---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-004899"
form_type: "8-K"
ticker: "AMRZ"
cik: "0002035989"
company_name: "Amrize Ltd"
filed_at: "2026-02-12T23:59:59+00:00"
generated_at: "2026-05-16T03:07:41.158149+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Director Theresa Drew resigns; Rivkin named Audit Chair, Ladhani joins Audit Committee

## Summary
- Theresa Drew stepped down from the Board on February 11, 2026; resignation not related to any disagreement.
- Robert S. Rivkin appointed Chair of the Audit Committee, effective February 11, 2026.
- Holli Ladhani appointed to the Audit Committee as a qualified audit committee financial expert.
- Board thanks Drew for her service; transitions are orderly.

## SEC filing metadata
- accession: 0001140361-26-004899
- form_type: 8-K
- ticker: AMRZ
- cik: 0002035989
- company_name: Amrize Ltd
- filed_at: 2026-02-12T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2035989/000114036126004899/0001140361-26-004899-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2035989/000114036126004899/ef20065536_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-004899
- JSON: https://secwatch.observer/filing/0001140361-26-004899.json
- Plain text: https://secwatch.observer/filing/0001140361-26-004899.txt

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