Amrize Ltd Chairman & CEO Jan Philipp Jenisch made a series of open-market purchases totaling $1.274M on September 2, 2026, at ~$42.37-$42.53 per share. Two directors also purchased small amounts in the preceding week. The CEO's cluster buys are the strongest insider signal in the dataset, but total value is only ~0.005% of the $23.5B market cap — extremely small in proportional terms. Apply no amplification.
Price Chart
Executive Summary
Amrize Ltd Chairman & CEO Jan Philipp Jenisch made a series of open-market purchases totaling $1.274M on September 2, 2026, at ~$42.37-$42.53 per share. Two directors also purchased small amounts in the preceding week. The CEO's cluster buys are the strongest insider signal in the dataset, but total value is only ~0.005% of the $23.5B market cap — extremely small in proportional terms. Apply no amplification.
Key Financial Metrics
Key Facts
- Chairman & CEO Jan Philipp Jenisch purchased 30,000 shares open-market on 2026-09-02 across five trades totaling $1,274,080 at ~$42.37-$42.53/share
- Director Gibson Dwight Audley Konrad purchased 5.47 shares at $44.58 on 2026-08-27 for $244 (de minimis)
- Director Sanche Jacques Wolf purchased 4,200 shares at $45.02 on 2026-08-26 for $187,000
- Cluster covers 3 insiders, 4 business days, total value $1,461,324 vs market cap of $23.5B (0.0062% of market cap)
Financial Impact
CEO open-market purchases of $1.27M represent ~0.005% of $23.5B market cap — extremely small in proportional terms. Combined cluster is $1.46M / $23.5B = 0.0062%.
Risk Factors
- CEO purchases represent only 0.005% of market cap — too small to indicate conviction at scale
- Two director purchases are trivially small ($244 and $187K)
- Company operates in cyclical cement/hydraulic sector — macro headwinds could overwhelm any insider signal
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-AMRZ-1788453658158 |
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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