| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Farrell Michael James | SVP, Paperboard Mfg. | 1500 RIVEREDGE PARKWAY, NW, ATLANTA | /s/Michael James Farrell, by Laura Lynn Church, Attorney-in-Fact | 02 Mar 2026 | 0001760451 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GPK | Common Stock | Options Exercise | $0 | +4,057 | +2.8% | $0.000000 | 148,191 | 26 Feb 2026 | Direct | |
| transaction | GPK | Common Stock | Tax liability | $17,726 | -1,465 | -0.99% | $12.10 | 146,726 | 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 | -4,057 | -33% | $0.000000 | 8,238 | 26 Feb 2026 | Common Stock | 4,057 | $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. |