| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MARLETT CHRISTOPHER A | Co-Founder, Director, 10%+ Owner | 14135 MIDWAY ROAD,, SUITE G-150, ADDISON, | /s/ Christopher Marlett | 31 Dec 2025 | 0000897744 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MDBH | Common Stock | Purchase | $13,992 | +4,400 | +2.8% | $3.18 | 162,333 | 30 Dec 2025 | Direct | F1 |
| transaction | MDBH | Common Stock | Purchase | $14,696 | +4,387 | +2.7% | $3.35 | 166,720 | 31 Dec 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The reported price in Column 4 is an average purchase price. The shares acquired on December 30, 2025 were purchased in multiple transactions at prices ranging from $3.17 to $3.19 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. |
| F2 | The reported price in Column 4 is an average purchase price. The shares acquired on December 31, 2025 were purchased in multiple transactions at prices ranging from $3.34 to $3.35 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote |