ClosedPublished 22 Jul 2026

Columbia Financial, Inc. /
Northfield Bancorp, Inc.

Columbia Financial, Inc. completes Northfield Bancorp, Inc. merger

Buy side: Columbia Financial, Inc.
Buy sideColumbia Financial, Inc.
Target: Northfield Bancorp, Inc.
TargetNorthfield Bancorp, Inc.
Northfield Bancorp, Inc. · 22 Jul 2026Source
Buy side: Columbia Financial, Inc.
Buy sideColumbia Financial, Inc.
Target: Northfield Bancorp, Inc.
TargetNorthfield Bancorp, Inc.
01 / BuyerColumbia Financial, Inc.
02 / TargetNorthfield Bancorp, Inc.
Source for the buyer and target: Northfield Bancorp, Inc.

For the buyer and target.

“This Current Report on Form 8-K is being filed in connection with the completion on July 20, 2026 of the previously announced merger between Columbia Financial, Inc., a Maryland corporation (“Columbia Financial”), and Northfield Bancorp, Inc., a Delaware corporation (“Northfield Bancorp”), pursuant to the Agreement and Plan of Merger, dated as of January 31, 2026 (the “Merger Agreement”), by and among Columbia Financial, Columbia Financial, Inc., a Delaware corporation and the mid-tier holding company for Columbia Bank, Columbia Bank MHC and Northfield Bancorp.”

Published 22 Jul 2026

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01

What happened

The companies completed their merger on July 20, 2026, with Columbia Financial, Inc. continuing as the surviving corporation. [01]

Each Northfield Bancorp, Inc. common share converted into the right to receive, subject to the merger terms, $14.25 in cash, 1.425 shares of Columbia Financial common stock, or a combination. [01]

02

The source

Everything on this page comes from the source below, quoted word for word.

01
Source · Northfield Bancorp, Inc.

Columbia Financial, Inc. completes Northfield Bancorp, Inc. merger

This document is the source for the companies, stage and people on this page.

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03

Timeline

Every date the source states, in order, each with the words it comes from. Anything marked ahead is a target the source gives, not something that has happened.

  1. Closed

    “Columbia Financial, Inc. completes Northfield Bancorp, Inc. merger The companies completed their merger on July 20, 2026, with Columbia Financial, Inc. continuing as the surviving corporation”

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  2. Published by Northfield Bancorp, Inc.

    The source this page is built from.

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Deal Web

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Deal Web · 2 firms · 0 peopleHover a name to see how it connects
This dealColumbia Financial, Inc. / Northfield Bancorp, Inc.Closed · Published 22 Jul 2026
BuyerColumbia Financial, Inc.TargetNorthfield Bancorp, Inc.
This dealColumbia Financial, Inc. / Northfield Bancorp, Inc.

Closed · Columbia Financial, Inc. / Northfield Bancorp, Inc. deal (Closed, published 22 Jul 2026).

Closed 20 Jul 2026
Timeline
  1. Closed
  2. Published by Northfield Bancorp, Inc.
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