Transgene

Report Publication Announcement • Aug 31, 2017

Transgene Announces Upcoming Investor Meetings

Strasbourg, France, August 31, 2017, 6:00 pm CET – Transgene today announces that management will participate in the upcoming investor events set out below.

• European Large and Midcap Event: 4 & 5 October 2017 Paris, France
• Séminaire Biotech Portzamparc: 19 October 2017- Paris, France
• Natixis Mid Cap Conference: 16 November 2017 Paris, France
• Bryan Garnier conférence santé: 17 November 2017 Paris, France
• Actionaria: 23 & 24 November 2017 Paris, France
• Eigenkapital Forum: 27 November 2017 Frankfurt, Germany
• Midcap Event: 28 & 29 November 2017 Geneva, Switzerland
• Biomed Event: 19 December 2017 Paris, France

Next scheduled financial communication

First Half 2017 Financial Results 13 September 2017 after close of market

Contacts

Transgene:

Lucie Larguier Director Corporate Communications & IR +33 (0)3 88 27 91 04

Media contacts:

Citigate Dewe Rogerson David Dible / Marine Perrier

• 44 (0)20 7638 9571 transgene@citigatedr.co.uk

About Transgene

investorrelations@transgene.fr

Transgene (Euronext: TNG), part of Institut Mérieux, is a publicly traded French biotechnology company focused on designing and developing targeted immunotherapies for the treatment of cancer and infectious diseases. Transgene's programs utilize viral vector technology with the goal of indirectly or directly killing infected or cancerous cells. The Company's two lead clinical-stage programs are: TG4010, a therapeutic vaccine against non-small cell lung cancer and Pexa-Vec, an oncolytic virus against liver cancer. The Company has several other programs in clinical and preclinical development, including TG4001 (HPV-positive head and neck cancers), TG1050 (chronic hepatitis B) and TG6002 (solid tumors). Transgene is based in Strasbourg, France, and has additional operations in Lyon, as well as a joint venture in China.

Additional information about Transgene is available at www.transgene.fr. Follow us on Twitter: @TransgeneSA