X0508 4 2026-02-16 0001124198 FLUOR CORP FLR 0001777231 Fields Mark E C/O FLUOR CORPORATION 6700 LAS COLINAS BLVD IRVING TX 75039 false true false false GROUP PRESIDENT 0 Common Stock 2026-02-16 4 A 0 17381 0 A 194513.8000 D This amount represents earned performance units that were granted in 2023, subject to a three-year performance period, and were earned upon the determination that the performance criteria had been met. Each performance unit represents the contingent right to receive one share of Fluor common stock. /s/ Eric P. Helm by Power of Attorney 2026-02-18