| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Venturelli Larry M | Director | 1500 RIVEREDGE PARKWAY, NW, ATLANTA | /s/ Larry M. Venturelli by Laura Lynn Church, Attorney-in-Fact | 05 Mar 2026 | 0001348570 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GPK | Common Stock | Purchase | $124,276 | +10,935 | +11% | $11.36 | 114,246 | 04 Mar 2026 | Direct | |
| transaction | GPK | Common Stock | Purchase | $44,258 | +3,896 | +3.4% | $11.36 | 118,142 | 04 Mar 2026 | By Trust | |
| transaction | GPK | Common Stock | Purchase | $23,847 | +2,100 | +1.8% | $11.36 | 120,242 | 04 Mar 2026 | By Trust | |
| transaction | GPK | Common Stock | Purchase | $6,813 | +600 | +0.5% | $11.36 | 120,842 | 04 Mar 2026 | By Trust |