| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hill David Shawn | EVP & Chf. Development Officer | 7750 WISCONSIN AVENUE, BETHESDA | Andrew P.C. Wright, Attorney-in-Fact | 17 Mar 2026 | 0002109194 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAR | Class A Common - Restricted Stock Units | Tax liability | -382 | -7% | $320.11* | 5,038 | 16 Mar 2026 | Direct | F1 | |
| holding | MAR | Class A Common Stock | 2,380 | 16 Mar 2026 | Direct |
| Id | Content |
|---|---|
| F1 | Shares withheld by the Company to cover taxes associated with vesting of RSUs. |