{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-24-010326","form_type":"8-K","ticker":"NBBK","cik":"0001979330","company_name":"NB Bancorp, Inc.","filed_at":"2024-07-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.312505+00:00","generated_at":"2026-05-31T15:27:32.599640+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"low","headline":"NB Bancorp presents at KBW conference; slides provide financial and operational update","bullets":["Presentation includes information on NB Bancorp's operations and financial performance.","No specific new financial metrics or guidance changes disclosed in the available portion of the slides.","Investor meeting held on July 30, 2024; slides furnished as Exhibit 99.1."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-24-010326","json":"https://secwatch.observer/filing/0001558370-24-010326.json","markdown":"https://secwatch.observer/filing/0001558370-24-010326.md","text":"https://secwatch.observer/filing/0001558370-24-010326.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1979330/000155837024010326/0001558370-24-010326-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1979330/000155837024010326/nbbk-20240730x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T15:27:32.599640+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"}