---
schema_version: "secwatch.filing_event.v1"
accession: "0000931148-25-000131"
form_type: "8-K"
ticker: "EAF"
cik: "0000931148"
company_name: "GRAFTECH INTERNATIONAL LTD"
filed_at: "2025-08-28T23:59:59+00:00"
generated_at: "2026-05-17T09:36:08.663644+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# GrafTech International announces 1-for-10 reverse stock split effective Aug 29, 2025

## Summary
- Reverse stock split at 1-for-10 ratio; authorized common shares reduced from 3B to 300M, preferred from 300M to 30M.
- Effective at 12:01 a.m. ET on August 29, 2025; no fractional shares issued, rounding up to next whole share.
- Trading symbol EAF unchanged; new CUSIP 384313 607 for post-split common stock.
- Equity awards under Omnibus Equity Incentive Plan proportionally adjusted for split and fractional share treatment.

## SEC filing metadata
- accession: 0000931148-25-000131
- form_type: 8-K
- ticker: EAF
- cik: 0000931148
- company_name: GRAFTECH INTERNATIONAL LTD
- filed_at: 2025-08-28T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 3.03, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/931148/000093114825000131/0000931148-25-000131-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/931148/000093114825000131/gti-20250828.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000931148-25-000131
- JSON: https://secwatch.observer/filing/0000931148-25-000131.json
- Plain text: https://secwatch.observer/filing/0000931148-25-000131.txt

## Key facts
- Governance Changes
  GRAFTECH INTERNATIONAL LTD: Reverse stock split at 1-for-10 ratio and corresponding reduction in authorized shares of common and preferred stock, effective August 29, 2025 (effective 2025-08-29).
  - Change: charter amendment
  - Effective: 2025-08-29
  source text: the Board approved the filing of a Certificate of Amendment to the Amended and Restated Certificate of Incorporation of the Company (the "Certificate of Amendment") to effect a reverse stock split at a ratio of 1-for-10 (the "Reverse Stock Split") and a reduction in the number of authorized shares of Common Stock and Preferred Stock by a corresponding proportion (the "Authorized Share Reduction").
  evidence_url: https://www.sec.gov/Archives/edgar/data/931148/000093114825000131/0000931148-25-000131-index.htm

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