{"filing":{"accession_number":"0001751783-26-000032","cik":"0001751783","ticker":"RBKB","company_name":"Rhinebeck Bancorp, Inc.","form":"8-K","filing_date":"2026-07-21","report_date":null,"primary_document":"rbkb-20260721x8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1751783/000175178326000032/rbkb-20260721x8k.htm"},"events":[{"id":19242,"run_id":17308,"accession_number":"0001751783-26-000032","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"The filing announces the completion of a \"second-step\" conversion of Rhinebeck Bancorp, MHC from a two-tier mutual holding company structure to a fully-public stock holding company structure, accompanied by a public stock offering of 8,880,210 shares at $10.00 per share. This represents a material reorganization and change of control event that fundamentally alters the company's capital structure and ownership, with the MHC ceasing to exist as a result. While not a traditional M\u0026A transaction, the conversion and related offering constitute a material capital event and structural reorganization that would significantly affect investor assessment of the registrant.","company_name":"Rhinebeck Bancorp, Inc.","ticker":"RBKB","filing_date":"2026-07-21","form":"8-K","submitted_at":null,"items":[{"id":18274,"accession_number":"0001751783-26-000032","item_number":"8.01","item_title":"Other Events","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"The filing announces the completion of a \"second-step\" conversion of Rhinebeck Bancorp, MHC from a two-tier mutual holding company structure to a fully-public stock holding company structure, accompanied by a public stock offering of 8,880,210 shares at $10.00 per share. This represents a material reorganization and change of control event that fundamentally alters the company's capital structure and ownership, with the MHC ceasing to exist as a result. While not a traditional M\u0026A transaction, the conversion and related offering constitute a material capital event and structural reorganization that would significantly affect investor assessment of the registrant.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-21T21:15:37.494461+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":18274,"accession_number":"0001751783-26-000032","item_number":"8.01","item_title":"Other Events","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"The filing announces the completion of a \"second-step\" conversion of Rhinebeck Bancorp, MHC from a two-tier mutual holding company structure to a fully-public stock holding company structure, accompanied by a public stock offering of 8,880,210 shares at $10.00 per share. This represents a material reorganization and change of control event that fundamentally alters the company's capital structure and ownership, with the MHC ceasing to exist as a result. While not a traditional M\u0026A transaction, the conversion and related offering constitute a material capital event and structural reorganization that would significantly affect investor assessment of the registrant.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-21T21:15:37.494461+00:00","company_name":"Rhinebeck Bancorp, Inc.","ticker":"RBKB","filing_date":"2026-07-21"}]}