Columbia Financial Business Summary

Columbia Financial, Inc. (NASDAQ: CLBK) operates as the mid-tier holding company for Columbia Bank, a regional financial institution primarily serving the New Jersey and New York markets. The company generates revenue through a traditional spread-based model, earning net interest income from a diverse loan portfolio that includes residential mortgages, commercial real estate, and consumer loans, funded by a stable deposit base. Its primary business segments are categorized into Commercial Banking, Consumer Banking, and Wealth Management, with non-interest income bolstered by treasury management fees, mortgage banking activities, and trust services. In early February 2026, the company announced a definitive merger agreement with Northfield Bancorp, Inc., a strategic move aimed at scaling its regional footprint. Columbia Financial competes directly with other regional players such as ConnectOne Bancorp (CNOB), Peapack-Gladstone Financial (PGC), and First Busey (BUSE), positioning itself as a high-touch, community-oriented alternative to larger money-center banks while maintaining a significant market share in the New Jersey suburban corridor. The leadership team is anchored by President and CEO Thomas J. Kemly, a 40-year veteran of the institution who spearheaded the company’s 2018 initial public offering and subsequent expansion. The executive suite was recently restructured in January 2026, with Thomas Splaine, Jr. appointed as Executive Vice President and Chief Financial Officer, bringing over 35 years of experience from Lakeland Bancorp and Investors Bancorp. Dennis E. Gibney, a Chartered Financial Analyst (CFA) and former Principal at FinPro Capital Advisors, serves as First Senior Executive Vice President and Chief Banking Officer, overseeing the bank's technology, credit, and commercial functions. The company remains a majority-owned subsidiary of Columbia Bank MHC, a mutual holding company structure that provides a unique capital cushion. The Board of Directors includes notable figures such as Daria Stacy-Walls Torres, while the institutional investor base is characterized by significant holdings from specialized bank funds and regional asset managers.