{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-000982","form_type":"8-K","ticker":"ECBK","cik":"0001914605","company_name":"ECB Bancorp, Inc. /MD/","filed_at":"2026-01-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.746690+00:00","generated_at":"2026-05-16T11:06:10.650615+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"ECB Bancorp plans new full-service branch in Medford, MA; opening Q3 2026","bullets":["Wholly owned subsidiary Everett Co-operative Bank files application for branch at 501 High Street, Medford.","New branch expected to open in third quarter of 2026.","CEO Richard O'Neil cites commitment to community banking and expansion of physical presence.","Branch will serve families, businesses, municipalities, and nonprofits in Medford."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-000982","json":"https://secwatch.observer/filing/0001437749-26-000982.json","markdown":"https://secwatch.observer/filing/0001437749-26-000982.md","text":"https://secwatch.observer/filing/0001437749-26-000982.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1914605/000143774926000982/0001437749-26-000982-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1914605/000143774926000982/ecbk20260106_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T11:06:10.650615+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"}