Greedy Insider
Amrize Ltd (AMRZ) Insider Trades and Scores
Amrize Ltd (AMRZ) insider trades: since Feb 19, 2026, Greedy Insider recorded 45 open-market buys and 12 sales on Form 4 from 20 insiders. The strongest recent filing scored 93 (Strong).
Who bought and who sold
Across the last 57 scoreable Form 4 transactions in AMRZ, 45 were open-market purchases and 12 were sales. The table lists the most recent filings with each one's Greediness Score, so the structurally unusual trades are easy to spot first.
| Insider | Role | Type | Shares | Date | Score | ||
|---|---|---|---|---|---|---|---|
| Jenisch Jan Philipp | Chair | Buy | 10000.0 | 423700.0 | 2026-09-02 | 71 | View |
| Jenisch Jan Philipp | Chair | Buy | 15000.0 | 637950.0 | 2026-09-02 | 75 | View |
| Jenisch Jan Philipp | Chair | Buy | 1000.0 | 42440.0 | 2026-09-02 | 57 | View |
| Jenisch Jan Philipp | Chair | Buy | 2000.0 | 85060.0 | 2026-09-02 | 52 | View |
| Jenisch Jan Philipp | Chair | Buy | 2000.0 | 84930.0 | 2026-09-02 | 52 | View |
| Gibson Dwight Audley Konrad | Director | Buy | 5.0 | 222.9 | 2026-08-27 | 66 | View |
| Sanche Jacques Wolf | Director | Buy | 4150.0 | 186833.0 | 2026-08-26 | 78 | View |
| Singleton Denise R | Chief Legal Officer & Corp Sec | Buy | 3500.0 | 154402.5 | 2026-08-25 | 80 | View |
| Forrest Nollaig | Chief Mktg & Corp Affairs Off | Buy | 1500.0 | 66225.0 | 2026-08-25 | 78 | View |
| Poletti Samuel Jonas | Chief Strategy & M&A Officer | Buy | 2510.0 | 117769.2 | 2026-08-17 | 85 | View |
The strongest recent filing
Clark Stephen S (Chief People Officer) bought 5,260 shares of Amrize Ltd on Aug 11, 2026, a filing that scored 93 (Strong). It scored Strong because a senior insider was trading and several insiders moved the same way within a week. The score describes the filing, not future returns. This is not investment advice.
Cluster activity
A cluster buy is present: 6 insiders (Poletti Samuel Jonas, Oran Baris, Brouwer Roald, Clark Stephen S) traded AMRZ the same direction within a 7-day window. Shared conviction is a stronger structural signal than a lone trade.
How this compares with Amrize Ltd's own history
Open-market buys make up 79% of the 57 scoreable AMRZ transactions on record between Feb 19, 2026 and Sep 2, 2026. Comparing a filing with the company's own buy/sell mix is how you tell a routine disposal from an unusual accumulation.
Methodology and sources
Scores come from six published, user-adjustable factors (insider role, cluster activity, trade size versus the insider's own history, position impact, filing urgency, and direct versus indirect ownership). The score describes the filing, not future returns. This is not investment advice.
Key facts
- Scoreable Form 4 transactions on record: 57
- Open-market buys: 45
- Sales: 12
- Distinct insiders: 20
- Strongest recent Greediness Score: 93 (Strong)
Primary sources
Related
- Strongest filing
- AMRZ in the live feed
- How the Greediness Score works
- What is a cluster buy?
- Form 4 transaction codes
The score describes the filing, not future returns. This is not investment advice.