Amrize (AMRZ) officer buys 2,000 ordinary shares at $50.25

Rhea-AI Filing Summary

Amrize Ltd reported an insider share purchase by Chief Marketing & Corporate Affairs Officer Forrest Nollaig. On May 22, 2026, Nollaig made an open-market purchase of 2,000 Ordinary Shares at $50.25 per share. Following this transaction, Nollaig directly holds a total of 20,139 Ordinary Shares.

Insider Trade Summary

Net Buyer: 2,000 shares ($100,500)

Net Buy 1 txn

Insider Forrest Nollaig

Role Chief Mktg & Corp Affairs Off

Bought 2,000 shs ($101K)

Type	Security	Shares	Price	Value
Purchase	Ordinary Shares	2,000	$50.25	$101K

Holdings After Transaction: Ordinary Shares — 20,139 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 2,000 shares Purchase price: $50.25 per share Total direct holdings: 20,139 shares +1 more

4 metrics

Shares purchased 2,000 shares Open-market purchase of Ordinary Shares on May 22, 2026

Purchase price $50.25 per share Price paid by Forrest Nollaig in reported transaction

Total direct holdings 20,139 shares Ordinary Shares held directly after the transaction

Net buy shares 2,000 shares Net effect of Form 4 transactions (net-buy direction)

Key Terms

Ordinary Shares, open-market purchase, Form 4, non-derivative, +1 more

5 terms

Ordinary Shares financial

"Nollaig purchased 2,000 Ordinary Shares at $50.25 per share."

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 purchase financial

"The filing classifies the transaction as an open-market purchase."

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Form 4 regulatory

"Details of this insider trade are disclosed in a Form 4."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

non-derivative financial

"The reported transaction involves non-derivative Ordinary Shares."

net-buy financial

"The transaction summary shows a net-buy of 2,000 shares."

Form 4 Insider Transactions: What Each Field Means →

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)
05/22/2026

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	05/22/2026		P		2,000	A	$50.25	20,139	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:

	Hans Weinburger, Attorney-in-Fact	05/26/2026
	** 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)

FAQ

What insider transaction did Amrize (AMRZ) disclose in this Form 4?

Amrize disclosed that executive Forrest Nollaig purchased 2,000 Ordinary Shares in an open-market transaction on May 22, 2026 at $50.25 per share. After this buy, Nollaig’s direct holdings increased to 20,139 Ordinary Shares in the company.

Who is the insider involved in the latest Amrize (AMRZ) Form 4 filing?

The insider is Forrest Nollaig, Amrize’s Chief Marketing & Corporate Affairs Officer. He executed an open-market purchase of 2,000 Ordinary Shares at $50.25 each, bringing his directly held position in Amrize to 20,139 Ordinary Shares after the transaction.

How many Amrize (AMRZ) shares did the insider buy and at what price?

Forrest Nollaig bought 2,000 Amrize Ordinary Shares at a price of $50.25 per share. This open-market purchase increased his direct ownership stake, leaving him with a total of 20,139 Ordinary Shares immediately following the reported transaction.

What type of transaction is reported for Amrize (AMRZ) in this Form 4?

The Form 4 reports an open-market purchase of non-derivative Ordinary Shares. Executive Forrest Nollaig acquired 2,000 shares at $50.25 each, and his direct holdings in Amrize rose to 20,139 Ordinary Shares after completing this single reported transaction.

What is Forrest Nollaig’s Amrize (AMRZ) shareholding after the reported trade?

After the reported transaction, Forrest Nollaig directly owns 20,139 Amrize Ordinary Shares. This reflects an increase from acquiring 2,000 shares in an open-market purchase at $50.25 per share, as disclosed in the latest Form 4 insider trading report.