secwatch.observer — SEC 8-K summary ====================================== Issuer: MERCANTILE BANK CORP (MBWM) CIK: 0001042729 Form: 8-K Filed at: 2025-12-17T23:59:59+00:00 Accession: 0001437749-25-038066 Event type: m_and_a Sentiment: neutral Materiality: 0.60 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Mercantile gets final regulatory nod for Eastern Michigan merger; close set for Dec 31 -------------------------------------------------------------------------------- - Federal Reserve Bank of Chicago approved merger; all required regulatory approvals now received. - Eastern shareholder vote scheduled for Dec 19, 2025; merger expected to close Dec 31, 2025. - Post-merger, Mercantile will operate as a two-bank holding company until Q1 2027 consolidation. - Acquired Eastern Michigan Bank to operate alongside Mercantile Bank pending further regulatory approvals. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1042729/000143774925038066/0001437749-25-038066-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1042729/000143774925038066/mbwm20251216_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-038066 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer