| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Williams Charles Alan | CHAIRMAN & CEO, Director, 10%+ Owner | 3333 DEPOSIT DRIVE NORTHEAST, GRAND RAPIDS | /s/ Kevin J. Comps, Attorney-in-Fact___ | 13 Feb 2026 | 0002057567 |
| Charles A Williams TR Charles A Williams Trust | 10%+ Owner | 3333 DEPOSIT DRIVE NORTHEAST, GRAND RAPIDS | /s/ Kevin J. Comps, Attorney-in-Fact___ | 13 Feb 2026 | 0002056588 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NPB | Common Stock | Purchase | $240,064 | +14,205 | +82% | $16.90 | 31,446 | 11 Feb 2026 | Direct | |
| transaction | NPB | Common Stock | Purchase | $395,888 | +23,450 | +75% | $16.88 | 54,896 | 12 Feb 2026 | Direct | |
| holding | NPB | Common Stock | 2,262,650 | 11 Feb 2026 | By trust | F1 | |||||
| holding | NPB | Common Stock | 715,471 | 11 Feb 2026 | By 401(k) |
| Id | Content |
|---|---|
| F1 | Reflects shares of common stock held by the Charles A Williams TR Charles A Williams Trust. |