secwatch.observer — SEC 8-K summary ====================================== Issuer: ISABELLA BANK CORP (ISBA) CIK: 0000842517 Form: 8-K Filed at: 2024-03-08T23:59:59+00:00 Accession: 0000842517-24-000051 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Isabella Bank auditor Rehmann declines reappointment after 2024 audit due to integrated audit exit -------------------------------------------------------------------------------- - Rehmann informed Isabella Bank on March 4, 2024 it will not stand for reappointment after the FY 2024 audit. - Decision stems from Rehmann's exit from integrated audit portion of its SEC assurance practice. - No disagreements or reportable events occurred in FY 2023/2022 or interim 2024; prior audit reports unqualified. - Bank will seek new independent registered public accounting firm; engagement undisclosed as of filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/842517/000084251724000051/0000842517-24-000051-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/842517/000084251724000051/isba-20240304.htm HTML page: https://secwatch.observer/filing/0000842517-24-000051 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer