{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-010122","form_type":"8-K","ticker":"NBBK","cik":"0001979330","company_name":"NB Bancorp, Inc.","filed_at":"2026-02-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.923141+00:00","generated_at":"2026-05-16T05:05:02.921305+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"low","headline":"NB Bancorp provides Feb 4, 2026 investor presentation at Janney conference","bullets":["Presented at Janney Investor Conference on February 4, 2026.","Slide presentation includes operations and financial performance data.","No specific financial results or guidance were disclosed in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-010122","json":"https://secwatch.observer/filing/0001104659-26-010122.json","markdown":"https://secwatch.observer/filing/0001104659-26-010122.md","text":"https://secwatch.observer/filing/0001104659-26-010122.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1979330/000110465926010122/0001104659-26-010122-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1979330/000110465926010122/nbbk-20260204x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T05:05:02.921305+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"}