secwatch.observer — SEC 8-K summary ====================================== Issuer: Columbia Financial, Inc. (CLBK) CIK: 0001723596 Form: 8-K Filed at: 2026-05-11T20:11:06+00:00 Accession: 0001723596-26-000021 Event type: m_and_a Sentiment: positive Materiality: 0.90 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Columbia Financial starts conversion offering (up to 192.6M shares at $10); gets approvals for Northfield Bank buy -------------------------------------------------------------------------------- - Offering of up to 192,625,000 shares of common stock at $10.00 per share. - Minimum requirement of 142,375,000 shares to complete the conversion and offering. - Conditional approvals from Federal Reserve and OCC for acquisition of Northfield Bancorp. - Stock offering expected to commence on or about May 21, 2026. - Offering prioritizes eligible depositors, borrowers, ESOP, then community and public. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1723596/000172359626000021/0001723596-26-000021-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1723596/000172359626000021/clbk-20260511.htm HTML page: https://secwatch.observer/filing/0001723596-26-000021 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer