144 0002030204 XXXXXXXX LIVE 0001576427 Criteo S.A. 001-36153 32 RUE BLANCHE PARIS I0 75009 33175850939 Gleason Brian Officer CRO AND PRESIDENT RETAIL MEDIA ORDINARY SHARES CITIGROUP GLOBAL MARKETS

390 GREENWICH ST NEW YORK NY 10013

2486 64175.21 53141869 05/23/2025 NASDAQ ORDINARY SHARES 02/23/2023 RESTRICTED STOCK VESTING AND PERFORMANCE STOCK VESTING CRITEO S.A. N 4848 05/23/2025 COMPENSATION N BRIAN GLEASON

32 RUE BLANCHE PARIS I0 75009

ORDINARY SHARES 02/25/2025 19842 799598.87 BRIAN GLEASON

32 RUE BLANCHE PARIS I0 75009

ORDINARY SHARES 02/27/2025 15151 582341.91 BRIAN GLEASON

32 RUE BLANCHE PARIS I0 75009

ORDINARY SHARES 04/28/2025 2841 96268.99 SECTION 3 D BASED ON INDICATIVE MARKET PRICE OF 25.81464. THESE SECURITIES WERE AUTOMATICALLY SOLD TO COVER TAX WITHHOLDING OBLIGATIONS ARISING FROM THE VESTING AND SETTLEMENT OF EQUITY AWARDS. SHARES COVERED BY THIS FORM 144 WERE SOLD PURSUANT TO A TRADING PLAN DATED AUGUST 8 2024 WHICH IS INTENDED TO COMPLY WITH RULE 10B51 (C) 05/23/2025 08/08/2024 CONFORMED SIGNATURE ON FILE