Isabella Bank completes acquisition of Grand River, expanding into Grand Rapids market

Isabella Bank Corporation finalized its purchase of Grand River Commerce on November 2, 2026. Grand River shareholders received a mix of cash and Isabella stock, with 59.61% electing cash at $5.71 per share and the remainder receiving 0.1413 Isabella shares per Grand River share. The combined bank now holds about $2.7 billion in assets, $2.0 billion in loans and $2.3 billion in deposits, extending its footprint into Kent County and the Grand Rapids area.

The merger adds $2.7 billion of assets to Isabella, broadening its geographic reach and customer base. Shareholders of Grand River received cash or stock, altering the capital structure of the combined entity.

  • 1The acquisition was completed on November 2, 2026.
  • 2Grand River shareholders could elect cash at $5.71 per share.
  • 3Shareholders who chose stock received 0.1413 Isabella common shares for each Grand River share.
  • 459.61% of Grand River shares elected cash.
  • 540.39% of Grand River shares elected stock or made no election.
  • 6The combined entity has approximately $2.7 billion in total assets.

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