Amrize director buys 5.47 shares at $44.58

Amrize Ltd (AMRZ) director Gibson Dwight Audley Konrad reported a small open-market purchase of the company’s Ordinary Shares.

Rhea-AI Filing Summary

Amrize Ltd (AMRZ) director Gibson Dwight Audley Konrad reported a small open-market purchase of the company’s Ordinary Shares. On 2026-08-27, he purchased 5.47 shares at $44.58 per share, bringing his directly held position to 5,199.47 Ordinary Shares after the transaction.

Insider Trade Summary

Net Buyer: 5.47 shares

Net Buy 1 txn

Insider Gibson Dwight Audley Konrad

Role Director

Bought 5.47 shs ($243.85)

Type	Security	Shares	Price	Value
Purchase	Ordinary Shares	5.47	$44.58	$243.85

Holdings After Transaction: Ordinary Shares — 5,199.47 shares (Direct)

Key Figures

Ordinary Shares purchased: 5.47 shares Purchase price per share: $44.58 Total shares following transaction: 5,199.47 shares +1 more

4 metrics

Ordinary Shares purchased 5.47 shares Non-derivative purchase on 2026-08-27

Purchase price per share $44.58 Ordinary Shares transaction on 2026-08-27

Total shares following transaction 5,199.47 shares Director’s direct holdings after 2026-08-27 trade

Net shares bought 5.47 shares Net of all reported Form 4 transactions in this filing

Key Terms

Ordinary Shares, open market or private transaction, 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 or private transaction financial

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

direct ownership financial

"ownership_type: "direct""

FAQ

What insider transaction did AMRZ report on this Form 4?

The filing reports that director Gibson Dwight Audley Konrad purchased 5.47 Ordinary Shares of Amrize Ltd on 2026-08-27 in an open-market or private transaction.

At what price did the AMRZ director buy shares?

Gibson Dwight Audley Konrad bought Amrize Ltd (AMRZ) Ordinary Shares at a price of $44.58 per share on 2026-08-27.

How many AMRZ shares does the reporting person hold after this transaction?

Following the reported purchase, Gibson Dwight Audley Konrad directly holds 5,199.47 Ordinary Shares of Amrize Ltd (AMRZ).

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

The Form 4 reports a purchase of Amrize Ltd (AMRZ) Ordinary Shares. The transaction code is P, indicating a purchase in an open market or private transaction.

How many AMRZ shares did the insider buy on 2026-08-27?

On 2026-08-27, Gibson Dwight Audley Konrad purchased 5.47 Ordinary Shares of Amrize Ltd (AMRZ).

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

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Available on EDGAR 08/31/2026 - 03:02 PM Accepted by SEC EDGAR 08/31/2026 - 03:02 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^*

Gibson Dwight Audley Konrad

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/27/2026

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	08/27/2026		P		5.47	A	$44.58	5,199.47	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	08/31/2026
	** 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)