GRAFTECH INTERNATIONAL LTD

Supplemental Item. Information about our Executive Officers

The following table sets forth information with respect to our current executive officers, including their ages.

Timothy K. Flanagan became Chief Executive Officer and President in March 2024. Mr. Flanagan had previously served as the Company’s Interim Chief Executive Officer and President since November 2023. He joined the Company as Chief Financial Officer, Senior Vice President of Finance and Treasurer in November 2021. Mr. Flanagan previously served as Executive Vice President, Chief Financial Officer of Cleveland-Cliffs Inc. (NYSE: CLF), a flat-rolled steel producer and supplier of iron ore pellets, from January 2017 to February 2019. Prior to being promoted to Executive Vice President, Chief Financial Officer of Cleveland-Cliffs, he held a variety of financial leadership roles at Cleveland-Cliffs Inc. since joining in 2008, including being responsible for the accounting, reporting, treasury and financial planning and analysis functions and serving as the Vice President, Corporate Controller and Chief Accounting Officer from March 2012 to December 2016. Before joining the Company, Mr. Flanagan served as Chief Financial Officer of Benesch, Friedlander, Coplan & Aronoff LLP, an AmLaw 200 law firm, from June 2019 to November 2021. He has a Bachelor of Science degree in Accounting from the University of Dayton.

Rory O’Donnell became Chief Financial Officer and Senior Vice President in September 2024. Mr. O’Donnell previously served as Senior Vice President, Controller and Principal Accounting Officer of Covia Corporation, a provider of mineral-based and material solutions for the industrial and energy markets, since February 2019. While at Covia Corporation, he also served as Interim Chief Financial Officer from August 2022 to July 2023. At Covia Corporation, Mr. O’Donnell was responsible for internal and external financial reporting and compliance, tax planning and compliance, and managing working capital, among other responsibilities. Prior to Covia Corporation, Mr. O’Donnell served as Senior Vice President, Controller at Signet Jewelers Limited (NYSE: SIG), a retailer of diamond jewelry, from 2014 to 2019. Before joining Signet Jewelers Limited, Mr. O’Donnell served as Director, Accounting & Reporting at Cleveland-Cliffs Inc. (NYSE: CLF), a North America-based steel producer. Mr. O’Donnell began his career at KPMG LLP, a professional services firm. Mr. O’Donnell has a Bachelor of Science degree in Accounting from the University of Dayton and is a Certified Public Accountant licensed in Ohio.

Jeremy S. Halford became Executive Vice President, Chief Operating Officer in October 2021. Mr. Halford joined the Company in May 2019 as Senior Vice President, Operations and Development. Mr. Halford previously served as the President of Arconic Engineered Structures, a producer of highly engineered titanium and aluminum components for the aerospace, defense and oil and gas markets, a position he held since January 2017. Mr. Halford also was President of Doncasters Aerospace, a manufacturer of components and assemblies for the civil and military aero engine and airframe markets, from 2014 to 2016, and Vice President, Global Business Development, Doncasters Group Limited from 2013 to 2014. Previously, he also was President of Mayfran International from 2012 to 2013, and spent seven years at Alcoa Corporation (NYSE: AA) (“Alcoa”) in a variety of general management and strategy roles. Mr. Halford holds a Master of Business Administration degree from Harvard University and a Bachelor of Science degree in Mechanical Engineering from GMI Engineering and Management Institute (now Kettering University).

Andrew J. Renacci was appointed Interim Chief Legal Officer and Corporate Secretary in January 2025. Prior to that, Mr. Renacci served as GrafTech’s Senior Corporate Counsel from April 2021 to January 2025, where he was responsible for advising GrafTech in matters related to corporate governance, executive compensation, capital markets, ESG, securities laws, stock exchange rules and regulations, periodic reporting responsibilities and strategic transactions. Prior to joining GrafTech, Mr. Renacci spent approximately nine years in the corporate and securities group at Squire Patton Boggs (US) LLP, an international law firm, where he advised clients in the chemicals, manufacturing and entertainment and recreation industries on similar matters. Mr. Renacci holds a bachelor’s degree from the University of Michigan and a Juris Doctor from Cleveland State University College of Law. He is admitted to practice law in the State of Ohio.

Iñigo Perez Ortiz joined the Company as Senior Vice President, Commercial and CTS in February 2020. Mr. Perez most recently served as Vice President, Europe and Asia, Sales and Customer Service at Alcoa, a global industry leader in bauxite, alumina, and aluminum products, a position he held since 2017. Previously at Alcoa, Mr. Perez was Commercial Director, Europe and Asia Pacific from 2011 to 2017, Sales Manager, Europe from 2007 to 2011 and Sales Office Manager from 2002 to 2007. Prior to his career at Alcoa, Mr. Perez served in a variety of senior commercial roles at Autopulit S.A., Warner Electric and Babcock Wilcox Espanola, S.A. Mr. Perez holds a Master in Industrial Plans Management, Lean Manufacturing and Engineering degree from Polytechnic University of Barcelona, an Executive Master of Business Administration degree from Instituto de Empresa and a Mining Engineer degree from the University of the Basque Country.