{"filing":{"accession_number":"0000801337-26-000025","cik":"0000801337","ticker":"WBS-PG","company_name":"WEBSTER FINANCIAL CORP","form":"8-K","filing_date":"2026-08-05","report_date":"2026-08-04","primary_document":"wbs-20260804.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/801337/000080133726000025/wbs-20260804.htm"},"events":[{"id":24332,"run_id":22036,"accession_number":"0000801337-26-000025","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"summary":"The filing discloses that on August 4, 2026, the Board of Governors of the Federal Reserve System approved Banco Santander's acquisition of Webster Financial Corporation, with closing expected on August 20, 2026. This is a material acquisition event involving a change of control of Webster, meeting the definition of ma_activity under Item 8.01 (Other Events).","company_name":"WEBSTER FINANCIAL CORP","ticker":"WBS-PG","filing_date":"2026-08-05","form":"8-K","submitted_at":null,"items":[{"id":24844,"accession_number":"0000801337-26-000025","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"The filing discloses that on August 4, 2026, the Board of Governors of the Federal Reserve System approved Banco Santander's acquisition of Webster Financial Corporation, with closing expected on August 20, 2026. This is a material acquisition event involving a change of control of Webster, meeting the definition of ma_activity under Item 8.01 (Other Events).","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-06T02:22:56.762376+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":24844,"accession_number":"0000801337-26-000025","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"The filing discloses that on August 4, 2026, the Board of Governors of the Federal Reserve System approved Banco Santander's acquisition of Webster Financial Corporation, with closing expected on August 20, 2026. This is a material acquisition event involving a change of control of Webster, meeting the definition of ma_activity under Item 8.01 (Other Events).","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-06T02:22:56.762376+00:00","company_name":"WEBSTER FINANCIAL CORP","ticker":"WBS-PG","filing_date":"2026-08-05"}]}