Amrize (AMRZ) marketing chief buys 1,500 company shares

Rhea-AI Filing Summary

Amrize Ltd (AMRZ) reported that officer Forrest Nollaig, its Chief Marketing & Corporate Affairs Officer, purchased 1,500 Ordinary Shares on 2026-08-25 in a transaction coded as a purchase in an open market or private transaction at $44.15 per share, bringing his directly held stake to 21,639 shares.

Insider Trade Summary

Net Buyer: 1,500 shares

Net Buy 1 txn

Insider Forrest Nollaig

Role Chief Mktg & Corp Affairs Off

Bought 1,500 shs ($66K)

Type	Security	Shares	Price	Value
Purchase	Ordinary Shares	1,500	$44.15	$66K

Holdings After Transaction: Ordinary Shares — 21,639 shares (Direct)

Key Figures

Shares purchased: 1,500 Ordinary Shares Purchase price per share: $44.15 per share Shares owned after transaction: 21,639 Ordinary Shares

3 metrics

Shares purchased 1,500 Ordinary Shares Purchase on 2026-08-25 reported on Form 4

Purchase price per share $44.15 per share Open market or private transaction on 2026-08-25

Shares owned after transaction 21,639 Ordinary Shares Direct ownership by Forrest Nollaig following the purchase

Key Terms

Ordinary Shares, open market, direct ownership

3 terms

Ordinary Shares financial

"security_title: "Ordinary Shares""

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.

open market financial

"transaction_code_description: "Purchase in open market or private transaction""

An open market is a system where buying and selling of goods, services, or financial assets happen freely without restrictions or special controls. For investors, it means they can trade assets easily and quickly, which helps determine fair prices based on supply and demand. This environment encourages transparency and competition, making it easier to buy or sell with confidence.

direct ownership financial

"ownership_type: "direct""

FAQ

What insider transaction did AMRZ disclose for Forrest Nollaig?

Forrest Nollaig, Chief Marketing & Corporate Affairs Officer of Amrize Ltd, reported buying 1,500 Ordinary Shares on 2026-08-25 as a purchase in an open market or private transaction at $44.15 per share.

How many AMRZ shares does Forrest Nollaig own after this transaction?

After the reported purchase, Forrest Nollaig directly owns 21,639 Ordinary Shares of Amrize Ltd, according to the filing.

At what price did the AMRZ insider purchase shares?

The Amrize Ltd officer purchased 1,500 Ordinary Shares at a price of $44.15 per share in a transaction dated 2026-08-25.

Was the AMRZ insider Form 4 transaction a buy or a sell?

The Form 4 reports a purchase. 1,500 Ordinary Shares of Amrize Ltd were acquired in a transaction coded as a purchase in an open market or private transaction.

Is Forrest Nollaig’s AMRZ ownership reported as direct or indirect?

The filing shows direct ownership for the 21,639 Ordinary Shares held by Forrest Nollaig following the 1,500-share purchase.

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 08/25/2026 - 03:54 PM Accepted by SEC EDGAR 08/25/2026 - 03:53 PM 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^*

Forrest Nollaig

(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)
	Chief Mktg & Corp Affairs Off

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/25/2026

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	08/25/2026		P		1,500	A	$44.15	21,639	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:

Remarks:

	/s/ Hans Weinburger, Attorney-in-Fact	08/25/2026
	** 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)