Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,693,765 | $130,928 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 1,440,292 | $27,819 | $21.74 | $19.05 - $23.76 |
| Q2 2025 | 493,648 | $10,357 | $23.12 | $20.86 - $26.40 |
| Q1 2025 | 171,608 | $4,453 | $26.75 | $24.50 - $28.62 |
| Q4 2024 | 125,664 | $3,413 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 274,879 | $8,054 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 335,962 | $8,806 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 441,066 | $12,870 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 1,239,856 | $30,562 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 1,935,630 | $43,126 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 1,243,529 | $29,521 | $25.10 | $22.66 - $27.56 |
| Q1 2023 | 975,377 | $24,814 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 156,496 | $3,470 | $21.99 | $19.57 - $23.88 |
| Q3 2022 | 52,581 | $1,038 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 56,981 | $1,162 | $21.11 | $19.08 - $22.99 |
| Q1 2022 | 352,471 | $7,064 | $19.43 | $17.99 - $21.76 |
| Q4 2021 | 947,080 | $18,354 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 1,381,982 | $26,313 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 1,833,279 | $33,127 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 1,306,181 | $23,720 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 746,648 | $12,618 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 1,367,475 | $19,008 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 1,710,487 | $23,468 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 1,894,595 | $22,887 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 263,205 | $4,382 | $15.85 | $14.06 - $16.95 |
| Q3 2018 | 13,711 | $192 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 1,341,688 | $19,468 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 2,254,862 | $34,612 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 1,701,539 | $26,289 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 2,646,410 | $36,917 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 3,057,693 | $42,135 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 3,969,756 | $51,091 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 3,762,825 | $46,960 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 2,967,646 | $41,517 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 2,487,126 | $31,189 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 1,730,495 | $22,237 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 1,029,216 | $13,205 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 707,567 | $9,050 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 240,068 | $3,344 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 181,082 | $2,633 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 134,934 | $1,838 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 129,351 | $1,608 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 81,251 | $951 | $10.71 | $9.49 - $11.87 |
| Q1 2014 | 15,951 | $162 | $9.87 | $9.10 - $10.60 |
| Q4 2013 | 14,707 | $141 | $8.76 | $8.05 - $9.63 |
| Q3 2013 | 40,507 | $347 | $8.56 | $7.76 - $8.90 |
| Q2 2013 | 31,851 | $247 | $7.63 | $7.14 - $8.12 |
| Q4 2012 | 302,023 | $1,951 | — | — |