| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| RYBACK ANDREW J | President and CEO, Director | 35 S. LINDAN AVE, QUINCY | /s/ Andrew J. Ryback | 24 Jul 2025 | 0001207335 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLBC | Common Stock | Options Exercise | $93,000 | +3,000 | +5.4% | $31 | 58,300 | 24 Jul 2025 | Direct | |
| holding | PLBC | Common Stock | 34,370 | 24 Jul 2025 | 401k | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLBC | Option to buy common stock | Options Exercise | $0 | -3,000 | -25% | $0 | 9,000 | 24 Jul 2025 | Common stock | 3,000 | $31 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Exercisable in five (5) equal annual installments beginning August 16, 2023. |
| F2 | An increase of 2,935 from previous report on Form 4 |