secwatch.observer — SEC 8-K summary ====================================== Issuer: MERCANTILE BANK CORP (MBWM) CIK: 0001042729 Form: 8-K Filed at: 2025-12-31T23:59:59+00:00 Accession: 0001437749-25-039072 Event type: m_and_a Sentiment: positive Materiality: 0.75 Item codes: 1.01, 2.03, 3.03, 5.02, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Mercantile Bank closes merger with Eastern Michigan Financial for $32.32/share + 0.7116 shares -------------------------------------------------------------------------------- - Merger completed Dec 31, 2025; Eastern shareholders get $32.32 + 0.7116 MBWM shares per share. - Entered $30M term loan with U.S. Bank to fund purchase price and expenses; matures Dec 24, 2028. - Steve Schweihofer appointed to board, increasing size to 12, effective Dec 31, 2025. - Eastern Michigan Bank to operate separately until Q1 2027, then consolidate into Mercantile Bank. - Credit agreement includes financial covenants: NPAs/OREO to tangible capital ≤12%, ROAA ≥0.80%. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1042729/000143774925039072/0001437749-25-039072-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1042729/000143774925039072/mbwm20251231_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-039072 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer