| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Rietbroek Robbert | President and CEO, Director | 1500 RIVEREDGE PARKWAY, ATLANTA | /s/ Robbert Rietbroek by Laura Lynn Church, Attorney-in-Fact | 04 Mar 2026 | 0002002890 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GPK | Common Stock | Purchase | $501,099 | +44,278 | $11.32 | 44,278 | 04 Mar 2026 | Direct |