Amrize Ltd (AMRZ) officer Jaime Hill buys 1,500 shares in open-market trade

Rhea-AI Filing Summary

Amrize Ltd officer Jaime Hill, President, Building Materials, purchased 1,500 Ordinary Shares on August 11, 2026 at $47.12 per share in an open-market or private transaction. Following this trade, Hill directly holds 29,698 Ordinary Shares, which includes 198 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on June 30, 2026.

Insider Trade Summary

Net Buyer: 1,500 shares

Net Buy 1 txn

Insider Hill Jaime

Role President, Building Materials

Bought 1,500 shs ($71K)

Type	Security	Shares	Price	Value
Purchase	Ordinary Shares F1	1,500	$47.12	$71K

Holdings After Transaction: Ordinary Shares — 29,698 shares (Direct)

Footnotes (1)

1. F1. Includes 198 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on June 30, 2026.

Key Figures

Shares purchased: 1,500 Ordinary Shares Purchase price: $47.12 per share Shares owned after transaction: 29,698 Ordinary Shares +1 more

4 metrics

Shares purchased 1,500 Ordinary Shares Non-derivative purchase on August 11, 2026

Purchase price $47.12 per share Price for 1,500 Ordinary Shares purchased

Shares owned after transaction 29,698 Ordinary Shares Direct holdings following the August 11, 2026 purchase

ESPP shares included 198 shares Acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on June 30, 2026

Key Terms

Ordinary Shares, Purchase in open market or private transaction, Employee Stock Purchase Plan

3 terms

Ordinary Shares financial

"The transaction involved 1,500 Ordinary Shares purchased on August 11, 2026."

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

Purchase in open market or private transaction financial

"Transaction code P is described as Purchase in open market or private transaction."

Employee Stock Purchase Plan financial

"Includes 198 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan."

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

FAQ

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

Amrize Ltd reported that Jaime Hill purchased 1,500 Ordinary Shares on August 11, 2026 at $47.12 per share. The transaction is classified as a purchase in the open market or a private transaction.

How many Amrize Ltd (AMRZ) shares does Jaime Hill hold after this transaction?

After the reported purchase, Jaime Hill directly holds 29,698 Ordinary Shares of Amrize Ltd. This total includes 198 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on June 30, 2026.

What was the price paid per share in Jaime Hill’s Amrize Ltd (AMRZ) trade?

Jaime Hill paid $47.12 per share for 1,500 Amrize Ltd Ordinary Shares. The filing classifies this as a purchase in an open-market or private transaction, with the price reported on a per-share basis.

Was Jaime Hill’s Amrize Ltd (AMRZ) share purchase under a Rule 10b5-1 plan?

The filing indicates the Rule 10b5-1 checkbox is not marked, and there is no footnote stating the trade was made under a trading plan. The transaction is therefore not identified as pursuant to a Rule 10b5-1 plan.

What role does Jaime Hill hold at Amrize Ltd (AMRZ) in this Form 4 filing?

In this Form 4, Jaime Hill is identified as an officer of Amrize Ltd with the title President, Building Materials. The reported 1,500-share purchase and resulting 29,698-share direct holding relate to this reporting person.

How many Amrize Ltd (AMRZ) shares did Jaime Hill acquire through the Employee Stock Purchase Plan?

The footnote states that Hill’s holdings include 198 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on June 30, 2026. These ESPP shares are part of the reported 29,698 Ordinary Shares owned directly.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/13/2026 - 11:23 AM Accepted by SEC EDGAR 08/13/2026 - 11:23 AM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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 6300

(City) (State) (Zip)

SWITZERLAND

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/11/2026

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

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

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

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	08/11/2026		P		1,500	A	$47.12	29,698(1)	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. Includes 198 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on June 30, 2026.

	Hans Weinburger, Attorney-in-Fact	08/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)