Columbia Financial Designates Thomas Splaine Jr. as Principal Financial & Accounting Officer

Columbia Financial, Inc. announced that its Board of Directors officially designated Thomas Splaine, Jr. as the company's principal financial officer and principal accounting officer for U.S. Securities and Exchange Commission reporting purposes. This designation, effective April 17, 2026, formalizes Mr. Splaine's roles following his appointment as Executive Vice President and Chief Financial Officer on January 28, 2026. The move clarifies key financial reporting responsibilities within the company's executive leadership.