| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| PRICE MICHAEL H | Director | C/O MERCANTILE BANK CORPORATION, 310 LEONARD ST., GRAND RAPIDS | /s/ Adin J. Tarr, Attorney- in-Fact | 17 Nov 2025 | 0001208528 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MBWM | Common Stock | Sale | $144,886 | -3,160 | -19% | $45.85 | 13,315 | 13 Nov 2025 | Direct | |
| transaction | MBWM | Common Stock | Sale | $64,913 | -1,417 | -11% | $45.81 | 11,898 | 13 Nov 2025 | Direct | |
| holding | MBWM | Common Stock | 14,616 | 13 Nov 2025 | IRA | F1 | |||||
| holding | MBWM | Common Stock | 19,909 | 13 Nov 2025 | In 401(k) plan |
| Id | Content |
|---|---|
| F1 | Includes shares acquired since last report of common stock ownership by reinvesting cash dividends under the Issuer's dividend reinvestment plan. |