| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Spence Elizabeth | EVP, Human Resources | 1500 RIVEREDGE PARKWAY, NW, ATLANTA | /s/ Elizabeth Spence, by Laura Lynn Church, Attorney-in-Fact | 02 Mar 2026 | 0001920908 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GPK | Common Stock | Options Exercise | $0 | +3,627 | +6.4% | $0.000000 | 60,542 | 26 Feb 2026 | Direct | |
| transaction | GPK | Common Stock | Tax liability | $15,778 | -1,304 | -2.2% | $12.10 | 59,238 | 26 Feb 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GPK | Service-Based Restricted Stock Units | Options Exercise | $0 | -3,627 | -33% | $0.000000 | 7,366 | 26 Feb 2026 | Common Stock | 3,627 | $0.000000 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The Service-Based Restricted Stock Units expire upon their conversion and payout in shares of the Company's Common Stock. |