies Co

Regulatory News:

Transgene SA (Euronext Paris: FR0005175080) (Paris:TNG) today announces the following financial reporting dates for 2013:

March 22, 2013:   2012 Annual Results and Strategic Update   April 22, 2013 Q1 Financial Report   June 19, 2013: Annual Shareholders' Meeting   September 12, 2013: Half-Year Financial Report   October 21, 2013: Q3 Financial Report

About Transgene:

Transgene, a member of the Institut Mérieux Group, is a publicly traded French biopharmaceutical company dedicated to the development of therapeutic vaccines and immunotherapeutic products in oncology and infectious diseases. Transgene has four compounds in phase 2 clinical development: TG4010 and JX594/TG6006 having already completed initial phase 2 trials, TG4001 and TG4040. Transgene has concluded strategic agreements for the development of two of its immunotherapy products: an option agreement with Novartis for the development of TG4010 to treat various cancers and an in-licensing agreement with US-based Jennerex, Inc. to develop and market JX594/TG6006, an oncolytic virus. Transgene has bio-manufacturing capacities for viral-based products. Additional information about Transgene is available at www.transgene.fr.

Société anonyme au capital de 72.523.405 € – R.C. Strasbourg B 317 540 581

400 boulevard Gonthier d’Andernach – Parc d’Innovation - CS80166 – 67405 ILLKIRCH GRAFFENSTADEN CEDEX (France)

Tél : + 33 (0)3 88 27 91 00