Amrize Ltd Insider Trading Activity
Every SEC Form 4 insider transaction reported for Amrize Ltd (AMRZ), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are AMRZ insiders buying or selling?
In the last 12 months, Amrize Ltd insiders reported 30 open-market purchases ($16.2M) and 0 sales ($0) — net buying of $16.2M. Since August 2025, Trabud has recorded 41 Form 4 filings for AMRZ: 41 buys ($69.9M) and 0 sells ($0).
Source: SEC EDGAR Form 4
What stands out
- The largest open-market purchase in the last 12 months was $5.8M by Jan Philipp Jenisch (Chairman & CEO) on Oct 31, 2025. SEC ↗
- 11 different insiders made open-market purchases of AMRZ in the last 90 days, totaling $2.6M.
- The most recent open-market purchase was reported on Sep 3, 2026 (46 days ago).
Key Statistics (August 2025 – Sep 3, 2026)
Total Form 4 filings
41
SEC EDGAR
Insider filers
13
Insider buys (41)
$69.9M
Insider sells (0)
$0
Insider sentiment
Net buyingNet insider flow of $69.9M in net buying since August 2025, and $16.2M in net buying over the last 12 months. 11 insider buys in the last 90 days.
Recent AMRZ insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Sep 3, 2026 | Jan Philipp Jenisch | Chairman & CEO | Purchase | 30.0K | $42.47 | $1.3M | SEC ↗ |
| Aug 31, 2026 | Dwight Audley Konrad Gibson | Director | Purchase | 5.47 | $44.58 | $243.85 | SEC ↗ |
| Aug 26, 2026 | Jacques Wolf Sanche | Director | Purchase | 4.2K | $45.02 | $186.8K | SEC ↗ |
| Aug 26, 2026 | Denise R Singleton | Chief Legal Officer & Corp Sec | Purchase | 3.5K | $44.12 | $154.4K | SEC ↗ |
| Aug 25, 2026 | Nollaig Forrest | Chief Mktg & Corp Affairs Off | Purchase | 1.5K | $44.15 | $66.2K | SEC ↗ |
| Aug 18, 2026 | Samuel Jonas Poletti | Chief Strategy & M&A Officer | Purchase | 2.5K | $46.92 | $117.8K | SEC ↗ |
| Aug 13, 2026 | Stephen S Clark | Chief People Officer | Purchase | 5.3K | $47.31 | $248.9K | SEC ↗ |
| Aug 13, 2026 | Roald Brouwer | Chief Technology Officer | Purchase | 1.5K | $46.36 | $69.5K | SEC ↗ |
| Aug 13, 2026 | Mario Gross | Chief Supply Chain Officer | Purchase | 3.6K | $46.60 | $166.3K | SEC ↗ |
| Aug 13, 2026 | Jaime Hill | President, Building Materials | Purchase | 1.5K | $47.12 | $70.7K | SEC ↗ |
| Aug 13, 2026 | Baris Oran | Chief Financial Officer | Purchase | 6.0K | $47.26 | $283.5K | SEC ↗ |
| May 26, 2026 | Nollaig Forrest | Chief Mktg & Corp Affairs Off | Purchase | 2.0K | $50.25 | $100.5K | SEC ↗ |
| May 21, 2026 | Roald Brouwer | Chief Technology Officer | Purchase | 1.5K | $49.84 | $74.8K | SEC ↗ |
| May 21, 2026 | Mario Gross | Chief Supply Chain Officer | Purchase | 4.0K | $49.01 | $196.0K | SEC ↗ |
| May 20, 2026 | Jan Philipp Jenisch | Chairman & CEO | Purchase | 19.0K | $49.39 | $938.5K | SEC ↗ |
| May 18, 2026 | Jan Philipp Jenisch | Chairman & CEO | Purchase | 28.4K | $49.53 | $1.4M | SEC ↗ |
| May 7, 2026 | Stephen S Clark | Chief People Officer | Purchase | 2.15 | $52.75 | $113.52 | SEC ↗ |
| Mar 16, 2026 | Mario Gross | Chief Supply Chain Officer | Purchase | 3.2K | $55.29 | $176.9K | SEC ↗ |
| Mar 16, 2026 | Roald Brouwer | Chief Technology Officer | Purchase | 2.0K | $54.88 | $109.8K | SEC ↗ |
| Mar 12, 2026 | Jaime Hill | President, Building Materials | Purchase | 1.0K | $56.90 | $56.9K | SEC ↗ |
| Mar 11, 2026 | Ian A Johnston | Chief Financial Officer | Purchase | 4.3K | $58.94 | $250.5K | SEC ↗ |
| Mar 11, 2026 | Jaime Hill | President, Building Materials | Purchase | 1.0K | $58.91 | $58.9K | SEC ↗ |
| Mar 11, 2026 | Roald Brouwer | Chief Technology Officer | Purchase | 3.0K | $58.72 | $176.2K | SEC ↗ |
| Mar 10, 2026 | Jaime Hill | President, Building Materials | Purchase | 3.2K | $56.34 | $179.4K | SEC ↗ |
| Mar 9, 2026 | Jan Philipp Jenisch | Chairman & CEO | Purchase | 60.0K | $58.05 | $3.5M | SEC ↗ |
Showing the 25 most recent of 41 Form 4 filings for Amrize Ltd.
Most active AMRZ insiders
- Jaime Hill7 filings
- Jan Philipp Jenisch7 filings
- Roald Brouwer7 filings
- Mario Gross4 filings
- Ian A Johnston3 filings
Ask anything about AMRZ insider activity
Use Trabud's AI agent to query Amrize Ltd's Form 4 history in plain English — "Show me AMRZ CEO purchases this year" or compare it against any other ticker.
Open the AI agentAMRZ insider trading FAQ
Are Amrize Ltd insiders buying or selling?
In the last 12 months, Amrize Ltd insiders reported 30 open-market purchases ($16.2M) and 0 sales ($0) — net buying of $16.2M. Since August 2025, Trabud has recorded 41 Form 4 filings for AMRZ: 41 buys ($69.9M) and 0 sells ($0). Over the full record that is net buying of $69.9M.
How many insiders trade AMRZ stock?
13 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Amrize Ltd. The most recent filing was accepted on Sep 3, 2026.
Where does Trabud get AMRZ insider trading data?
All AMRZ insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.