Jan Philipp Jenisch bought $23M of AMRZ
Chairman & CEO at Amrize Ltd. 500,000 shares at an average of $46.56, traded Aug 8, 2025, filed Aug 12, 2025.
Score components
- +25RoleCEO
- +25Trade size$23.3M at market
- +10Relative to holdingsHoldings up 62%
- +10Price context2% above the 52-week low
- +15Cluster8 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +14.5%, 3m +2.4%, 6m +23.9%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0002035989-25-000011, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 8, 2025 | POpen-market purchase Ordinary Shares | +90,000 | $46.25 | $4.2M | 895,000 | Aug 12, 2025 |
| Aug 8, 2025 | POpen-market purchase Ordinary Shares | +10,000 | $46.25 | $463k | 905,000 | Aug 12, 2025 |
| Aug 8, 2025 | POpen-market purchase Ordinary Sharesindirect: By spouse | +268 | $46.33 | $12k | 268 | Aug 12, 2025 |
| Aug 8, 2025 | POpen-market purchase Ordinary Sharesindirect: By spouse | +186 | $46.36 | $8,623 | 454 | Aug 12, 2025 |
| Aug 8, 2025 | POpen-market purchase Ordinary Sharesindirect: By spouse | +99,546 | $46.38 | $4.6M | 100,000 | Aug 12, 2025 |
| Aug 8, 2025 | POpen-market purchase Ordinary Sharesindirect: By spouse | +100,000 | $46.43 | $4.6M | 200,000 | Aug 12, 2025 |
| Aug 8, 2025 | POpen-market purchase Ordinary Sharesindirect: By spouse | +60,000 | $47.54 | $2.9M | 260,000 | Aug 12, 2025 |
| Aug 8, 2025 | POpen-market purchase Ordinary Sharesindirect: By spouse | +100,000 | $46.25 | $4.6M | 360,000 | Aug 12, 2025 |
| Aug 8, 2025 | POpen-market purchase Ordinary Sharesindirect: By spouse | +40,000 | $47.40 | $1.9M | 400,000 | Aug 12, 2025 |
Related signals
Other insiders at Amrize Ltd and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 83Strong | Amrize Ltd | Jan Philipp Jenisch Chairman & CEO | $1.3M 30,000 shares | +2% | |
| 43Moderate | Amrize Ltd | Dwight Audley Konrad Gibson director | $244 5 shares | +0% | |
| 69Notable | Amrize Ltd | Denise R Singleton Chief Legal Officer & Corp Sec | $154k 3,500 shares | +88% | |
| 70Notable | Amrize Ltd | Jacques Wolf Sanche director | $187k 4,150 shares | +74% | |
| 59Moderate | Amrize Ltd | Nollaig Forrest Chief Mktg & Corp Affairs Off | $66k 1,500 shares | +7% | |
| 60Notable | Amrize Ltd | Samuel Jonas Poletti Chief Strategy & M&A Officer | $118k 2,510 shares | +33% | |
| 67Notable | Amrize Ltd | Stephen S Clark Chief People Officer | $249k 5,260 shares | +98% | |
| 73Notable | Amrize Ltd | Baris Oran Chief Financial Officer | $284k 6,000 shares | - | |
| 55Moderate | Amrize Ltd | Roald Brouwer Chief Technology Officer | $70k 1,500 shares | +8% | |
| 68Notable | Amrize Ltd | Mario Gross Chief Supply Chain Officer | $166k 3,568 shares | +10% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.