On December 6, 2023, on the recommendation of the Nominating and Corporate Governance Committee of the board of directors of Atlantic Union Bankshares Corporation, the Board increased its size to 14 directors and appointed Paul Engola, Donald R. Kimble and Michelle A. O?Hara to fill the newly created seats, effective immediately.   Mr. Kimble was appointed to serve on the Audit Committee of the Board. At this time, no decision has been made regarding which Board committees Mr. Engola and Ms. O?Hara will serve.

? Mr. Engola is the Deputy Group President of the Dynetics Group of Leidos Holdings Inc. and serves as Executive Vice President, National Security Space, of Leidos. Before that, he held the positions of Chief Human Resources Officer and Head of Business Partnerships and Senior Vice President and Deputy Group President for Leidos?

Defense and Intelligence Group. ? Mr. Kimble most recently served as Chief Financial Officer, Vice Chairman and Chief Administrative Officer of KeyCorp, the parent holding company of KeyBank NA, until his retirement effective May 1, 2023.

? Ms. O?Hara is an Executive Vice President and Chief Human Resources Officer of Science Applications International Corporation Inc. Before that, she held various executive-level positions with SAIC, including as Senior Vice President, Human Resources and as Senior Vice President, Total Rewards.