Key facts
- This page summarizes Ian A. Johnston's Form 4 filing for Amrize Ltd (AMRZ).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 11 Mar 2026, 14:00.
Ian A. Johnston - 10 Mar 2026 Form 4 Insider Report for Amrize Ltd (AMRZ)
- Reporting relationship
- Chief Financial Officer
- Issuer ticker
- AMRZ
- Reported as of
- 10 Mar 2026
- Net transaction value
- +$250,474
- SEC form
- 4
- Accepted by SEC
- 11 Mar 2026, 14:00:42 UTC
- Prior SEC filing
- 03 Mar 2026
- 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
Ian A. Johnston filed Form 4 for Amrize Ltd (AMRZ) on 11 Mar 2026.
Change
- Previous filing in this sequence was filed on 03 Mar 2026.
- Current net transaction value: +$250,474.
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 0002069237
Primary reporting owner
Johnston Ian A
- Relationship
- Chief Financial Officer
- Address
- GRAFENAUWEG 8, ZUG, SWITZERLAND
- Signature
- Hans Weinburger, Attorney-in-Fact
- Signature date
- 11 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AMRZ
transaction
Ordinary Shares
Purchase
- Transaction value
- $250,474
- Shares
- +4,250
- Change %
- +20%
- Price
- $58.94
- Shares after
- 25,110
- Date
- 10 Mar 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.