CLBK SEC filings

Recent SEC filings for Columbia Financial, Inc. (CIK 1723596, NASDAQ: CLBK).

Want this data via API instead of reading about it? Get a free API key →

Recent CLBK filings

The 15 most recent SEC filings for Columbia Financial, Inc., sorted by filing date. Each row links to the official SEC document.

Filed Form Accession #
2026-06-30 4 0001729859-26-000033
2026-06-30 4 0001729897-26-000030
2026-06-30 4 0001874437-26-000016
2026-06-30 4 0001729840-26-000016
2026-06-25 3 0002142208-26-000008
2026-06-16 4 0001874437-26-000014
2026-06-16 4 0001729859-26-000031
2026-06-16 4 0001729897-26-000028
2026-06-16 4 0001729840-26-000014
2026-06-02 4 0001729859-26-000029
2026-06-02 4 0001729897-26-000026
2026-05-19 4 0001874437-26-000012
2026-05-19 4 0001729840-26-000012
2026-05-19 4 0001729897-26-000024
2026-05-19 4 0001729859-26-000027

About Columbia Financial, Inc.

Columbia Financial, Inc. operates as the holding company for Columbia Bank. Sector: Regional Banks. Listed on NASDAQ under ticker CLBK, SEC Central Index Key 1723596.

What gets filed by CLBK

  • 10-K: annual report with audited financials, risk factors, and MD&A.
  • 10-Q: quarterly report with unaudited financials.
  • 8-K: material event disclosures (earnings, M&A, executive changes).
  • Form 4: insider transactions by CLBK officers, directors, and 10%+ owners.
  • 13F: when institutional managers report CLBK holdings.
  • DEF 14A: annual proxy statement covering executive compensation and governance.

Get CLBK filings via API

Pull the most recent filings for CLBK (CIK 1723596) via the EdgarKit API:

curl "https://api.edgarkit.com/v1/filings?ticker=CLBK&limit=20" \
  -H "Authorization: Bearer YOUR_API_KEY"

Filter to specific form types:

curl "https://api.edgarkit.com/v1/filings?ticker=CLBK&form_type=4&transaction_code=P&limit=10" \
  -H "Authorization: Bearer YOUR_API_KEY"

Insider transactions

For CLBK insider Form 4 transactions specifically, see the CLBK insiders page.