Given the concentration of purchases among C-suite executives—especially the CFO and CTO—this cluster suggests strong internal conviction ahead of potential positive developments. Traders should monitor for upcoming earnings, product updates, or strategic announcements.
Price Chart
Executive Summary
Five open-market share purchases by three top executives at Amrize Ltd within the past seven days, totaling $652,103.75, signal strong insider confidence in the company's prospects, particularly as CFO and CTO lead the buying activity.
Key Financial Metrics
Key Facts
- CFO Johnston Ian A purchased 4,250 shares for $250,473.75 on March 10, 2026
- CTO Brouwer Roald bought 5,000 shares across two days (March 11 and 13) for a total of $285,920
- President Hill Jaime acquired 2,000 shares for $115,810 across two transactions
- All purchases were open-market (P) transactions, indicating deliberate personal investment
- Total cluster value: $652,103.75, representing approximately 0.0021% of $30.7B market cap
Financial Impact
$652,104 in insider buying over 7 days
Risk Factors
- The total dollar amount, while meaningful, is still small relative to the company's $30.7B market cap
- No forward-looking financial data or catalysts are disclosed in the cluster itself
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (5 trades, 7d window) | cluster-AMRZ-1773683643701 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 3, 2026 7w ago | Insider Cluster | $44.01 $43.82 | ▼ −0.43% | ▼ −0.05% | $39.24 (−10.84%) |
Sep 1, 2026 7w ago | 8-K | $42.97 $44.01 | ▲ +2.42% | ▲ +1.37% | $39.24 (−8.68%) |
Aug 31, 2026 8w ago | Insider Cluster | $43.70 $42.81 | ▼ −2.04% | ▼ −1.35% | $39.24 (−10.21%) |
Aug 26, 2026 8w ago | Insider Cluster | $44.29 $44.67 | ▲ +0.86% | ▲ +1.08% | $39.24 (−11.40%) |
Aug 26, 2026 8w ago | Insider Cluster | $44.74 $44.29 | ▼ −1.01% | ▼ −1.66% | $39.24 (−12.29%) |
Aug 24, 2026 9w ago | 8-K | $44.25 $44.74 | ▲ +1.11% | ▲ +1.09% | $39.24 (−11.32%) |
Aug 18, 2026 9w ago | Insider Cluster | $44.63 $45.26 | ▲ +1.41% | ▲ +1.20% | $39.24 (−12.08%) |
Aug 13, 2026 10w ago | Insider Cluster | $46.75 $46.69 | ▼ −0.13% | ▲ +0.07% | $39.24 (−16.06%) |
Aug 13, 2026 10w ago | Insider Cluster | $46.75 $46.69 | ▼ −0.13% | ▲ +0.07% | $39.24 (−16.06%) |
Aug 13, 2026 10w ago | Insider Cluster | $46.75 $46.69 | ▼ −0.13% | ▲ +0.07% | $39.24 (−16.06%) |
US Market Status
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