Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Needham, MA
SEC filing record 1 source field available
Fiscal year end
31 December
NB Bancorp, Inc. has filed 248 SEC EDGAR filings since 09 Jun 2023

SEC filing history

Showing 76-100 of 248 matching filings.

Per page
25
Current page
4
4

FORM 4

Filing date
12 Nov 2025
Reporting date
10 Nov 2025
SEC evidence
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4

FORM 4

Filing date
03 Nov 2025
Reporting date
30 Oct 2025
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425 File 001-41899

425

Filing date
31 Oct 2025
Reporting date
Not listed
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4

FORM 4

Filing date
29 Oct 2025
Reporting date
28 Oct 2025
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SCHEDULE 13G/A File 005-94523

SCHEDULE 13G/A filing

Filing date
17 Oct 2025
Reporting date
Not listed
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4

FORM 4

Filing date
18 Sep 2025
Reporting date
16 Sep 2025
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4

FORM 4

Filing date
15 Sep 2025
Reporting date
12 Sep 2025
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4

FORM 4

Filing date
12 Sep 2025
Reporting date
10 Sep 2025
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4

FORM 4

Filing date
11 Sep 2025
Reporting date
09 Sep 2025
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4

FORM 4

Filing date
12 Aug 2025
Reporting date
11 Aug 2025
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EFFECT File 333-288494

EFFECT filing

Filing date
30 Jul 2025
Reporting date
Not listed
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424B3 File 333-288494

424B3

Filing date
30 Jul 2025
Reporting date
Not listed
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SCHEDULE 13G/A File 005-94523

SCHEDULE 13G/A filing

Filing date
29 Jul 2025
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
28 Jul 2025
Reporting date
Not listed
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S-4/A File 333-288494

S-4/A

Filing date
28 Jul 2025
Reporting date
Not listed
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4

FORM 4

Filing date
25 Jul 2025
Reporting date
25 Jul 2025
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