On April 20, 2021, Edson P. Foster, Jr. and Kathi P. Seifert, each members of the board of directors (the “Board”) of County Bancorp, Inc. (the “Company”), tendered their resignations from the Board effective on the date of the Company’s next annual meeting of shareholders, May 18, 2021, in connection with each reaching the mandatory retirement age of 72. On April 20, 2021, the Board accepted the resignations of Mr. Foster and Ms. Seifert and decreased the size of the Board from 13 members to 11 members, each effective on May 18, 2021.