secwatch.observer — SEC 8-K summary ====================================== Issuer: Columbia Financial, Inc./MD/ (—) CIK: 0002115119 Form: 8-K Filed at: 2026-06-29T20:01:46+00:00 Accession: 0002115119-26-000007 Event type: leadership Sentiment: neutral Materiality: 0.60 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Columbia Financial appoints four Northfield directors to board, effective upon merger close -------------------------------------------------------------------------------- - Board size increased from 9 to 13 effective at merger completion. - Appointed John P. Connors Jr., Timothy C. Harrison, Steven M. Klein, and Paul V. Stahlin as directors. - Columbia Bank board also expanded from 11 to 15; same directors appointed to bank board. - None of the appointees assigned to board committees at this time. - All appointments are contingent on closing of merger with Northfield Bancorp. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2115119/000211511926000007/0002115119-26-000007-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2115119/000211511926000007/clbk-20260623.htm HTML page: https://secwatch.observer/filing/0002115119-26-000007 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer