INFORMATION RELATING TO THE TOTAL NUMBER OF VOTING RIGHTS AND SHARES FORMING THE SHARE CAPITAL

In Bernin, on June 23, 2022

INFORMATION RELATING TO THE TOTAL NUMBER OF VOTING RIGHTS AND SHARES FORMING THE SHARE CAPITAL

(Article L. 233-8 II of the French Commercial Code and article 223-16 of the General Regulation of the French financial markets authority (A.M.F))

Corporate name and address of the company: SOITEC
Parc Technologique des Fontaines - Chemin des Franques
38190 Bernin (FRANCE)

Statement date	Total number of shares forming the share capital	Total number of voting rights
05/31/2022	35,150,580 (1)	Number of theoretical (gross) voting rights (2): 45,647,964
		Number of exercisable (net) voting rights (3): 44,495,025

⁽¹⁾ Including (i) 34,897,013 ordinary shares of €2.00 par value each, listed on the Euronext Paris regulated market under ISIN code FR0013227113 and the mnemonic “SOI” and (iii) 253,567 preferred shares 2 of €2.00 par value each, not listed.

⁽²⁾ The total number of theoretical voting rights (or “gross” voting rights) is used as the basis for calculating the crossing of shareholding thresholds. In accordance with article 223-11 of the AMF General Regulation, this number is calculated on the basis of all shares to which voting rights are attached, including shares without voting rights (for example, treasury shares) and after taking into account the number of shares entitled to double voting rights.

⁽³⁾ The total number of exercisable voting rights (or “net” voting rights) is calculated after taking into account the number of shares entitled to double voting rights, and after deduction of the shares without voting rights (for example, treasury shares).

Soitec, a French joint-stock corporation with a share capital of Euros 70,301,160 - 384 711 909 R.C.S. Grenoble - APE code 2611 Z Headquarters’ address: Parc Technologique des Fontaines – Chemin des Franques – 38190 Bernin (France)

Attachment

• DDV May 2022 EN