X0508 4 2025-08-15 0 0002035989 Amrize Ltd AMRZ 0001632531 Clark Stephen S GRAFENAUWEG 8 ZUG V8 6300 SWITZERLAND 0 1 0 0 Chief People Officer 0 Ordinary Shares 2025-08-15 4 P 0 100 51.625 A 100 D Ordinary Shares 2025-08-15 4 P 0 70 51.63 A 170 D Ordinary Shares 2025-08-15 4 P 0 22 51.78 A 192 D Ordinary Shares 2025-08-15 4 P 0 100 51.79 A 292 D Ordinary Shares 2025-08-15 4 P 0 367 51.8 A 659 D Ordinary Shares 2025-08-15 4 P 0 301 51.81 A 960 D Ordinary Shares 2025-08-15 4 P 0 1000 51.82 A 1960 D Ordinary Shares 2025-08-15 4 P 0 1040 51.83 A 3000 D Ordinary Shares 2025-08-15 4 P 0 500 51.84 A 3500 D Ordinary Shares 2025-08-15 4 P 0 1100 51.85 A 4600 D Ordinary Shares 2025-08-15 4 P 0 400 51.86 A 5000 D Hans Weinburger, Attorney-in-Fact 2025-08-18