FBIZ FIRST BUSINESS FINANCIAL SERVICES INC Capital Structure Changes 8-K Filing 2024 - Debt Issuance First Business Financial Services, Inc. issued $20 million in 7.5% subordinated debentures to accredited investors, intending to use the proceeds to repay existing debt and support future loan growth.Get access to all SEC 8-K filings of the FIRST BUSINESS FINANCIAL SERVICES INC