Name: Columbia Financial, Inc. Insider Trading Activity
Creator: InsiderAct
Published: 2026-03-06
License: https://www.sec.gov/about/privacy-information

Question 1

Who are the insiders buying Columbia Financial, Inc. stock?

Accepted Answer

InsiderAct tracks all open-market purchases of Columbia Financial, Inc. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

Question 2

What does insider buying at a company mean?

Accepted Answer

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

Question 3

How do I find cluster buying signals for a company?

Accepted Answer

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Question 4

Has Columbia Financial, Inc. had any recent large insider purchases?

Accepted Answer

InsiderAct tracks all open-market purchases of $100,000 or more at Columbia Financial, Inc.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Question 5

Where do the insider transactions on this page come from?

Accepted Answer

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.

								1WStock price change 1 week after insider bought. Small number below shows return vs S&P 500.	1MStock price change 1 month after insider bought.
2026-03-10	2026-03-06	Torres Daria Stacy-Walls	Director	Award	270	$18.06	$4,876	N/A	N/A
2026-03-10	2026-03-06	Prabhu Manesh Balachandran	CIO	Tax Payment	382	$18.06	$6,899	N/A	N/A
2026-03-10	2026-03-06	Klimowich John	CRO	Tax Payment	402	$18.06	$7,260	N/A	N/A
2026-03-10	2026-03-06	Klimowich John	CRO	Award	38	$18.06	$686	N/A	N/A
2026-03-10	2026-03-06	Lewis Oliver Edward Jr	SEVP & Head Commerci…	Tax Payment	392	$18.06	$7,080	N/A	N/A
2026-03-10	2026-03-06	Holland Noel R.	Director	Award	9	$18.06	$163	N/A	N/A
2026-03-10	2026-03-06	Kemly Thomas J.	CEO	Award	103	$18.06	$1,860	N/A	N/A
2026-03-10	2026-03-06	Schlesinger Allyson Katz	Head	Tax Payment	428	$18.06	$7,730	N/A	N/A
2026-03-04	2026-03-02	Splaine Thomas Jr	CFO	Award	9,475	$0.00	$0	N/A	N/A
2026-03-04	2026-03-02	Gibney Dennis E.	EVP	Award	31,213	$0.00	$0	N/A	N/A

CLBK

Latest Insider Transactions

Want to see more transactions?