Mortsel, Belgium – Notification pursuant to Article 15 of the Act of 2 May 2007 concerning the disclosure of significant participations in issuers whose shares are admitted to trading on a regulated market

As a result of a decision of the Board of Directors, the company, by notarial deed dated March 24, 2021, cancelled a total of 4,099,852 treasury shares. This decision was taken in accordance with the authorization granted to the Board of Directors by the Extraordinary General Meeting of Shareholders on May 12, 2020.

The new data concerning the company's shares and capital following this
transaction is as follows:

Old number of outstanding shares: 171,851,042
Number of cancelled shares: 4,099,852
New number of outstanding shares (denominator): 167,751,190

Share capital: 186,794,611.00 Euro
Total number of voting rights: 167,751,190
Total number of voting securities: 167.065.072
Total number of shares without voting rights: 686,118