| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| van Niekerk Pieter Mohr | CFO, Director | 200 BROADHOLLOW ROAD, MELVILLE, NEW YORK | /s/ Pieter Mohr van Niekerk | 22 May 2025 | 0002069156 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | MDNC | Common Stock | 401,965 | 16 Apr 2025 | Sequoia Trust | F1 |
| Id | Content |
|---|---|
| F1 | Includes 401,965 shares held in Sequoia Trust, in which Mr. van Niekerk has voting and investment control. |