Key facts
- This page summarizes Stephen S. Clark's Form 4 filing for Amrize Ltd (AMRZ).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 07 May 2026, 16:35.
Stephen S. Clark - 05 May 2026 Form 4 Insider Report for Amrize Ltd (AMRZ)
- Reporting relationship
- Chief People Officer
- Issuer ticker
- AMRZ
- Reported as of
- 05 May 2026
- Net transaction value
- +$114
- SEC form
- 4
- Accepted by SEC
- 07 May 2026, 16:35:42 UTC
- Prior SEC filing
- 18 Aug 2025
- Source filing
- View source filing
- Reporting owner signature
- Hans Weinburger, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Stephen S. Clark filed Form 4 for Amrize Ltd (AMRZ) on 07 May 2026.
Change
- Previous filing in this sequence was filed on 18 Aug 2025.
- Current net transaction value: +$114.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001632531
Primary reporting owner
Clark Stephen S
- Relationship
- Chief People Officer
- Address
- GRAFENAUWEG 8, ZUG
- Signature
- Hans Weinburger, Attorney-in-Fact
- Signature date
- 07 May 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AMRZ
transaction
Ordinary Shares
Purchase
- Transaction value
- $114
- Shares
- +2
- Change %
- +0.04%
- Price
- $52.75
- Shares after
- 5,260
- Date
- 05 May 2026
- Ownership
- Direct
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Includes 258 shares acquired under the Amrize Ltd 2025 Employee Stock Purchase Plan on December 31, 2025.