Isabella Bank Corporation reports developments for a Michigan community bank holding company whose subsidiary, Isabella Bank, provides personal and commercial banking across Mid-Michigan. Recurring updates cover loan and deposit trends, commercial real estate and residential mortgage portfolios, consumer lending, available-for-sale securities, capital levels, and noninterest income from service charges, bank-owned life insurance, and wealth management.
The company also announces common-stock dividends, share repurchases, board and finance leadership changes, and public-market status following its Nasdaq listing. Its banking services include deposit accounts, cash management, mobile and internet banking, trust services, brokerage, investment, and estate planning through Isabella Wealth.
Isabella Bank Corporation (ISBA) completed its acquisition of Grand River Commerce, parent of Grand River Bank, effective November 2, 2026. The combined company has approximately $2.7 billion in assets, $2.0 billion in loans and $2.3 billion in deposits, based on June 30, 2026 financial information. The acquisition extends Isabella Bank into Kent County and Grand Rapids, including Isabella Wealth Services.
Merger consideration allocates 35% of outstanding Grand River shares to cash at $5.71 per share and 65% to stock at 0.1413 Isabella shares per Grand River share. Valid stock elections and shares without a valid election receive stock. Valid cash elections receive cash for approximately 41.280815% of their Grand River shares, with the balance exchanged for Isabella stock.
Isabella Bank Corporation (Nasdaq: ISBA) reported record third-quarter 2026 net income of $6.6 million, up from the prior-year quarter. Diluted earnings rose to $0.86 from $0.71, including $657,000 in after-tax acquisition expenses. Net interest income increased to $19.4 million from $16.2 million, while fully tax-equivalent net interest margin, a non-GAAP measure, rose to 3.71% from 3.15%.
Nine-month net income reached $16.6 million versus $14.2 million. Deposits increased 4.0% from year-end 2025 to $1.9 billion, while loans declined $556,000 to $1.5 billion. Nonaccrual loans increased to $7.5 million from $4.6 million, and unrealized securities losses widened to $21.7 million from $9.9 million. All required regulatory and shareholder approvals for the Grand River Commerce acquisition have been received; the company expects closing on November 2, 2026, subject to customary closing conditions.
Isabella Bank Corporation (ISBA) and Grand River Commerce (GNRV) received all required regulatory approvals for their previously announced merger.
Grand River shareholders approved the merger on September 18, 2026. The companies expect the transaction to close on November 2, 2026, subject to satisfaction of customary closing conditions. The transaction follows the Agreement and Plan of Merger dated June 11, 2026, among Isabella, Grand River and 401 Merger Sub. Isabella is the parent of Isabella Bank, headquartered in Mt Pleasant, Michigan; Grand River is the parent of Grand River Bank, headquartered in Grandville, Michigan.
Isabella Bank (ISBA) and Grand River Commerce (GNRV) announced merger election materials for Grand River shareholders, with elections due October 23, 2026.
Holders can elect cash, Isabella shares or both for their Grand River shares, subject to adjustment and proration. Assuming 9,136,529 Grand River shares outstanding when the merger takes effect, cash consideration is estimated at approximately $5.71 per share and the exchange ratio at 0.1413 Isabella shares per Grand River share. Elections must arrive before 5:00 p.m. Eastern Time. Regulatory approvals remain pending, and the companies expect to complete the proposed merger in the fourth quarter of 2026.
Isabella Bank Corporation (Nasdaq: ISBA) announced that its Board of Directors has declared a third-quarter 2026 cash dividend of $0.28 per common share, approved at its August 26, 2026 meeting. The dividend is payable on September 30, 2026 to shareholders of record as of September 28, 2026.
Isabella Bank Corporation (Nasdaq: ISBA) reported second quarter 2026 net income of $5.0 million, or $0.69 per diluted share, essentially unchanged from $5.0 million, or $0.68, a year earlier. Net interest margin on a fully tax-equivalent basis improved to from 3.14%, as net interest income rose to $18.1 million from $15.1 million.
Total assets reached $2.2 billion at June 30, 2026, with loans up $53.3 million year-to-date to $1.6 billion, largely in commercial and residential real estate. The company executed an at-the-market stock offering that added $11.7 million of equity and 303,371 shares, and it was added to the Russell 2000 Index. A merger agreement was signed to acquire Grand River Commerce and Grand River Bank, expanding into the Grand Rapids market. Noninterest income increased to $4.4 million, while noninterest expenses rose to $15.4 million, including $505,000 of merger-related costs. Nonaccrual loans increased to $7.8 million, and the allowance for credit losses grew to $14.5 million.
Isabella Bank Corporation (NASDAQ: ISBA) announced its addition to the Russell 2000 Index, effective after the U.S. market close on June 26, 2026. The index tracks about 2,000 small-cap U.S. companies.
The company expects increased investor visibility, especially among index funds and institutional investors.
Isabella Bank Corporation (NASDAQ:ISBA) agreed to acquire Grand River Commerce in a cash-and-stock merger valued at about $54.6 million.
Grand River reported $511.7 million in assets as of March 31, 2026; the combined bank is expected to have $2.8 billion in assets and 33 locations across nine Michigan counties, expanding into the Grand Rapids market.
Isabella Bank (Nasdaq: ISBA) declared a second-quarter 2026 cash dividend of $0.28 per common share, approved at the May 26, 2026 board meeting.
The dividend is payable June 30, 2026 to shareholders of record on June 26, 2026, implying a 2.69% annualized yield at a $41.59 share price.
Isabella Bank Corporation (Nasdaq:ISBA) reported Q1 2026 net income of $5.0 million, or $0.68 per diluted share, up from $3.9 million, or $0.53, in Q1 2025. Total assets were $2.3 billion and loans grew to $1.6 billion. NIM improved to 3.33% and deposits rose $40.2 million.
Credit metrics remained strong: nonperforming loans were 0.28% of loans and the ACL was $14.0 million.