Amrize Ltd. — Director's Dealing 2025

Oct 31, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Amrize Ltd (AMRZ)
CIK: 0002035989
Period of Report: 2025-10-30

Reporting Person: Jenisch Jan Philipp (Director, Chairman & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-30	Ordinary Shares	P	55000	$52.64	Acquired	1505000	Direct
2025-10-30	Ordinary Shares	P	55000	$52.88	Acquired	505000	Indirect

Footnotes

F1: The shares were purchased in multiple transactions at prices ranging from CHF 41.90 to CHF 42.45, inclusive. This amount represents the CHF 42.05 weighted average price of such transactions, and such price was converted into US Dollars using the transaction date exchange rate of (USD 1.00 = CHF 0.7988). The reporting person undertakes to provide full information regarding the number of shares purchased at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

F2: The shares were purchased in multiple transactions at prices ranging from $52.28 to $53.11, inclusive. This amount represents the $52.88 weighted average price of such transactions. The reporting person undertakes to provide full information regarding the number of shares purchased at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.