| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kolstad Gary A | Director | 2801 BUFORD HIGHWAY, NE SUITE 300, ATLANTA | /s/ Gary A Kolstad | 05 Aug 2025 | 0001362991 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MPX | Common Stock, $.10 Par Value | Award | +4.65K | 4.65K | 01 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents 4,651 shares granted as part of equity compensation that vest immediately. |