{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-24-015644","form_type":"8-K","ticker":"NBBK","cik":"0001979330","company_name":"NB Bancorp, Inc.","filed_at":"2024-11-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:10.514809+00:00","generated_at":"2026-05-30T00:39:50.310384+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"low","headline":"NB Bancorp presents at Piper Sandler conference; no new financial details disclosed in filing","bullets":["Company made slide presentation available at an in-person investors bank meeting on November 14, 2024.","Exhibit 99.1 filed with the 8-K contains only a title slide; no specific financial data or metrics provided.","No updated guidance, earnings, or material operational changes were reported in the filing.","The presentation appears to be a standard investor relations update with no numeric takeaways."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-24-015644","json":"https://secwatch.observer/filing/0001558370-24-015644.json","markdown":"https://secwatch.observer/filing/0001558370-24-015644.md","text":"https://secwatch.observer/filing/0001558370-24-015644.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1979330/000155837024015644/0001558370-24-015644-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1979330/000155837024015644/nbbk-20241114x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T00:39:50.310384+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"}