In connection with the decision of the Board of Directors of NN, Inc. to reduce the Board's size from nine to seven members, on July 12, 2023, each of Robert E. Brunner and Shihab Kuran, Ph.D. notified the Board of his decision to retire from, and resign as a member of the Board and any and all committees of the Board, effective August 23, 2023. After acceptance of the resignations of Mr. Brunner and Dr. Kuran, the Board made the planned reduction in the size of the Board effective as of August 23, 2023.