By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Over the last 12 months, 16 Columbia Financial, Inc. executives and directors bought into shares with their own money, about $4.8 million in total, and none of them sold.
Biggest single buyer: Klein Steven M, COO, with roughly $500,000. Notably, at least one C-suite executive was among the buyers.
Zooming out by quarter: Last full quarter: net buying by insiders. Insiders bought in 1 of the last 7 full quarters. 123 investment managers listed CLBK in their latest 13F filings (Q2 2026); more funds bought than sold.
Are insiders buying or selling CLBK stock?
In the last 12 months Columbia Financial, Inc. insiders made open-market purchases worth about $4.8 million and sales worth about $0. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in CLBK?
The most recent open-market insider trade in CLBK was filed on 2026-09-04.
How many institutions own CLBK?
123 investment managers reported holding CLBK in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded CLBK?
No congressional trades in CLBK were reported in the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).