| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Capper Joseph H | Chief Executive Officer | 1775 WEST OAK COMMONS COURT NE, MARIETTA | /s/ William F. Hulse, as attorney-in-fact for Joseph Capper | 05 May 2025 | 0001456817 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MDXG | Common Stock | Purchase | $1,268,000 | +200,000 | +61% | $6.34 | 529,530 | 02 May 2025 | Direct |