Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 225,454 | $3,418 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 16,492 | $323 | $21.74 | $19.05 - $23.76 |
| Q2 2025 | 15,485 | $326 | $23.12 | $20.86 - $26.40 |
| Q1 2025 | 14,694 | $381 | $26.75 | $24.50 - $28.62 |
| Q4 2024 | 52,065 | $1,414 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 11,949 | $353 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 51,261 | $1,350 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 13,903 | $406 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 17,127 | $422 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 23,575 | $525 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 20,695 | $498 | $25.10 | $22.66 - $27.56 |
| Q1 2023 | 674,200 | $17,124 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 151,605 | $3,351 | $21.99 | $19.57 - $23.88 |
| Q3 2022 | 134,898 | $2,676 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 81,421 | $1,671 | $21.11 | $19.08 - $22.99 |
| Q4 2021 | 110,148 | $2,153 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 41,373 | $795 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 128,561 | $2,321 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 76,044 | $1,393 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 126,567 | $2,143 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 124,200 | $1,749 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 74,849 | $1,047 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 141,819 | $1,723 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 121,906 | $2,009 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 259,930 | $3,834 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 43,973 | $615 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 56,463 | $713 | $12.14 | $10.54 - $13.19 |
| Q4 2018 | 64,405 | $686 | $11.70 | $10.04 - $14.15 |
| Q3 2018 | 57,462 | $805 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 51,105 | $741 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 47,354 | $726 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 48,781 | $753 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 782,946 | $10,922 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 780,530 | $10,756 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 2,347,368 | $30,211 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 774,575 | $9,667 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 772,452 | $10,807 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 776,800 | $9,741 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 39,267 | $504 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 41,079 | $527 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 41,907 | $536 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 31,680 | $442 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 28,468 | $414 | $14.63 | $13.37 - $16.14 |
| Q1 2012 | 10,926 | $60 | — | — |