Effective February 5, 2020, as a result of organizational realignments at both the Great Western Bancorp, Inc. and its Bank, Tim Kintner has transitioned out of his role as an executive officer of the company, but continues on in his role as the Executive Vice President and Regional President for the South Dakota market of its Bank. Mr. Kintner also oversees retail and marketing for its Bank. On February 5, 2020, effective immediately, the Board of Directors (the "Board") appointed CEO of the Company Ken Karels as Chairperson of the Board until October 2, 2020, his retirement date, Thomas Henning as Lead Independent Director, and the following committee memberships and chair persons: On February 5, 2020, effective immediately, the Board of Directors (the "Board") appointed CEO of the Company Ken Karels as Chairperson of the Board until October 2, 2020, his retirement date, Thomas Henning as Lead Independent Director, and the following committee memberships and chairpersons: Audit Committee: Francis Grieb (Chairperson), James Brannen and James Israel. All Audit Committee members qualify as a "Financial Expert" as defined by Regulation S-K Item 407. Compensation Committee: Daniel Rykhus (Chairperson), James Spies and Stephen Lacy. Governance Committee: Stephen Lacy (Chairperson), Daniel Rykhus and James Spies. Risk Committee: James Brannen (Chairperson), Thomas Henning, Frances Grieb and James Israel. Executive Committee: Thomas Henning (Chairperson), Ken Karels and Daniel Rykhus.