Participation notification by The Capital Group Companies, Inc.

Brussels, Belgium – August 25, 2026 - 8:45 CEST

According to Belgian transparency legislation (Law of May 2, 2007), The Capital Group Companies, Inc. (333 South Hope Street, 55th Fl, Los Angeles, CA 90071) recently sent Syensqo the following transparency notification indicating that it crossed the threshold of 5% for voting rights. Here is the summary of the move: