On October 20, 2020 the Great Western Bancorp, Inc. and Mr. Douglas Bass, Executive Vice President and Chief Operating Officer, entered into a Retirement and Separation Agreement (the “Agreement”). Mr. Bass will retire from the Company on December 31, 2020 ("the Retirement Date"). The Agreement supersedes the previously reported Amended and Restated Employment Letter entered into between the Company and Mr. Bass dated August 5, 2019.