| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Dean Richard Jeffery | Director | 3333 DEPOSIT DRIVE NORTHEAST, GRAND RAPIDS | /s/ Kevin J. Comps, Attorney-in-Fact | 10 Mar 2026 | 0002056911 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NPB | Common Stock | Sale | $1,011,213 | -57,619 | -9.4% | $17.55 | 557,171 | 09 Mar 2026 | See footnote | F1 |
| Id | Content |
|---|---|
| F1 | Reflects shares of common stock held by the Jill M Dean U/A/D November 16 2007 Trust. |