mBank S.A.

Board/Management Information • Dec 5, 2019

Resignation of a member of the SupervisoryBoard of mBankThe Management Board of mBank S.A. (the Bank)announces that on December 5, 2019, Mr. Maciej Leśny, Chairman of theBank's Supervisory Board, received a letter of resignation from Mr.Stephan Engels, who decided to resign as member of the Bank'sSupervisory Board and member of the Executive and Nomination Committeeand Remuneration Committee of the Bank's Supervisory Board as ofDecember 31, 2019.Mr. Engelsresigned with connection of his known exit from Commerzbank.