NB Bancorp NBBK SEC Filings

NASDAQ NBBK
$22.19 -0.15 (-0.67%)
At close: Nov 10, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing NB Bancorp, Inc. (NBBK) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0001104659-26-123880Nov 6, 2026 9:15 PM
210-QQuarterly & Annual Report0001104659-26-122645Nov 4, 2026 8:45 PM
38-KCurrent Report0001104659-26-116250Oct 15, 2026 12:15 AM
44Insider Transaction0001104659-26-099729Aug 21, 2026 8:57 PM
54Insider Transaction0001104659-26-099677Aug 21, 2026 8:05 PM
64Insider Transaction0001104659-26-098334Aug 18, 2026 8:05 PM
710-QQuarterly & Annual Report0001104659-26-092573Aug 7, 2026 5:01 PM
88-KCurrent Report0001104659-26-085826Jul 22, 2026 8:30 PM
911-KOthers0001104659-26-077703Jun 25, 2026 7:00 PM
108-KCurrent Report0001104659-26-064982May 21, 2026 3:30 PM
114Insider Transaction0001437749-26-017617May 18, 2026 8:25 PM
12SCHEDULE 13GBeneficial Ownership Report0000919574-26-003333May 15, 2026 5:35 PM
134Insider Transaction0001437749-26-017275May 15, 2026 3:15 PM
144Insider Transaction0001437749-26-017273May 15, 2026 3:12 PM
154Insider Transaction0001437749-26-017270May 15, 2026 3:12 PM
164Insider Transaction0001437749-26-017267May 15, 2026 3:10 PM
174Insider Transaction0001437749-26-017265May 15, 2026 3:09 PM
184Insider Transaction0001437749-26-017263May 15, 2026 3:08 PM
198-KCurrent Report0001104659-26-060111May 13, 2026 6:00 PM
2010-QQuarterly & Annual Report0001104659-26-057822May 8, 2026 7:01 PM
218-KCurrent Report0001104659-26-051401Apr 29, 2026 7:00 PM
224Insider Transaction0001437749-26-013440Apr 27, 2026 6:51 PM
234Insider Transaction0001437749-26-013439Apr 27, 2026 6:51 PM
244Insider Transaction0001437749-26-013438Apr 27, 2026 6:50 PM
254Insider Transaction0001437749-26-013437Apr 27, 2026 6:50 PM
264Insider Transaction0001437749-26-013436Apr 27, 2026 6:49 PM
274Insider Transaction0001437749-26-013435Apr 27, 2026 6:48 PM
284Insider Transaction0001437749-26-013434Apr 27, 2026 6:48 PM
294Insider Transaction0001437749-26-013433Apr 27, 2026 6:47 PM
304Insider Transaction0001437749-26-013302Apr 24, 2026 7:04 PM
318-KCurrent Report0001104659-26-046868Apr 22, 2026 8:33 PM
324Insider Transaction0001437749-26-010252Mar 30, 2026 5:02 PM
333Insider Transaction0001437749-26-010222Mar 30, 2026 2:45 PM
34SCHEDULE 13GBeneficial Ownership Report0000102909-26-001815Mar 27, 2026 2:48 PM
35DEF 14AOthers0001104659-26-035829Mar 27, 2026 2:30 PM
36ARSOthers0001104659-26-035770Mar 27, 2026 1:37 PM
374Insider Transaction0001437749-26-009133Mar 20, 2026 2:04 PM
384Insider Transaction0001437749-26-009077Mar 19, 2026 8:38 PM
394Insider Transaction0001437749-26-007359Mar 9, 2026 8:07 PM
404Insider Transaction0001437749-26-007305Mar 9, 2026 5:42 PM
4110-KQuarterly & Annual Report0001104659-26-022367Mar 3, 2026 10:33 PM
424Insider Transaction0001437749-26-006037Feb 27, 2026 4:20 PM
434Insider Transaction0001437749-26-006036Feb 27, 2026 4:17 PM
444Insider Transaction0001437749-26-006035Feb 27, 2026 4:16 PM
454Insider Transaction0001437749-26-006033Feb 27, 2026 4:13 PM
464Insider Transaction0001437749-26-006032Feb 27, 2026 4:12 PM
474Insider Transaction0001437749-26-006031Feb 27, 2026 4:11 PM
484Insider Transaction0001437749-26-006029Feb 27, 2026 4:10 PM
494Insider Transaction0001437749-26-006028Feb 27, 2026 4:09 PM
504Insider Transaction0001437749-26-006027Feb 27, 2026 4:09 PM
...

NB Bancorp, Inc. SEC Filings API

Pull NB Bancorp, Inc.'s SEC filing index, with links to every filing and exhibit, into your own tools with the Business Quant SEC Filings API. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/secfilings?ticker=NBBK&formtype=10-K,10-Q&api_key=YOUR_API_KEY