Isabella Bank, Grand River mail merger election materials; Oct. 23 deadline set

• Isabella Bank’s proposed merger with Grand River Commerce is targeted to close in Q4 2026, subject to regulatory approvals and customary conditions.
• Grand River holders can receive cash, Isabella common stock, or a mix, subject to proration under the merger terms.
• Using an assumed 9,136,529 Grand River shares at closing, estimated consideration is about USD 5.71 per share in cash or 0.1413 Isabella shares.
• Total cash pool is set at USD 18.26 million, with the stock pool set at 839,003 Isabella shares under the exchange-ratio formula.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Isabella Bank Corporation published the original content used to generate this news brief via ACCESS Newswire (Ref. ID: 202609281615ACCESSWRNAPR_____1228070) on September 28, 2026, and is solely responsible for the information contained therein.