Isabella Bank And Grand River Commerce Receive Regulatory Approvals Necessary To Complete Their Previously Announced Merger; Merger Expected To Close On November 2, 2026

Isabella Bank Corporation (NASDAQ: ISBA) and Grand River Commerce, Inc. (OTCQX: GNRV) have received all necessary regulatory approvals to finalize their merger, which is set to close on November 2, 2026. The merger was previously announced in an Agreement and Plan of Merger dated June 11, 2026, and Grand River's shareholders approved the merger on September 18, 2026.