| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Schmit Michael | CFO and Corporate Secretary | 2801 BUFORD HIGHWAY, SUITE 300, ATLANTA | /s/ Michael Schmit | 28 Jan 2026 | 0001743770 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MPX | Common Stock $.10 Par Value | Tax liability | $9,666 | -1,045 | -1.8% | $9.25 | 55,957 | 26 Jan 2026 | Direct |