NB Bancorp NBBK SEC Filings

NASDAQ NBBK
$22.39 +0.07 (+0.31%)
At close: Oct 21, 2026 · 4:00 PM EDT
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 Report0001104659-26-116250Oct 15, 2026 4:15 PM
24Insider Transaction0001104659-26-099729Aug 21, 2026 8:57 PM
34Insider Transaction0001104659-26-099677Aug 21, 2026 8:05 PM
44Insider Transaction0001104659-26-098334Aug 18, 2026 8:05 PM
510-QQuarterly & Annual Report0001104659-26-092573Aug 7, 2026 5:01 PM
68-KCurrent Report0001104659-26-085826Jul 22, 2026 8:30 PM
711-KOthers0001104659-26-077703Jun 25, 2026 7:00 PM
88-KCurrent Report0001104659-26-064982May 21, 2026 3:30 PM
94Insider Transaction0001437749-26-017617May 18, 2026 4:25 PM
10SCHEDULE 13GBeneficial Ownership Report0000919574-26-003333May 15, 2026 5:35 PM
114Insider Transaction0001437749-26-017275May 15, 2026 3:15 PM
124Insider Transaction0001437749-26-017273May 15, 2026 3:12 PM
134Insider Transaction0001437749-26-017270May 15, 2026 3:12 PM
144Insider Transaction0001437749-26-017267May 15, 2026 3:10 PM
154Insider Transaction0001437749-26-017265May 15, 2026 3:09 PM
164Insider Transaction0001437749-26-017263May 15, 2026 3:08 PM
178-KCurrent Report0001104659-26-060111May 13, 2026 2:00 PM
1810-QQuarterly & Annual Report0001104659-26-057822May 8, 2026 7:01 PM
198-KCurrent Report0001104659-26-051401Apr 29, 2026 7:00 PM
204Insider Transaction0001437749-26-013440Apr 27, 2026 6:51 PM
214Insider Transaction0001437749-26-013440Apr 27, 2026 6:51 PM
224Insider Transaction0001437749-26-013440Apr 27, 2026 6:51 PM
234Insider Transaction0001437749-26-013439Apr 27, 2026 6:51 PM
244Insider Transaction0001437749-26-013439Apr 27, 2026 6:51 PM
254Insider Transaction0001437749-26-013439Apr 27, 2026 6:51 PM
264Insider Transaction0001437749-26-013438Apr 27, 2026 6:50 PM
274Insider Transaction0001437749-26-013438Apr 27, 2026 6:50 PM
284Insider Transaction0001437749-26-013438Apr 27, 2026 6:50 PM
294Insider Transaction0001437749-26-013437Apr 27, 2026 6:50 PM
304Insider Transaction0001437749-26-013437Apr 27, 2026 6:50 PM
314Insider Transaction0001437749-26-013437Apr 27, 2026 6:50 PM
324Insider Transaction0001437749-26-013436Apr 27, 2026 6:49 PM
334Insider Transaction0001437749-26-013436Apr 27, 2026 6:49 PM
344Insider Transaction0001437749-26-013436Apr 27, 2026 6:49 PM
354Insider Transaction0001437749-26-013435Apr 27, 2026 6:48 PM
364Insider Transaction0001437749-26-013435Apr 27, 2026 6:48 PM
374Insider Transaction0001437749-26-013435Apr 27, 2026 6:48 PM
384Insider Transaction0001437749-26-013434Apr 27, 2026 6:48 PM
394Insider Transaction0001437749-26-013434Apr 27, 2026 6:48 PM
404Insider Transaction0001437749-26-013434Apr 27, 2026 6:48 PM
414Insider Transaction0001437749-26-013433Apr 27, 2026 6:47 PM
424Insider Transaction0001437749-26-013433Apr 27, 2026 6:47 PM
434Insider Transaction0001437749-26-013433Apr 27, 2026 6:47 PM
444Insider Transaction0001437749-26-013302Apr 24, 2026 7:04 PM
454Insider Transaction0001437749-26-013302Apr 24, 2026 7:04 PM
464Insider Transaction0001437749-26-013302Apr 24, 2026 7:04 PM
478-KCurrent Report0001104659-26-046868Apr 22, 2026 8:33 PM
484Insider Transaction0001437749-26-010252Mar 30, 2026 5:02 PM
494Insider Transaction0001437749-26-010252Mar 30, 2026 5:02 PM
504Insider Transaction0001437749-26-010252Mar 30, 2026 5:02 PM
...

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