THALES EXERCISES ITS OPTION TO ACQUIRE ADDITIONAL SHARES HELD BY HISTORICAL SHAREHOLDERS (AcT)

Grenoble, France, and Dallas, TX, USA - 10 March 2015 - Tronics, a designer and manufacturer of innovative nano and microsystems, has been listed on the Paris Alternext market since 13 February 2015.

In compliance with the information presented in the Prospectus approved by the Autorité des Marchés Financiers (AMF) under number 15-033 dated 23 January 2015, the shareholders who were parties to the Memorandum of Agreement concluded with Thales Avionics SAS have transferred, at the Offer price, the number of shares required to enable Thales Avionics SAS to now hold 10.20% of the capital of Tronics on a fully diluted basis (or 10.92% on a non-diluted basis).

As of 10 March 2015, and to the Company's knowledge, the allocation of the capital on a non-diluted basis is the following:

Founders: 14.77%
Sercel: 11.12%
IXBLUE: 3.99%
Institutional (CEA Investissement, Omnes Capital, Aster Capital, Innovation Capital): 37.87%
Thales: 10.92%
Public: 10.86%
Safran: 5.86%
Other shareholders: 4.61%

ABOUT TRONICS

Founded in 1997, Tronics is a recognized technological leader in the sector of nano & microsystems with high added value.
Positioned at the heart of product innovation, Tronics has technology platforms protected by a portfolio of 25 families of patents, resulting from 15 years of R&D and more than €15 million of cumulative industrial investments.
Addressing high-growth markets relying on increasing miniaturization of electronic devices, Tronics designs, manufactures and sells custom or standard products to the industry, aeronautics & security, medical and consumer markets.
Located in Crolles, near Grenoble (France) and in Dallas, Texas (United States), Tronics posted revenue of €11.6 million in 2014. It now has 88 employees, of whom 55 are engineers and scientists.
ISIN code : FR0004175099 ALTRO.

For more information: www.tronicsgroup-bourse.com