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NB Bancorp, Inc. — 424B3 Filings

3 424B3 filings on record

This page lists all 424B3 filings submitted to the SEC by NB Bancorp, Inc. (NBBK), sorted by most recent first. Each row links to the full filing on EdgarLookup. NB Bancorp, Inc. has filed 3 424B3 documents with the SEC since 2023. To view all SEC filings by NB Bancorp, Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-Q 11-K 3 4 4/A 424B3 425 8-A12B 8-K 8-K/A ARS CERT CORRESP DEF 14A DEFA14A EFFECT S-1 S-1/A S-4 S-4/A S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
424B3 424B3 0001104659-25-072238 Jul 30, 2025 —
424B3 424B3 0001104659-23-110375 Oct 20, 2023 —
424B3 424B3 0001104659-23-110374 Oct 20, 2023 —