Proterra Inc. announced that on March 21, 2023, Joan Robinson-Berry informed the Company of her resignation as a member of the board of directors of the Company, the Audit Committee of the Board and the Nominating and ESG Committee of the Board, effective March 22, 2023. Ms. Robinson-Berry's resignation was not the result of a disagreement with the Company on any matter relating to the Company's operations, policies or practices. Following Ms. Robinson-Berry's resignation from the Board, on March 22, 2023, the Board approved a decrease in the size of the Board from ten to nine directors. Following the changes to the Board, the Board consists of a total of nine members, seven of whom are "independent directors" as determined in accordance with Rule 5605(a)(2) of the Nasdaq Listing Standards. On March 20, 2023, JoAnn Covington informed the Company of her resignation as Chief Legal Officer & Head of Government Relations and Corporate Secretary, effective March 27, 2023. Ms.