SOITEC

Opening from 5 May 2016 to 11 May 2016 of the standing repurchase offer for holders of the 2018 OCEANEs - Seite 4

This press release and the information contained herein do not constitute and cannot be construed as a public offer, an offer to sell or subscribe or a solicitation of an order to purchase or subscribe securities in any country, other than France.

This press release does not constitute an offer or a solicitation to sell or subscribe for securities requiring a prospectus within the meaning of Directive 2003/71/EC of the European Parliament and Council dated November 4, 2003, as amended, including by Directive 2010/73/EU (together, the "Prospectus Directive", such expression including any relevant implementing measure in each member State of the European Economic Area).

With respect to the member states of the European Economic Area other than France (each a "Member State") having implemented the Prospectus Directive, no action has been or will be taken in order to permit a public offer of the securities which would require the publication of a prospectus in any Member State. In each Member State, the information contained herein is addressed solely to persons who are "qualified investors" within the meaning of the Prospectus Directive.

The securities mentioned in this press release have not been and will not be registered under the United States Securities Act of 1933, as amended (the "Securities Act"), and may not be offered, or sold in the United States in the absence of such registration or an applicable exemption from the registration requirement under the Securities Act. Soitec S.A. does not intend to register any portion of the planned offering in the United States or to conduct a public offering of securities in the United States.

This press release is neither an invitation nor an inducement to engage in investment activity for the purpose of Section 21 of the Financial Services and Markets Act 2000, as amended ("FSMA"). This press release is directed only at (i) persons outside the United Kingdom, (ii) investment professionals falling within Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005 (the "Order"), (iii) persons referred to in Article 49(2) (a) to (d) of the Order (high net worth entities, non-registered associations, etc.) and (iv) other persons to whom this document may be lawfully communicated (all persons listed in (i), (ii), (iii) and (iv) above being referred to as "Relevant Persons"). The securities of Soitec S.A. described herein are available only to, and any invitation, offer or agreement to subscribe, purchase or otherwise acquire such securities will be engaged in only with, Relevant Persons. Any person who is not a Relevant Person must not act or rely on this document or any of its contents.