---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-034208"
form_type: "8-K"
ticker: "AMRZ"
cik: "0002035989"
company_name: "Amrize Ltd"
filed_at: "2026-08-24T21:00:28+00:00"
generated_at: "2026-08-24T21:02:16.154938+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Amrize appoints Sam Poletti as CFO; Oran steps down for personal reasons

## Summary
- Samuel J. Poletti appointed CFO effective Aug 24, 2026; succeeds Baris Oran, who is stepping down for personal reasons.
- Poletti was Chief Strategy & M&A Officer since Amrize's June 2025 spin-off from Holcim; 20+ year Holcim career.
- Poletti gets $725k base salary, 100% bonus target (200% max), plus $860k performance stock units; US assignment benefits.
- Oran remains employed through Aug 24, 2027; departure unrelated to any disagreement on financial controls, reporting, or policies.
- Dillon Cumming named VP of Investor Relations, joining Sept 8 from Walleye Capital; previously led building-materials research at Morgan Stanley.

## SEC filing metadata
- accession: 0001140361-26-034208
- form_type: 8-K
- ticker: AMRZ
- cik: 0002035989
- company_name: Amrize Ltd
- filed_at: 2026-08-24T21:00:28+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2035989/000114036126034208/0001140361-26-034208-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2035989/000114036126034208/ef20080964_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-034208
- JSON: https://secwatch.observer/filing/0001140361-26-034208.json
- Plain text: https://secwatch.observer/filing/0001140361-26-034208.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.