{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-23-001378","form_type":"8-K","ticker":"WBS","cik":"0000801337","company_name":"WEBSTER FINANCIAL CORP","filed_at":"2023-01-11T23:59:59+00:00","discovered_at":"2026-05-14T18:03:48.126283+00:00","generated_at":"2026-06-20T16:45:37.501354+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Webster completes acquisition of StoneCastle Insured Sweep (interLINK) deposit platform","bullets":["Acquisition closed Jan 11, 2023; interLINK will operate under its brand.","interLINK administers over $9 billion in deposits from FDIC-insured cash sweep programs.","Platform serves broker/dealers and clearing firms with scalable technology.","Integration into Webster expected during Q1 2023; core deposit funding to begin immediately.","Adds technology-enabled deposit channel to Webster's omnichannel capabilities."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-23-001378","json":"https://secwatch.observer/filing/0001140361-23-001378.json","markdown":"https://secwatch.observer/filing/0001140361-23-001378.md","text":"https://secwatch.observer/filing/0001140361-23-001378.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/801337/000114036123001378/0001140361-23-001378-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/801337/000114036123001378/brhc10046503_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T16:45:37.501354+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}