| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Henderson Frederick A. | Director | 7750 WISCONSIN AVENUE, BETHESDA | Andrew P.C. Wright, Attorney-in-Fact | 14 May 2025 | 0001181685 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAR | Class A Common Stock-Dir. Def. Stock Comp Plan-1 | Award | $0 | +868 | +4.6% | $0.000000 | 19,914 | 12 May 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The shares will vest on a daily pro-rata basis over the twelve (12) month period following the grant and be distributed following termination of service as a Board member. |