{"filing":{"accession_number":"0001193125-26-282946","cik":"0001641601","ticker":"RVRF","company_name":"River Financial Corp","form":"8-K","filing_date":"2026-06-25","report_date":null,"primary_document":"ck0001641601-20260619.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1641601/000119312526282946/ck0001641601-20260619.htm"},"events":[{"id":13974,"run_id":12425,"accession_number":"0001193125-26-282946","anchor_item_number":"1.05","event_type":"cybersecurity_incident","event_domain":"legal","is_material":true,"confidence":0.95,"summary":"The filing explicitly discloses a material cybersecurity incident under Item 1.05: unauthorized access to River Financial's network on June 16, 2026, with ransomware deployment discovered June 19, 2026. The company has taken containment measures and engaged third-party forensics to investigate potential personally identifiable information exfiltration. While the full impact remains under investigation, the incident has already impacted certain operations, making it material to investors assessing the registrant's operational continuity and data security posture.","company_name":"River Financial Corp","ticker":"RVRF","filing_date":"2026-06-25","form":"8-K","submitted_at":null,"items":[{"id":11272,"accession_number":"0001193125-26-282946","item_number":"1.05","item_title":"Material Cybersecurity Incidents.","event_type":"cybersecurity_incident","event_domain":"legal","is_material":true,"confidence":0.95,"reasoning":"The filing explicitly discloses a material cybersecurity incident under Item 1.05: unauthorized access to River Financial's network on June 16, 2026, with ransomware deployment discovered June 19, 2026. The company has taken containment measures and engaged third-party forensics to investigate potential personally identifiable information exfiltration. While the full impact remains under investigation, the incident has already impacted certain operations, making it material to investors assessing the registrant's operational continuity and data security posture.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-25T20:53:36.315037+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":11272,"accession_number":"0001193125-26-282946","item_number":"1.05","item_title":"Material Cybersecurity Incidents.","event_type":"cybersecurity_incident","event_domain":"legal","is_material":true,"confidence":0.95,"reasoning":"The filing explicitly discloses a material cybersecurity incident under Item 1.05: unauthorized access to River Financial's network on June 16, 2026, with ransomware deployment discovered June 19, 2026. The company has taken containment measures and engaged third-party forensics to investigate potential personally identifiable information exfiltration. While the full impact remains under investigation, the incident has already impacted certain operations, making it material to investors assessing the registrant's operational continuity and data security posture.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-25T20:53:36.315037+00:00","company_name":"River Financial Corp","ticker":"RVRF","filing_date":"2026-06-25"}]}