世纪铝业 CENX

Mr. Gary has served as Century's President and Chief Executive Officer since July 2021. Prior to becoming President and CEO, Mr. Gary served as Century's Chief Operating Officer from April 2019 through July 2021 and Executive Vice President and General Counsel from February 2013 through July 2021. Mr. Gary was elected to our Board of Directors in July 2021. Prior to joining Century in 2010, Mr. Gary practiced law at Wachtell, Lipton, Rosen & Katz in New York.

Executive Vice President, Global Operations since February 2021; Managing Director of Nordural Grundartangi ehf., our wholly-owned Icelandic subsidiary, since 2019; Vice President, European and Asian Operations from 2017 to February 2021; Plant Manager at Nordural Grundartangi ehf. from 2009 through 2017. Mr. Gudlaugsson joined Century in 2008.

Executive Vice President and Chief Financial Officer since March 2025. Mr. Trpkovski previously served as Senior Vice President, Finance and Treasurer from July 2023 to March 2025, Vice President, Finance and Investor Relations from March 2022 to July 2023, and Director of Financial Planning and Analysis from February 2019 to March 2022. Mr. Trpkovski joined Century in 2013.

Senior Vice President, Chief Information Officer and Chief Accounting Officer since December 2024. Mr. Hoffman previously served as the Company's Vice President, Chief Information Officer and Chief Accounting Officer from June 2021 to December 2024, and prior to that role was the Company's Chief Information Officer from June 2017 to May 2021. Mr. Hoffman joined Century in 2004.

Mr. Michelmore served as the Executive Director and Chief Executive Officer of MMG Limited from December 2010 to February 2017; Chairman of the International Council on Mining and Metals from April 2016 to June 2017; Chairman of the Minerals Council of Australia since January 2023 and previously from June 2013 to June 2016; Chairman of the Council of Ormond College at the University of Melbourne from 2003 to 2020; Chairman of the Jean Hailes Foundation from 1996 to 2024. Mr. Michelmore rejoined the Board in September 2018 after previously serving on the Board from June 2010 through September 2015. Mr. Michelmore adds valuable metals and mining expertise to the Board by virtue of his experience as Chief Executive Officer of MMG Limited and previous experience as Chief Executive Officer of Zinifex, OZ Minerals, EN+ Group and WMC Resources.

Mr. Glasser serves as a Partner and Co-Founder of Triangle Capital LLC since March 2005; Director of Regency Affiliates, Inc. (OTCID: RAFI) since 2002; Trustee of the Darrow School from September 2008 to February 2020. Mr. Glasser is a Chartered Accountant (SA)

Mr. Berntzen has served as the Chief Corporate Development Officer of Adeia Inc. (NASDAQ: ADEA) since September 2023. He was previously a Managing Director in the Investment Banking Division of Oppenheimer & Co. as Head of Technology M&A from July 2020 to September 2023; the Managing Director and Head of Technology & Business Services with G2 Capital Advisors, LLC from September 2019 to June 2020; Managing Director at Vaquero Capital LLC from June 2018 to April 2019; Senior Director, Cinema Strategic Initiatives at Dolby Laboratories, Inc. from October 2016 to October 2017.

Ms. Bush has been with Cummins Inc. (NYSE: CMI) since 1997 and has served as the President, Cummins Power Systems Business, Vice President, Cummins, Inc. since August 2022. Ms. Bush previously served as Vice President, Cummins Sales and Service, North America from 2017 through 2022 and as President, Mid-South LLC and Cummins Southern Plains LLC from 2014 through 2017. Ms. Bush has served as Chair of the Board of Directors of Cummins India, Ltd. (NSE: CUMMINSIND.NS) since November 2023 and a Director since November 2022.

Ms. Olivier has served as the President and CEO of Baltimore Gas & Electric Company, a subsidiary of Exelon Corporation (NASDAQ: EXC) since May 2025. Ms. Olivier previously served as Senior Vice President and Chief Operating Officer of Pepco Holdings, Inc., a wholly owned subsidiary of Exelon Corporation from November 2021 - April 2025. Prior to this role, Ms. Olivier was the Senior Vice President and Chief Customer Officer of Baltimore Gas & Electric Company (BGE) from January 2020 to November 2021; and Senior Vice President of Constellation and President and CEO of BGE Home and Constellation Home from October 2016 to January 2020. Prior to joining Constellation, Ms. Olivier held a series of leadership roles of increasing responsibility with T. Rowe Price, United Defense and Wells Fargo.

Senior Vice President, Strategy & Business Development since May 2021. Prior to joining Century, Mr. Aboud was with Hydro Aluminum, serving in a variety of roles over the course of 17 years. Most recently, he served as Vice President - Extrusion Ingot & Wire Rod, where he oversaw both primary and secondary casthouse facilities throughout Europe.

Senior Vice President and Chief Commercial Officer since February 2019. Prior to serving in this role, Mr. Hafberg, served in several positions of increasing responsibility in a variety of commercial and business development roles. Mr. Hafberg joined Century in 2007.

Mr. van Jaarsveld has been an Asset and Investment Manager of the Aluminum and Alumina Department of Glencore plc since July 2017. Prior to this role, Mr. van Jaarsveld was an Asset Controller/Financial Analyst for Glencore plc from July 2012 to June 2017. Mr. van Jaarsveld was appointed to the Board in December 2017 pursuant to the terms of the Standstill and Governance Agreement, dated July 7, 2008, between Century and Glencore plc which entitles Glencore plc to designate a nominee, reasonably acceptable to Century, to the Board.