| 2026-07-30 | Press release | Press Release |
| 2026-07-20 | Press release | Columbia Financial, Inc. Announces Completion of Second Step Conversion and $1.7 Billion Stock Offering and Acquisition |
| 2026-07-16 | Press release | Columbia Financial, Inc. Announces the Results of Its Offering; Final Merger Consideration; and Anticipated Closing Date |
| 2026-07-07 | Press release | Columbia Financial, Inc. Commences Firm Commitment Underwritten Offering |
| 2026-07-01 | Press release | Columbia Financial, Inc. Announces Receipt of Stockholder and Depositor Approvals of Pending Second Step Conversion and |
| 2026-06-23 | Press release | Columbia Financial, Inc. Announces Preliminary Subscription Offering Results and Increase in Maximum Purchase Limits |
| 2026-06-11 | Press release | Columbia Financial, Inc. and Northfield Bancorp, Inc. Announce Mailing of Merger Consideration Election Materials and De |
| 2026-05-11 | Press release | Columbia Financial, Inc. Announces Commencement of Second-Step Conversion Offering; Receipt of Regulatory Approvals for |
| 2026-02-02 | Presentation | Investor Presentation |
| 2026-02-02 | Press release | Press Release |
| 2026-02-02 | Press release | Columbia Financial, Inc. and Northfield Bancorp, Inc. Announce Plans to Merge |
| 2026-02-02 | Press release | Columbia Financial, Inc. Announces Financial Results for the Fourth Quarter and Year Ended December 31, 2025 |
| 2026-01-29 | Press release | Columbia Financial, Inc. Announces Promotion of Dennis E. Gibney to First Senior Executive Vice President and Chief Bank |
| 2025-10-20 | Press release | Columbia Financial, Inc. Announces Financial Results for the Third Quarter Ended September 30, 2025 |
| 2025-07-30 | Press release | Columbia Financial, Inc. Announces Financial Results for the Second Quarter Ended June 30, 2025 |
| 2025-04-30 | Press release | Columbia Financial, Inc. Announces Financial Results for the First Quarter Ended March 31, 2025 |
| 2025-01-28 | Press release | Columbia Financial, Inc. Announces Financial Results for the Fourth Quarter and Year Ended December 31, 2024 |
| 2025-01-28 | Press release | Press Release |
| 2024-10-24 | Press release | Press Release |
| 2024-07-31 | Press release | Columbia Financial, Inc. Announces Financial Results for the Second Quarter Ended June 30, 2024 |
| 2024-07-31 | Press release | Press Release |
| 2024-04-30 | Press release | Columbia Financial, Inc. Announces Financial Results for the First Quarter Ended March 31, 2024 |
| 2024-04-30 | Press release | Press Release |
| 2024-01-25 | Press release | Columbia Financial, Inc. Announces Financial Results for the Fourth Quarter and Year Ended December 31, 2023 |
| 2024-01-25 | Press release | Press Release |
| 2023-10-25 | Press release | Press Release |
| 2023-07-26 | Press release | Press Release |
| 2023-04-26 | Press release | Press Release |
| 2023-01-25 | Press release | Press Release |
| 2022-10-26 | Press release | Press Release |
| 2022-07-27 | Press release | Press Release |
| 2022-04-27 | Press release | Press Release |