Mario Gross, Chief Supply Chain Officer at Amrize Ltd (AMRZ), bought 3,200 shares at $55.39 ($177K) on 2026-03-13, disclosed to the SEC on 2026-03-16.
Open-market purchase of $177k 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 | $55.13 | 1,200 | $66K | 37.4% |
| 2 | $55.39 | 2,000 | $111K | 62.6% |
| Total | $55.29 avg | 3,200 | $177K | 100% |
| Filing → |
| AMRZ | BUY | 2025-08-14 | $149K | — | Filing → |
| AMRZ | BUY | 2025-08-12 | $358K | — | Filing → |