Amrize (AMRZ) president reports 6,385-share award and 1,928-share tax withholding

Rhea-AI Filing Summary

Amrize Ltd President, Building Materials, Jaime Hill reported equity transactions in Amrize ordinary shares. Hill received a grant/award acquisition of 6,385 shares at no cost, reflecting settlement of performance stock units tied to Holcim and Amrize performance through December 31, 2025. In a related tax-withholding disposition, 1,928 shares were delivered at $64.99 per share to cover tax obligations. After these transactions, Hill directly owns 22,816 Amrize ordinary shares, including 258 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on December 31, 2025.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hill Jaime

(Last) (First) (Middle)

GRAFENAUWEG 8

(Street)

ZUG V8 6300

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Amrize Ltd [ AMRZ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, Building Materials

3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Ordinary Shares	02/27/2026		A(1)		6,385	A	$0	24,744(2)	D
Ordinary Shares	02/27/2026		F		1,928	D	$64.99	22,816	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents settlement of an award of performance stock units of Amrize Ltd ("Amrize") into Amrize ordinary shares. The performance stock units that were settled resulted from the conversion of certain equity incentive awards previously granted by Holcim Ltd ("Holcim") and converted in connection with the consummation on June 23, 2025 of the distribution of all of the ordinary shares of Amrize by Holcim to holders of Holcim ordinary shares on a pro rata basis (the "Spin-Off"). Such performance stock units vested based on the performance of Holcim and Amrize for the period from January 1, 2023 through December 31, 2025.

2. Includes 258 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on December 31, 2025.

	Hans Weinburger, Attorney-in-Fact	03/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transactions did Amrize (AMRZ) report for Jaime Hill?

Jaime Hill reported a grant of 6,385 Amrize ordinary shares and a tax-withholding disposition of 1,928 shares. These transactions reflect settlement of performance stock units and delivery of shares to satisfy tax obligations related to that equity compensation.

How many Amrize (AMRZ) shares does Jaime Hill own after this Form 4?

After the reported transactions, Jaime Hill directly owns 22,816 Amrize ordinary shares. This total includes 258 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on December 31, 2025, in addition to shares from settled performance stock units.

What is the nature of the 6,385 Amrize (AMRZ) shares acquired by Jaime Hill?

The 6,385 shares represent settlement of performance stock units into Amrize ordinary shares. These units were converted from prior Holcim equity awards and vested based on Holcim and Amrize performance from January 1, 2023 through December 31, 2025, then settled into shares.

Why did Jaime Hill dispose of 1,928 Amrize (AMRZ) shares in this filing?

The 1,928 shares were disposed of in a tax-withholding transaction at $64.99 per share. Shares were delivered to satisfy exercise price or tax liabilities arising from the equity award settlement, rather than representing an open-market sale by the executive.

How are Holcim equity awards related to Jaime Hill’s Amrize (AMRZ) share grant?

The performance stock units settled into Amrize shares came from Holcim equity awards converted at the Amrize spin-off. They vested based on Holcim and Amrize performance over the 2023–2025 period, then were settled into 6,385 Amrize ordinary shares for Jaime Hill.

What role did the Amrize 2025 Employee Stock Purchase Plan play in Jaime Hill’s holdings?

Jaime Hill’s reported total includes 258 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on December 31, 2025. These plan purchases add to shares received from performance stock unit settlement and are part of Hill’s directly owned Amrize ordinary shares.