AGREEMENT AND PLAN OF MERGER by and among ISABELLA BANK CORPORATION, GRAND RIVER COMMERCE, INC. and 401 MERGER SUB, INC. Dated as of June 11, 2026Merger Agreement • June 15th, 2026 • Isabella Bank Corp • State commercial banks • Michigan
Contract Type FiledJune 15th, 2026 Company Industry JurisdictionAGREEMENT AND PLAN OF MERGER, dated as of June 11, 2026 (this “Agreement”), by and among Isabella Bank Corporation, a Michigan corporation (“Isabella”), Grand River Commerce, Inc., a Michigan corporation (“Grand River ”), and 401 Merger Sub, Inc., a Michigan corporation and a wholly owned subsidiary of Isabella (“Merger Sub”).
AGREEMENT AND PLAN OF MERGER by and among ISABELLA BANK CORPORATION, GRAND RIVER COMMERCE, INC. and 401 MERGER SUB, INC. Dated as of June 11, 2026Merger Agreement • June 15th, 2026 • Isabella Bank Corp • State commercial banks • Michigan
Contract Type FiledJune 15th, 2026 Company Industry JurisdictionAGREEMENT AND PLAN OF MERGER, dated as of June 11, 2026 (this “Agreement”), by and among Isabella Bank Corporation, a Michigan corporation (“Isabella”), Grand River Commerce, Inc., a Michigan corporation (“Grand River ”), and 401 Merger Sub, Inc., a Michigan corporation and a wholly owned subsidiary of Isabella (“Merger Sub”).