{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-24-008903","form_type":"8-K","ticker":"NBBK","cik":"0001979330","company_name":"NB Bancorp, Inc.","filed_at":"2024-06-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:21.367029+00:00","generated_at":"2026-06-01T06:38:03.075675+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 slide presentation at investor meeting; no specific financial data in filing","bullets":["NB Bancorp made a slide presentation available at a virtual investor bank meeting on June 4, 2024.","The presentation materials discuss operations and financial performance but no specific figures are included in the 8-K or exhibit provided.","No material changes in guidance, earnings, or other key metrics were disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-24-008903","json":"https://secwatch.observer/filing/0001558370-24-008903.json","markdown":"https://secwatch.observer/filing/0001558370-24-008903.md","text":"https://secwatch.observer/filing/0001558370-24-008903.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1979330/000155837024008903/0001558370-24-008903-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1979330/000155837024008903/nbbk-20240604x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T06:38:03.075675+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"}