| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Eldridge Michelle Larabee | Director | C/O MERCANTILE BANK CORPORATION, 310 LEONARD ST., GRAND RAPIDS | /s/ Bradley J. Wyatt, Attorney-in-Fact | 21 Jul 2025 | 0001693172 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MBWM | Common Stock | Award | $0 | +34 | +0.29% | $0.000000 | 11,840 | 17 Jul 2025 | Direct | |
| holding | MBWM | Common Stock | 6,750 | 17 Jul 2025 | IRA |