Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 584,100 | $8,797 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 585,200 | $11,452 | $21.74 | $19.05 - $23.76 |
| Q2 2025 | 576,500 | $12,147 | $23.12 | $20.86 - $26.40 |
| Q1 2025 | 581,500 | $15,096 | $26.75 | $24.50 - $28.62 |
| Q4 2024 | 590,300 | $16,033 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 599,800 | $17,748 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 604,200 | $15,836 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 604,200 | $17,631 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 605,500 | $14,926 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 675,100 | $15,041 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 669,100 | $16,078 | $25.10 | $22.66 - $27.56 |
| Q1 2023 | 662,900 | $16,897 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 743,300 | $16,538 | $21.99 | $19.57 - $23.88 |
| Q3 2022 | 731,100 | $14,432 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 723,500 | $14,832 | $21.11 | $19.08 - $22.99 |
| Q1 2022 | 726,200 | $14,553 | $19.43 | $17.99 - $21.76 |
| Q4 2021 | 675,700 | $13,176 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 627,900 | $11,955 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 590,200 | $10,706 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 618,700 | $11,236 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 630,400 | $10,679 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 633,100 | $8,920 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 648,100 | $9,067 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 562,600 | $6,864 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 562,600 | $9,367 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 555,600 | $8,195 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 553,300 | $7,735 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 565,600 | $7,144 | $12.14 | $10.54 - $13.19 |
| Q4 2018 | 548,800 | $5,839 | $11.70 | $10.04 - $14.15 |
| Q3 2018 | 539,500 | $7,558 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 539,500 | $7,828 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 539,500 | $8,281 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 524,600 | $8,105 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 524,600 | $7,318 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 524,600 | $7,229 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 524,600 | $6,752 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 524,600 | $6,547 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 518,200 | $7,250 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 539,500 | $6,765 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 544,300 | $6,753 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 437,400 | $5,612 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 437,400 | $5,594 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 380,700 | $5,303 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 363,800 | $5,290 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 360,100 | $4,905 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 340,700 | $4,235 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 348,600 | $4,079 | $10.71 | $9.49 - $11.87 |
| Q1 2014 | 305,600 | $3,105 | $9.87 | $9.10 - $10.60 |
| Q4 2013 | 227,400 | $2,183 | $8.76 | $8.05 - $9.63 |
| Q3 2013 | 157,400 | $1,347 | $8.56 | $7.76 - $8.90 |
| Q2 2013 | 166,300 | $1,287 | $7.63 | $7.14 - $8.12 |