Northfield Bancorp completes merger into Columbia Financial; shareholders receive $14.25 cash or 1.425 Columbia shares

Filed July 22, 2026 · Period ending July 20, 2026 · ~1 min read

Key Changes

• high

  Northfield Bancorp merged into Columbia Financial on July 20, 2026, with shareholders receiving either $14.25 cash or 1.425 Columbia shares per Northfield share (or a combination), subject to election and proration.

  Item 2.01 — Completion of Acquisition or Disposition of Assets verify on EDGAR →
• high

  Northfield Common Stock delisted from NASDAQ and ceased trading on July 20, 2026; Columbia Financial will file Form 15 to deregister the shares and suspend SEC reporting obligations.

  Item 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule verify on EDGAR →
• medium

  Four Northfield directors (Steven M. Klein, John P. Connors, Jr., Timothy C. Harrison, Paul V. Stahlin) joined Columbia Financial's board; Klein became Columbia's Senior EVP and COO.

  Item 5.02 — Departure of Directors or Certain Officers; Election of Directors; Compensation verify on EDGAR →