GRAFTECH INTERNATIONAL LTD — Director's Dealing 2026

Feb 27, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GRAFTECH INTERNATIONAL LTD (EAF)
CIK: 0000931148
Period of Report: 2026-02-25

Reporting Person: Clemens Jeremy Joseph (VP, Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-25	Common Stock	M	81	—	Acquired	3661	Direct
2026-02-25	Common Stock	F	30	$6.81	Disposed	3631	Direct
2026-02-25	Common Stock	M	571	—	Acquired	4202	Direct
2026-02-25	Common Stock	F	203	$6.81	Disposed	3999	Direct
2026-02-25	Common Stock	M	3770	—	Acquired	7769	Direct
2026-02-25	Common Stock	F	1336	$6.81	Disposed	6433	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-25	Restricted Stock Units	$	M	81.8882	Disposed		Common Stock (81.8882)	Direct
2026-02-25	Restricted Stock Units	$	M	571.3021	Disposed		Common Stock (571.3021)	Direct
2026-02-25	Restricted Stock Units	$	M	3770	Disposed		Common Stock (3770)	Direct

Footnotes

F1: Restricted stock units (RSUs) convert into shares of EAF common stock on a one-for-one basis.

F2: On August 29, 2025, the Company effected a reverse stock split of the Company's issued common stock at a ratio of 1-for-10. As a result, the amount of RSUs and Common Stock reflected in this filing are on a post-split adjusted basis.

F3: On February 25, 2022, the reporting person was granted 405 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. On August 2, 2023, GrafTech International Ltd.'s Board of Directors elected to suspend the quarterly cash dividend of $0.01 per share. The RSUs vest in five equal annual installments beginning on February 25, 2023.

F4: On February 25, 2023, the reporting person was granted 1,708 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. On August 2, 2023, GrafTech International Ltd.'s Board of Directors elected to suspend the quarterly cash dividend of $0.01 per share. The RSUs vest in three equal annual installments beginning on February 25, 2024.

F5: On February 25, 2025, the reporting person was granted 11,308 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. On August 2, 2023, GrafTech International Ltd.'s Board of Directors elected to suspend the quarterly cash dividend of $0.01 per share. The RSUs vest in three equal annual installments beginning on February 25, 2026.