{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-25-000480","form_type":"8-K","ticker":"NBBK","cik":"0001979330","company_name":"NB Bancorp, Inc.","filed_at":"2025-01-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.706735+00:00","generated_at":"2026-05-27T07:28:33.764003+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"low","headline":"NB Bancorp presents at Janney Investor Conference; no material new info disclosed","bullets":["Company made slide presentation available on January 29, 2025 at Janney Investor Conference.","Presentation covers operations and financial performance, but details not provided in filing.","No specific financial figures, guidance changes, or material events were reported in the 8-K."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-25-000480","json":"https://secwatch.observer/filing/0001558370-25-000480.json","markdown":"https://secwatch.observer/filing/0001558370-25-000480.md","text":"https://secwatch.observer/filing/0001558370-25-000480.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1979330/000155837025000480/0001558370-25-000480-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1979330/000155837025000480/nbbk-20250129x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-27T07:28:33.764003+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"}