144 0001515171 XXXXXXXX LIVE 0001635327 Flutter Entertainment plc 001-37403 ONE MADISON AVENUE NEW YORK NY 10010 353872641566 Hurley Alfred F Jr Director FORMER INDEPENDENT NON EXECUTIVE DIRECTOR COMMON SHARES CITIGROUP GLOBAL MARKETS

390 GREENWICH ST NEW YORK NY 10013

1432 145331.39 173972199 06/02/2026 NASDAQ COMMON SHARES 06/02/2026 RESTRICTED SHARE UNIT VESTING FLUTTER ENTERTAINMENT plc N 14078 06/02/2026 COMPENSATION N Hurley Alfred F Jr

ONE MADISON AVENUE NEW YORK NY 10010

COMMON SHARES 05/28/2026 135 12775.05 SHARES BEING SOLD ARE PURSUANT TO SELL TO COVER TRANSACTION COVERING THE VESTING AND SETTLEMENT OF EQUITY AWARDS. SECTION 3 D BASED ON INDICATIVE MARKET PRICE OF 101.4884. SECTION 3 E NUMBER OF SHARES OR OTHER UNITS OUTSTANDING BASED ON ORDINARY SHARES 06/02/2026 CONFORMED SIGNATURE ON FILE