On July 16, 2019, Robert J. Wagner notified Bank First Corporation (the “Company”) of his decision to resign as a member of the Board of Directors of the Company, effective as of August 1, 2019. As a result, Wagner will also be resigning from the Company’s Audit Committee, Governance and Nominating Committee and Executive Committee. Wagner’s decision to resign is in accordance with the terms of the Company’s Bylaws, which does not permit the nomination of any individual as a director who attains the age of 70 years on or before the date of the Annual Meeting, and is not the result of any disagreement with the Company or its management on any matter relating to the Company’s operations, policies or practices. On July 16, 2019, the Board elected Mary-Kay H. Bourbulas to fill the vacancy created by Mr. Wagner’s resignation and to serve as a member of the Board, effective August 1, 2019, until the election and qualification of her successor or until her earlier death, resignation, or removal. Bourbulas, was formerly a director on the board of Partnership Community Bancshares Inc., which was acquired by the Company effective July 12, 2019. As of the July 22, 2019 the Board has not appointed Ms. Bourbulas to any committees of the Board, though the Company undertakes to amend this Report if Ms. Bourbulas is subsequently appointed to any such committees. There are no family relationships between Ms. Bourbulas and any director, executive officer or person nominated or chosen by the Board to become a director or executive officer of the Company.