| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Collier George C. III | Director | 9 OLD LINCOLN HIGHWAY, MALVERN | /s/ Gregory Gaughan, By Power of Attorney | 08 Aug 2025 | 0001751815 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MRBK | COMMON STOCK | Options Exercise | $80,010 | +10,500 | +19% | $7.62 | 66,036 | 07 Aug 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MRBK | Stock Options | Options Exercise | $80,010 | -10,500 | -100% | $7.62 | 0 | 07 Aug 2025 | COMMON STOCK | 10,500 | $7.62 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Adjusted for 2/28/2023 two-for-one stock split |
| F2 | The options vest 25% at the date of each grant and then in three equal annual installments beginning on the 1 year anniversary of each grant. |