X0508 4 2025-11-13 0 0001576427 Criteo S.A. CRTO 0001769573 Damon Ryan C/O CRITEO LEGAL DEPT. 387 PARK AVENUE SOUTH, 12TH FLOOR NEW YORK NY 10016 0 1 0 0 Chief Legal Officer 0 Ordinary Shares 2025-11-13 4 S 0 6444 22.14 D 120902 D The Ordinary Shares may be represented by American Depositary Shares, each of which represents One Ordinary Share. The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $24.06 to $26.12 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission. /s/Ryan Damon 2025-11-14