Columbia Financial CLBK SEC Filings

NASDAQ CLBK
$11.35 +0.02 (+0.18%)
As of: Nov 11, 2026 · 3:59 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Columbia Financial, Inc./MD/ (CLBK) 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
110-QQuarterly & Annual Report0002115119-26-000037Nov 9, 2026 10:08 PM
24Insider Transaction0001729859-26-000057Nov 3, 2026 5:57 PM
34Insider Transaction0001729897-26-000055Nov 3, 2026 5:57 PM
48-KCurrent Report0002115119-26-000032Oct 29, 2026 8:11 PM
5SCHEDULE 13GBeneficial Ownership Report0002012383-26-003887Oct 27, 2026 9:25 PM
64Insider Transaction0001729897-26-000053Oct 20, 2026 6:59 PM
74Insider Transaction0001729859-26-000055Oct 20, 2026 6:58 PM
84Insider Transaction0001729897-26-000052Oct 6, 2026 6:02 PM
94Insider Transaction0001729840-26-000034Oct 6, 2026 6:01 PM
104Insider Transaction0001729859-26-000054Oct 6, 2026 6:01 PM
114Insider Transaction0001729859-26-000052Sep 22, 2026 11:31 AM
124Insider Transaction0001729897-26-000050Sep 22, 2026 11:30 AM
134Insider Transaction0001729859-26-000050Sep 9, 2026 4:20 PM
144Insider Transaction0001729897-26-000048Sep 9, 2026 4:20 PM
154Insider Transaction0001729840-26-000032Sep 9, 2026 4:20 PM
164Insider Transaction0001729840-26-000030Sep 4, 2026 5:15 PM
174Insider Transaction0001949911-26-000016Aug 28, 2026 6:21 PM
184Insider Transaction0001752640-26-000013Aug 28, 2026 6:21 PM
194Insider Transaction0001813570-26-000009Aug 28, 2026 6:20 PM
204Insider Transaction0001839477-26-000016Aug 28, 2026 6:20 PM
214Insider Transaction0001729840-26-000028Aug 28, 2026 6:20 PM
224Insider Transaction0001729897-26-000046Aug 28, 2026 6:20 PM
234Insider Transaction0001729859-26-000048Aug 28, 2026 6:19 PM
244Insider Transaction0001731365-26-000009Aug 28, 2026 6:19 PM
254Insider Transaction0001729835-26-000013Aug 28, 2026 6:19 PM
264Insider Transaction0001729859-26-000046Aug 25, 2026 6:49 PM
274Insider Transaction0001729897-26-000044Aug 25, 2026 6:48 PM
284Insider Transaction0001729840-26-000026Aug 11, 2026 7:45 PM
294Insider Transaction0001729859-26-000044Aug 11, 2026 7:45 PM
304Insider Transaction0001729897-26-000042Aug 11, 2026 7:45 PM
3110-QQuarterly & Annual Report0002115119-26-000030Aug 7, 2026 8:08 PM
328-KCurrent Report0002115119-26-000026Jul 30, 2026 9:24 PM
33S-8Prospectus0001193125-26-323641Jul 29, 2026 8:05 PM
34S-8Prospectus0001193125-26-321798Jul 29, 2026 1:51 AM
358-KCurrent Report0002115119-26-000022Jul 28, 2026 9:29 PM
364Insider Transaction0001729859-26-000042Jul 28, 2026 7:22 PM
374Insider Transaction0001729897-26-000040Jul 28, 2026 7:22 PM
384Insider Transaction0001731363-26-000007Jul 22, 2026 1:24 AM
394Insider Transaction0002142208-26-000015Jul 22, 2026 1:23 AM
404Insider Transaction0001731395-26-000007Jul 22, 2026 1:23 AM
414Insider Transaction0001839477-26-000014Jul 22, 2026 1:23 AM
424Insider Transaction0001409460-26-000011Jul 22, 2026 1:22 AM
434Insider Transaction0001731365-26-000007Jul 22, 2026 1:22 AM
444Insider Transaction0001813570-26-000007Jul 22, 2026 1:22 AM
454Insider Transaction0001729859-26-000040Jul 22, 2026 1:21 AM
464Insider Transaction0001752640-26-000011Jul 22, 2026 1:21 AM
474Insider Transaction0001339736-26-000014Jul 22, 2026 1:20 AM
484Insider Transaction0001729897-26-000038Jul 22, 2026 1:20 AM
494Insider Transaction0001729840-26-000024Jul 22, 2026 1:20 AM
504Insider Transaction0001949911-26-000014Jul 22, 2026 1:19 AM

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