secwatch.observer — SEC 8-K summary
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Issuer:     MERCANTILE BANK CORP (MBWM)
CIK:        0001042729
Form:       8-K
Filed at:   2023-03-16T23:59:59+00:00
Accession:  0001437749-23-006894
Event type: other_material
Sentiment:  neutral
Materiality: 0.50
Item codes: 4.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Mercantile Bank dismisses BDO USA, appoints Plante & Moran as auditor for 2023
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- Dismissed BDO USA as auditor; no disagreements or reportable events in FY2021-2022
- Appointed Plante & Moran as independent auditor for FY ending Dec 31, 2023
- BDO's reports for FY2021-2022 were unqualified with no adverse opinion
- No prior consultations with Plante & Moran on accounting or auditing matters

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1042729/000143774923006894/0001437749-23-006894-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1042729/000143774923006894/mbwm20230316_8k.htm
  HTML page:      https://secwatch.observer/filing/0001437749-23-006894

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer