8-K current report · filed Jul 22, 2026

Northfield Bancorp, Inc. (NFBK) 8-K Current Report: July 22, 2026

Item 2.01Item 3.01Item 5.01Item 5.03NFBK overview

Short answer

Northfield Bancorp, Inc. (NFBK) filed an 8-K current report with the SEC on July 22, 2026 reporting Item 2.01 (Completion of Acquisition or Disposition of Assets), Item 3.01 (Notice of Delisting), Item 5.01 (Changes in Control of Registrant), Item 5.03 (Amendments to Articles of Incorporation or Bylaws). Northfield Bancorp merged into Columbia Financial, with Columbia Financial surviving.

  • This filing includes Item 3.01, an item that often signal trouble.

Why these 8-K items matter →

Northfield Bancorp, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 2.01 · Completion of Acquisition or Disposition of Assets

  • Northfield Bancorp merged into Columbia Financial, with Columbia Financial surviving
  • Transaction completion eliminates Northfield Bancorp as a standalone public company
  • Related disclosures incorporated under Items 3.01, 3.03 and 5.02, covering listing, governance and leadership implications

Item 5.01 · Changes in Control of Registrant

  • Northfield Bancorp’s directors and executive officers ceased serving upon merger completion
  • Columbia Financial and Columbia Bank boards expanded by four members
  • Steven M. Klein, John P. Connors Jr., Timothy C. Harrison, and Paul V. Stahlin joined both boards
  • Former Northfield CEO Steven M. Klein became Columbia’s Senior Executive Vice President and Chief Operating Officer

Item 5.03 · Amendments to Articles of Incorporation or Bylaws

  • Northfield Bancorp’s charter and bylaws ceased at the merger’s Effective Time
  • Columbia Financial’s organizational documents now govern the combined company
  • Shareholder rights and governance framework now reflect Columbia Financial’s pre-merger documents
  • Change confirms Northfield Bancorp’s legal succession into Columbia Financial

Other items in this filing:

  • Item 3.01: Notice of Delisting

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