Michel J. Dumas - 31 Dec 2025 Form 4 Insider Report for GRAFTECH INTERNATIONAL LTD (EAF)

Reporting relationship: Director
Issuer ticker: EAF
Reported as of: 31 Dec 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 Jan 2026, 15:45:16 UTC
Prior SEC filing: 02 Oct 2025
Source filing: View source filing
Reporting owner signature: /s/ Andrew J. Renacci, by power of attorney

Key filing fact

Michel J. Dumas filed Form 4 for GRAFTECH INTERNATIONAL LTD (EAF) on 05 Jan 2026.

Key facts

This page summarizes Michel J. Dumas's Form 4 filing for GRAFTECH INTERNATIONAL LTD (EAF).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 05 Jan 2026, 15:45.

Change

Previous filing in this sequence was filed on 02 Oct 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001738253 Primary reporting owner

Dumas Michel J.

Relationship: Director
Address: C/O GRAFTECH INTERNATIONAL LTD., 982 KEYNOTE CIRCLE, BROOKLYN HEIGHTS
Signature: /s/ Andrew J. Renacci, by power of attorney
Signature date: 05 Jan 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

EAF transaction Derivative

Deferred Share Units

Award

Transaction value: $0
Shares: +1,007
Change %: +6%
Price: $0.000000
Shares after: 17,686
Date: 31 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,007
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Michel J. Dumas is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 2 footnotes

Footnote F1

Each DSU represents a contingent right to receive one share of EAF common stock.

Footnote F2

DSUs are fully vested. Vested deferred share units will be settled in whole shares of common stock which will be delivered to the reporting person as soon as practicable after the reporting person terminates service as a director of the company but in any event no later than the end of the calendar year in which such termination date occurs.