Company · CIK 1979330 # NB Bancorp, Inc. | CIK | [1979330](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001979330) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 6036 — Savings Institutions, Not Federally Chartered | | Business address | MA | | Listed | NBBK (Nasdaq) | | First annual or quarterly report | 2023-11-22 | ## Offerings 1 registration | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-272567 | First-time registration Effective | 2023-06-09 | 2023-10-12 | 8 | ## Filings 9 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-07-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1979330/999999999525002411/9999999995-25-002411-index.htm) Declared effective | 333-288494 | 9999999995-25-002411 | | 2023-10-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1979330/999999999523002975/9999999995-23-002975-index.htm) Declared effective | 333-272567 | 9999999995-23-002975 | | 2023-10-10 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1979330/000110465923108295/0001104659-23-108295-index.htm) Amendment | 333-272567 | 0001104659-23-108295 | | 2023-10-02 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1979330/000110465923105852/0001104659-23-105852-index.htm) Amendment | 333-272567 | 0001104659-23-105852 | | 2023-09-29 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1979330/000110465923105296/0001104659-23-105296-index.htm) Amendment | 333-272567 | 0001104659-23-105296 | | 2023-09-01 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1979330/000110465923097672/0001104659-23-097672-index.htm) Amendment | 333-272567 | 0001104659-23-097672 | | 2023-08-08 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1979330/000110465923088820/0001104659-23-088820-index.htm) Amendment | 333-272567 | 0001104659-23-088820 | | 2023-07-27 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1979330/000110465923084836/0001104659-23-084836-index.htm) Amendment | 333-272567 | 0001104659-23-084836 | | 2023-06-09 | [S-1](https://www.sec.gov/Archives/edgar/data/1979330/000110465923069955/0001104659-23-069955-index.htm) Registration filed | 333-272567 | 0001104659-23-069955 | [All filings of this company](https://equitycapital.markets/filings?cik=1979330) · [CSV](https://equitycapital.markets/filings.csv?cik=1979330) --- Source page: https://equitycapital.markets/company/1979330 · Data: U.S. SEC EDGAR · CC BY 4.0