{"filing":{"accession_number":"0000717538-26-000100","cik":"0000717538","ticker":"AROW","company_name":"ARROW FINANCIAL CORP","form":"8-K","filing_date":"2026-07-01","report_date":null,"primary_document":"arow-20260701.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/717538/000071753826000100/arow-20260701.htm"},"events":[{"id":15288,"run_id":13643,"accession_number":"0000717538-26-000100","anchor_item_number":"2.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"summary":"Arrow Financial Corporation completed its acquisition of Adirondack Bancorp, Inc. on July 1, 2026, pursuant to a merger agreement dated February 25, 2026. The transaction involved stock-and-cash consideration (1.8610 shares of Arrow common stock plus $18.72 cash per Adirondack share) and materially expanded Arrow's asset base to approximately $5.4 billion and branch footprint to 57 locations across northeastern New York and the Mohawk Valley.","company_name":"ARROW FINANCIAL CORP","ticker":"AROW","filing_date":"2026-07-01","form":"8-K","submitted_at":null,"items":[{"id":12993,"accession_number":"0000717538-26-000100","item_number":"2.01","item_title":"Completion of Acquisition or Disposition of Assets","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"Arrow Financial Corporation closed its acquisition of Adirondack Bancorp, Inc. on July 1, 2026, pursuant to a merger agreement dated February 25, 2026. The transaction involved a stock-and-cash merger consideration (1.8610 shares of Arrow common stock plus $18.72 cash per Adirondack share) and materially expanded Arrow's asset base to approximately $5.4 billion and branch footprint to 57 locations across northeastern New York and the Mohawk Valley. This is a completion of a material acquisition disclosed under Item 2.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-01T11:42:45.796725+00:00","company_name":"","ticker":null,"filing_date":""},{"id":12995,"accession_number":"0000717538-26-000100","item_number":"7.01","item_title":"Regulation FD Disclosure","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"The filing announces the completion of Arrow Financial Corporation's acquisition of Adirondack Bancorp, Inc., with Adirondack Bank merged into Arrow Bank. The combined entity has approximately $5.4 billion in total assets and 57 branches across northeastern New York and the Mohawk Valley. This is a material M\u0026A transaction that materially expands the registrant's footprint and asset base, disclosed via press release in Item 7.01 (Regulation FD Disclosure).","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-01T11:42:45.796725+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":15289,"run_id":13643,"accession_number":"0000717538-26-000100","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"summary":"Rocco F. Arcuri, Sr. was appointed as a director of Arrow Financial Corporation and as Senior Vice President, Regional President, Mohawk Valley of Arrow Bank, effective July 1, 2026, following the completion of the Adirondack acquisition. The appointment reflects leadership integration from the acquired entity.","company_name":"ARROW FINANCIAL CORP","ticker":"AROW","filing_date":"2026-07-01","form":"8-K","submitted_at":null,"items":[{"id":12994,"accession_number":"0000717538-26-000100","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The filing discloses the appointment of Rocco F. Arcuri, Sr. as a director of Arrow Financial Corporation effective July 1, 2026, and his concurrent appointment as Senior Vice President, Regional President, Mohawk Valley of Arrow Bank. While the disclosure also references his employment agreement and assumption of a supplemental executive retirement plan, the principal disclosed action is his appointment to both the Board and an officer position following the completion of the Adirondack acquisition. This is material as it reflects leadership integration following a significant M\u0026A transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-01T11:42:45.796725+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":12993,"accession_number":"0000717538-26-000100","item_number":"2.01","item_title":"Completion of Acquisition or Disposition of Assets","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"Arrow Financial Corporation closed its acquisition of Adirondack Bancorp, Inc. on July 1, 2026, pursuant to a merger agreement dated February 25, 2026. The transaction involved a stock-and-cash merger consideration (1.8610 shares of Arrow common stock plus $18.72 cash per Adirondack share) and materially expanded Arrow's asset base to approximately $5.4 billion and branch footprint to 57 locations across northeastern New York and the Mohawk Valley. This is a completion of a material acquisition disclosed under Item 2.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-01T11:42:45.796725+00:00","company_name":"ARROW FINANCIAL CORP","ticker":"AROW","filing_date":"2026-07-01"},{"id":12994,"accession_number":"0000717538-26-000100","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The filing discloses the appointment of Rocco F. Arcuri, Sr. as a director of Arrow Financial Corporation effective July 1, 2026, and his concurrent appointment as Senior Vice President, Regional President, Mohawk Valley of Arrow Bank. While the disclosure also references his employment agreement and assumption of a supplemental executive retirement plan, the principal disclosed action is his appointment to both the Board and an officer position following the completion of the Adirondack acquisition. This is material as it reflects leadership integration following a significant M\u0026A transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-01T11:42:45.796725+00:00","company_name":"ARROW FINANCIAL CORP","ticker":"AROW","filing_date":"2026-07-01"},{"id":12995,"accession_number":"0000717538-26-000100","item_number":"7.01","item_title":"Regulation FD Disclosure","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"The filing announces the completion of Arrow Financial Corporation's acquisition of Adirondack Bancorp, Inc., with Adirondack Bank merged into Arrow Bank. The combined entity has approximately $5.4 billion in total assets and 57 branches across northeastern New York and the Mohawk Valley. This is a material M\u0026A transaction that materially expands the registrant's footprint and asset base, disclosed via press release in Item 7.01 (Regulation FD Disclosure).","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-01T11:42:45.796725+00:00","company_name":"ARROW FINANCIAL CORP","ticker":"AROW","filing_date":"2026-07-01"}]}