Form 4 Filing for Criteo S.A. - Damon Ryan

This Form 4 filing details a transaction by Damon Ryan, Chief Legal Officer of Criteo S.A. On August 28, 2026, Mr. Ryan sold 789 ordinary shares of Criteo S.A. at a price of $17.28 per share. This sale was automatically executed to cover tax withholding obligations related to a previously awarded security. Following this transaction, Mr. Ryan holds 164,844 shares. The filing was signed on August 31, 2026, by an attorney-in-fact for Mr. Ryan. Additional details regarding the reporting person's equity holdings can be found in Criteo S.A.'s latest proxy statement.