SOITEC : ORDINARY AND EXTRAORDINARY SHAREHOLDERS' GENERAL MEETING HELD ON MARCH 23, 2018

ORDINARY AND EXTRAORDINARY SHAREHOLDERS'
GENERAL MEETING HELD ON MARCH 23, 2018

Bernin (Grenoble), France, March 23, 2018 - Soitec (Euronext Paris), a world leader in designing and manufacturing revolutionary semiconductor materials, today announces that its shareholders held an Ordinary and Extraordinary General Meeting on first notice on March 23, 2018, at the headquarters, under the chairmanship of Thierry Sommelet.

A 59% quorum has been reached and all proposed resolutions have been approved.

The minutes of the Shareholders' General Meeting will be made available on the Company's website (www.soitec.com) under the section Company - Investors - Shareholders information - Annual General Meeting - 2018 - O&EGM March 23, 2018.

Agenda

Fourth quarter sales of FY'18 are due to be published on April 18^th, 2018, after market close. FY'18 results are due to be published on June 13^th, 2018, after market close (not on June 6^th, 2018 as previously indicated).

About Soitec

Soitec (Euronext, Tech 40 Paris) is a world leader in designing and manufacturing innovative semiconductor materials. The company uses its unique technologies and semiconductor expertise to serve the electronics markets. With more than 3,000 patents worldwide, Soitec's strategy is based on disruptive innovation to answer its customers' needs for high performance, energy efficiency and cost competitiveness. Soitec has manufacturing facilities, R&D centers and offices in Europe, the U.S. and Asia.
Soitec and Smart Cut are registered trademarks of Soitec.

For more information, please visit www.soitec.com and follow us on Twitter: Soitec_EN

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Soitec is a French joint-stock corporation with a Board of Directors (Société Anonyme à Conseil d'administration) with a share capital of € 62,759,129.50, having its registered office located at Parc Technologique des Fontaines - Chemin des Franques - 38190 Bernin (France), and registered with the Grenoble Trade and Companies Register under number 384 711 909.