The 2021 Annual Meeting of Shareholders of First Business Financial Services, Inc. will be conducted solely online via live webcast on Friday, April 30, 2021, at 10:00 A.M. CDT. To participate in the Annual Meeting, you will need to review the information included on your Notice of Annual Meeting of Shareholders, on your proxy card, or within the "Important Information About the Annual Meeting and Voting" section of the proxy materials. If you have any questions, please contact Lynn Ann Parrish, Corporate Secretary, at 608-218-8052 or lparrish@firstbusiness.bank.