---
schema_version: "secwatch.filing_event.v1"
accession: "0000931148-25-000161"
form_type: "8-K"
ticker: "EAF"
cik: "0000931148"
company_name: "GRAFTECH INTERNATIONAL LTD"
filed_at: "2025-12-02T23:59:59+00:00"
generated_at: "2026-05-16T15:49:34.475652+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# GrafTech directors Michel Dumas and Anthony Taccone resign effective Dec 31, 2025

## Summary
- Michel Dumas and Anthony Taccone resigned from the Board of Directors of GrafTech International Ltd., effective December 31, 2025.
- Neither resignation resulted from any disagreement with the Company regarding operations, policies, or practices.
- No successors have been announced as of the December 2, 2025 filing date.

## SEC filing metadata
- accession: 0000931148-25-000161
- form_type: 8-K
- ticker: EAF
- cik: 0000931148
- company_name: GRAFTECH INTERNATIONAL LTD
- filed_at: 2025-12-02T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/931148/000093114825000161/0000931148-25-000161-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/931148/000093114825000161/gti-20251125.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000931148-25-000161
- JSON: https://secwatch.observer/filing/0000931148-25-000161.json
- Plain text: https://secwatch.observer/filing/0000931148-25-000161.txt

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