| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| RAMAKER DAVID B | Director | C/O MERCANTILE BANK CORPORATION, 310 LEONARD STREET NW, GRAND RAPIDS | /s/ Adin J. Tarr, Attorney-in-Fact | 21 Jul 2025 | 0001213672 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MBWM | Common Stock | Award | $0 | +20 | +0.15% | $0.000000 | 13,514 | 17 Jul 2025 | Direct |