FBIZ FIRST BUSINESS FINANCIAL SERVICES INC Earnings Reports 8-K Filing 2023 - Financial Results FIRST BUSINESS FINANCIAL SERVICES, INC. has filed a letter discussing their financial results for the second quarter of 2021, reporting a net income of $6.5 million and an increase in total assets by 5% compared to the previous quarter.Get access to all SEC 8-K filings of the FIRST BUSINESS FINANCIAL SERVICES INC