Officer-Related Filing for Criteo S.A.

This filing details transactions by Sarah Glickman, Chief Financial Officer of Criteo S.A., on July 29, 2026. The transactions involved 430,897 ordinary shares, with a disposal code "D" and an acquisition code "A", both at a price of $0.00. These transactions occurred in connection with the company's conversion from a French public limited liability company to a Luxembourg public limited liability company. Following the disposal, the post-transaction shares were 0, and following the acquisition, the post-transaction shares were 430,897. Footnote 1 indicates that prior to the conversion, ordinary shares may have been represented by American Depositary Shares (ADSs). Footnote 2 explains the conversion process, stating that each ordinary share of French Criteo continued as one ordinary share of Lux Criteo, with all attached rights remaining unchanged. Footnote 3 directs readers to the issuer's most recent definitive proxy statement for more information on equity held by the reporting person.