NYSE:GPK • US3886891015
| Shares Outstanding | 295.13M |
| Float | 292.10M |
| Float Short Interest Percentage | 10.99% |
| Owners (insider) | 0.42% |
| Owners (institutional) | 112.04% |
| Owners (insider) change | 0.95% |
| Owners (institutional) change | 5.4% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Feb 15, 2026 | Spence Elizabeth | Option Excercise | 14888 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Spence Elizabeth | Option Excercise | 9324 | 12.42 | $ 115,804.08 |
| Feb 15, 2026 | Spence Elizabeth | Grant | 6965 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Lischer Charles D | Option Excercise | 9423 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Lischer Charles D | Option Excercise | 5193 | 12.42 | $ 64,497.06 |
| Feb 15, 2026 | Lischer Charles D | Grant | 4376 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Tashma Lauren S. | Option Excercise | 21317 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Tashma Lauren S. | Option Excercise | 13369 | 12.42 | $ 166,042.98 |
| Feb 15, 2026 | Tashma Lauren S. | Grant | 9811 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Yost Joseph P | Option Excercise | 23969 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Yost Joseph P | Option Excercise | 13978 | 12.42 | $ 173,606.76 |
| Feb 15, 2026 | Yost Joseph P | Grant | 11401 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Narvekar Nikhil | Option Excercise | 1433 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Narvekar Nikhil | Option Excercise | 531 | 12.42 | $ 6,595.02 |
| Feb 15, 2026 | Narvekar Nikhil | Grant | 622 | 0.00 | $ 0.00 |
| Feb 15, 2026 | LeBeau Scott | Option Excercise | 5056 | 0.00 | $ 0.00 |
| Feb 15, 2026 | LeBeau Scott | Option Excercise | 3042 | 12.42 | $ 37,781.64 |
| Feb 15, 2026 | LeBeau Scott | Grant | 2735 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Farrell Michael James | Option Excercise | 18159 | 0.00 | $ 0.00 |
| Feb 15, 2026 | Farrell Michael James | Option Excercise | 11297 | 12.42 | $ 140,308.74 |
| Feb 15, 2026 | Farrell Michael James | Grant | 8669 | 0.00 | $ 0.00 |
| Aug 25, 2025 | Yost Joseph P | Open Market Sale | 30000 | 22.72 | $ 681,600.00 |
| Aug 1, 2025 | MARTENS PHILIP R | Open Market Sale | 63752 | 21.84 | $ 1,392,063.08 |
| Jul 30, 2025 | DOSS MICHAEL P | Other Disposition | 2667854 | 0.00 | $ 0.00 |
| May 21, 2025 | MARTENS PHILIP R | Grant | 7015 | 0.00 | $ 0.00 |
| May 21, 2025 | BRLAS LAURIE | Grant | 7015 | 0.00 | $ 0.00 |
| May 21, 2025 | Callahan Andrew P | Grant | 7015 | 0.00 | $ 0.00 |
| May 21, 2025 | Venturelli Larry M | Grant | 7015 | 0.00 | $ 0.00 |
| May 2, 2025 | Spence Elizabeth | Option Excercise | 7654 | 0.00 | $ 0.00 |
| May 2, 2025 | Spence Elizabeth | Option Excercise | 3424 | 21.81 | $ 74,677.44 |