v3.25.4

Insider Trading Arrangements

12 Months Ended

Dec. 31, 2025

Trading Arrangements, by Individual [Table]

Material Terms of Trading Arrangement [Text Block]

Item 9B.

Other Information.

None.

Non-Rule 10b5-1 Arrangement Adopted [Flag]

false

Rule 10b5-1 Arrangement Adopted [Flag]

false

Rule 10b5-1 Arrangement Terminated [Flag]

false

Non-Rule 10b5-1 Arrangement Terminated [Flag]

false

- References

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-Publisher SEC
-Name Regulation S-K
-Number 229
-Section 408
-Subsection a
-Paragraph 1

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-Number 229
-Section 408
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-Section 408
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-Section 408
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-Section 408
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MERCANTILE BANK CORP 10-K