---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-051401"
form_type: "8-K"
ticker: "NBBK"
cik: "0001979330"
company_name: "NB Bancorp, Inc."
filed_at: "2026-04-29T23:59:59+00:00"
generated_at: "2026-05-15T02:30:20.956435+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# NB Bancorp stockholders elect directors, ratify auditor at 2026 annual meeting

## Summary
- Elected five directors: Ayoub, Campanelli, Darcey, Reilly, Whalen for three-year terms.
- Campanelli received 27.2M votes (highest); Whalen received 18.6M with 10.6M withheld.
- Ratified Elliott Davis as independent auditor for FY2026: 37.2M for, 1.7M against, 0.1M abstain.
- Broker non-votes were 9.47M on director elections, none on auditor ratification.

## SEC filing metadata
- accession: 0001104659-26-051401
- form_type: 8-K
- ticker: NBBK
- cik: 0001979330
- company_name: NB Bancorp, Inc.
- filed_at: 2026-04-29T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1979330/000110465926051401/0001104659-26-051401-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1979330/000110465926051401/nbbk-20260429x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-051401
- JSON: https://secwatch.observer/filing/0001104659-26-051401.json
- Plain text: https://secwatch.observer/filing/0001104659-26-051401.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.