{"filing":{"accession_number":"0001193125-26-252582","cik":"0000811830","ticker":null,"company_name":"Santander Holdings USA, Inc.","form":"8-K","filing_date":"2026-06-02","report_date":null,"primary_document":"d151630d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/811830/000119312526252582/d151630d8k.htm"},"events":[{"id":7444,"run_id":6542,"accession_number":"0001193125-26-252582","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"This disclosure describes the completion of a material acquisition of Webster Financial Corporation by Banco Santander (parent of SHUSA), including a merger of Webster with Webster Virginia, a statutory share exchange, and planned subsequent mergers and contributions. The filing explicitly refers to this as the \"Transaction\" and notes that Webster stockholders approved all matters at a special meeting on May 26, 2026. This is a major M\u0026A event involving a change of control and integration of a significant financial institution.","company_name":"Santander Holdings USA, Inc.","ticker":null,"filing_date":"2026-06-02","form":"8-K","submitted_at":null,"items":[{"id":3546,"accession_number":"0001193125-26-252582","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This disclosure describes the completion of a material acquisition of Webster Financial Corporation by Banco Santander (parent of SHUSA), including a merger of Webster with Webster Virginia, a statutory share exchange, and planned subsequent mergers and contributions. The filing explicitly refers to this as the \"Transaction\" and notes that Webster stockholders approved all matters at a special meeting on May 26, 2026. This is a major M\u0026A event involving a change of control and integration of a significant financial institution.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-03T02:15:21.675730+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":3546,"accession_number":"0001193125-26-252582","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This disclosure describes the completion of a material acquisition of Webster Financial Corporation by Banco Santander (parent of SHUSA), including a merger of Webster with Webster Virginia, a statutory share exchange, and planned subsequent mergers and contributions. The filing explicitly refers to this as the \"Transaction\" and notes that Webster stockholders approved all matters at a special meeting on May 26, 2026. This is a major M\u0026A event involving a change of control and integration of a significant financial institution.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-03T02:15:21.675730+00:00","company_name":"Santander Holdings USA, Inc.","ticker":null,"filing_date":"2026-06-02"}]}