Nucor Corporation announced that its Board of Directors has elected Executive Vice President David A. Sumoski as Chief Operating Officer, effective January 1, 2021. Mr. Sumoski, currently Executive Vice President of Bar, Rebar Fabrication and Construction Services, joined Nucor in 1995 as an electrical supervisor at Nucor Steel Berkeley, later serving as Maintenance Manager. Mr. Sumoski's replacement will be named at a later date. Nucor also announced the following additional executive-level promotions effective January 1, 2021: MaryEmily Slate, Nucor's Executive Vice President of Sheet and Tubular Products, has been appointed to the newly created position of Executive Vice President of Commercial. In her new role, Ms. Slate will focus on Nucor's comprehensive enterprise commercial strategy. K. Rex Query, President of Nucor'sVulcraft/Verco Group, has been promoted to Executive Vice President of Sheet and Tubular Products. Douglas J. Jellison, President of Nucor's steel piling subsidiary, Skyline Steel LLC, has been promoted to Nucor's Executive Vice President responsible for The David J. Joseph Company and Logistics. Gregory J. Murphy, Nucor's General Counsel and Vice President of Legal, Environmental and Public Affairs, has been promoted to the newly created position of Executive Vice President of Business Services and General Counsel.