X0609 4 2026-04-21 0 0002035989 Amrize Ltd AMRZ 0001221455 Ladhani Holli C. true GRAFENAUWEG 8 ZUG V8 6300 SWITZERLAND 1 0 0 0 0 Ordinary Shares 2026-04-21 4 F 0 740 57.12 D 2218 D Ordinary Shares 2026-04-21 4 A 0 2976 0 A 5194 D Closing price per share on the trading date of the vesting of restricted stock units. Restricted stock unit award to the reporting person pursuant to the Amrize Ltd 2025 Omnibus Incentive Plan. The award vests on the earlier of the one-year anniversary of the grant date and the date of the issuer's next regular annual meeting of shareholders. Hans Weinburger, Attorney-in-Fact 2026-04-22