Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001437749-25-023312
Filing Date
2025-07-23
Accepted
2025-07-23 15:11:44
Documents
1
Period of Report
2025-07-07

Document Format Files

Seq Description Document Type Size
1 FORM 3 rdgdoc.html 3  
1 FORM 3 rdgdoc.xml 3 2002
  Complete submission text file 0001437749-25-023312.txt   3355
Mailing Address 1063 GREAT PLAIN AVENUE NEEDHAM MA 02492
Business Address 1063 GREAT PLAIN AVENUE NEEDHAM MA 02492 781-444-2100
NB Bancorp, Inc. (Issuer) CIK: 0001979330 (see all company filings)

EIN.: 932560883 | Fiscal Year End: 1231
SIC: 6036 Savings Institutions, Not Federally Chartered
(CF Office: 02 Finance)

Mailing Address 1063 GREAT PLAIN AVENUE NEEDHAM MA 02492
Business Address
Richardson Matthew (Reporting) CIK: 0002078386 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-41899 | Film No.: 251142915