| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Martinez Maria | Director | 6555 STATE HWY 161, IRVING | /s/ Sarah Ahmad Ali, Attorney-in-fact | 31 Jul 2025 | 0001572528 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MCK | Common Stock | Award | $0 | +301 | +86% | $0.000000 | 650 | 30 Jul 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | RSUs granted pursuant to an automatic annual grant under the 2022 Stock Plan. This grant vested immediately, and the reporting person elected to receive the underlying shares upon grant. |