{"filing":{"accession_number":"0001193125-26-326079","cik":"0001521951","ticker":"FBIZ","company_name":"FIRST BUSINESS FINANCIAL SERVICES, INC.","form":"8-K","filing_date":"2026-07-30","report_date":"2026-07-30","primary_document":"fbiz-20260730.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1521951/000119312526326079/fbiz-20260730.htm"},"events":[{"id":22597,"run_id":20444,"accession_number":"0001193125-26-326079","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.97,"summary":"First Business Financial Services, Inc. disclosed its Second Quarter 2026 financial results, reporting net income of $15.4 million and diluted EPS of $1.84, along with loan and deposit growth and net interest margin performance metrics. The earnings press release and investor presentation were furnished in connection with the company's earnings call on July 31, 2026.","company_name":"FIRST BUSINESS FINANCIAL SERVICES, INC.","ticker":"FBIZ","filing_date":"2026-07-30","form":"8-K","submitted_at":null,"items":[{"id":22582,"accession_number":"0001193125-26-326079","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"The filing discloses quarterly financial results for the period ended June 30, 2026, including net income of $15.4 million and diluted EPS of $1.84, with a detailed press release attached as Exhibit 99.1. This is a standard earnings release disclosure under Item 2.02, presenting comprehensive quarterly and year-to-date financial performance metrics and operational highlights.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-01T02:22:06.909503+00:00","company_name":"","ticker":null,"filing_date":""},{"id":22583,"accession_number":"0001193125-26-326079","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"The filing discloses Second Quarter 2026 financial results for First Business Financial Services, Inc., including net income of $15.4 million ($1.84 EPS), loan and deposit growth, and net interest margin performance. The earnings press release (Exhibit 99.1) and investor presentation (Exhibit 99.2) are being furnished in connection with the company's earnings call on July 31, 2026. This is a standard quarterly earnings disclosure material to investors assessing the registrant's financial performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-01T02:22:06.909503+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":22582,"accession_number":"0001193125-26-326079","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"The filing discloses quarterly financial results for the period ended June 30, 2026, including net income of $15.4 million and diluted EPS of $1.84, with a detailed press release attached as Exhibit 99.1. This is a standard earnings release disclosure under Item 2.02, presenting comprehensive quarterly and year-to-date financial performance metrics and operational highlights.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-01T02:22:06.909503+00:00","company_name":"FIRST BUSINESS FINANCIAL SERVICES, INC.","ticker":"FBIZ","filing_date":"2026-07-30"},{"id":22583,"accession_number":"0001193125-26-326079","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"The filing discloses Second Quarter 2026 financial results for First Business Financial Services, Inc., including net income of $15.4 million ($1.84 EPS), loan and deposit growth, and net interest margin performance. The earnings press release (Exhibit 99.1) and investor presentation (Exhibit 99.2) are being furnished in connection with the company's earnings call on July 31, 2026. This is a standard quarterly earnings disclosure material to investors assessing the registrant's financial performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-01T02:22:06.909503+00:00","company_name":"FIRST BUSINESS FINANCIAL SERVICES, INC.","ticker":"FBIZ","filing_date":"2026-07-30"}]}