(1) Wavestone has been informed by FIH, a family holding company controlled by Pascal Imbert, CEO, of movements in the voting rights it holds within the firm. On March 29 and April 1, 2021, FIH acquired double voting rights linked to the 4,847,158 Wavestone shares it holds. FIH also granted, on April 1, 2021, a proxy for 2,865,000 voting rights attached to the share it holds, to Maître Thomas Prud'homoz, a notary in Paris. This proxy has been granted until December 9, 2021 inclusive, on an irrevocable basis and without any voting instructions. FIH and Maître Thomas Prud'homoz have declared that they are not acting as a joint ownership structure and confirm, as is necessary, that the proxy given does not constitute a new joint ownership structure.