Mario Gross, Chief Supply Chain Officer at Amrize Ltd (AMRZ), bought 4,000 shares at $49.47 ($196K) on 2026-05-19, disclosed to the SEC on 2026-05-21.
Open-market purchase of $196k AMRZ by Chief Supply Chain Officer. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $48.63 | 1,000 | $49K | 24.8% |
| 2 | $49.47 | 1,800 | $89K | 45.4% |
| 3 | $48.63 | 1,200 | $58K | 29.8% |
| Total | $49.01 avg | 4,000 | $196K | 100% |
| Filing → |
| AMRZ | BUY | 2025-08-14 | $149K | — | Filing → |
| AMRZ | BUY | 2025-08-12 | $358K | — | Filing → |