secwatch.observer — SEC 8-K summary
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Issuer:     ISABELLA BANK CORP (ISBA)
CIK:        0000842517
Form:       8-K
Filed at:   2026-09-21T20:30:15+00:00
Accession:  0000842517-26-000222
Event type: m_and_a
Sentiment:  neutral
Materiality: 0.50
Item codes: 8.01
LLM model:  deepseek-v4-flash:cloud@v2

Isabella Bank's merger with Grand River gets shareholder approval; close expected Q4 2026
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- Grand River shareholders approved merger agreement at special meeting on Sept 18, 2026.
- Merger structure: Merger Sub merges into Grand River, then Grand River into Isabella, then Grand River Bank into Isabella Bank.
- Transaction expected to close in Q4 2026 subject to receipt of all regulatory approvals and customary closing conditions.
- Ultimate survivor is Isabella Bank Corporation; Grand River Bank to merge into Isabella Bank.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/842517/000084251726000222/0000842517-26-000222-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/842517/000084251726000222/isba-20260921.htm
  HTML page:      https://secwatch.observer/filing/0000842517-26-000222

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