BlackRock, Inc. - 30 Sep 2025 SCHEDULE 13G/A Report for NB BANCORP INC Common Stock (NBBK)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: NB BANCORP INC Common Stock
Symbol: NBBK
Shares outstanding: 39,758,701 shares
Disclosed Ownership: 2,663,833 shares
Ownership: 6.7%
Form type: SCHEDULE 13G/A
Filing time: 17 Oct 2025, 18:24:03 UTC
Date of event: 30 Sep 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	6.7%	2,663,833	2,567,309	0	Spencer Fleming	Managing Director