Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,491,555 | $22,463 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 1,942,241 | $38,010 | $21.74 | $19.05 - $23.76 |
| Q4 2024 | 105,601 | $2,868 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 51,135 | $1,513 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 18,882 | $495 | $27.62 | $25.54 - $29.50 |
| Q4 2023 | 115,265 | $2,841 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 614,836 | $13,699 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 2,230,321 | $53,595 | $25.10 | $22.66 - $27.56 |
| Q1 2023 | 2,746,803 | $70 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 7,690,896 | $171 | $21.99 | $19.57 - $23.88 |
| Q3 2022 | 3,579,767 | $70,665 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 2,224,266 | $45,597 | $21.11 | $19.08 - $22.99 |
| Q1 2022 | 36,671 | $735 | $19.43 | $17.99 - $21.76 |
| Q4 2021 | 17,046 | $332 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 53,231 | $1,014 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 451,055 | $8,182 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 980,786 | $17,811 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 198,601 | $3,364 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 2,347,742 | $33,080 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 152,503 | $2,134 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 62,909 | $767 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 2,482,791 | $41,338 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 460,923 | $6,798 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 4,665,141 | $65,219 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 5,889,605 | $74,386 | $12.14 | $10.54 - $13.19 |
| Q4 2018 | 10,075,903 | $107,208 | $11.70 | $10.04 - $14.15 |
| Q3 2018 | 6,032,940 | $84,521 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 2,594,683 | $37,649 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 3,998,473 | $61,377 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 378,223 | $5,844 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 1,918,575 | $26,764 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 835,986 | $11,520 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 4,995,365 | $64,290 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 1,674,059 | $20,892 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 1,976,014 | $27,644 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 1,957,682 | $24,549 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 2,338,481 | $30,049 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 4,700,089 | $60,302 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 5,345,826 | $68,373 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 6,587,387 | $91,762 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 4,628,307 | $67,296 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 2,700,841 | $36,785 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 4,144,588 | $51,517 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 3,634,367 | $42,522 | $10.71 | $9.49 - $11.87 |
| Q1 2014 | 2,289,511 | $23,261 | $9.87 | $9.10 - $10.60 |
| Q4 2013 | 3,018,772 | $28,980 | $8.76 | $8.05 - $9.63 |
| Q3 2013 | 1,886,973 | $16,152 | $8.56 | $7.76 - $8.90 |
| Q2 2013 | 375,677 | $2,908 | $7.63 | $7.14 - $8.12 |