Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,302,869 | $34,681 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 1,996,425 | $39,070 | $21.74 | $19.05 - $23.76 |
| Q2 2025 | 1,718,031 | $36,199 | $23.12 | $20.86 - $26.40 |
| Q1 2025 | 1,471,519 | $38,201 | $26.75 | $24.50 - $28.62 |
| Q4 2024 | 1,338,827 | $36,363 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 1,434,952 | $42,460 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 1,319,008 | $34,571 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 1,123,555 | $32,785 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 1,048,794 | $25,853 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 969,360 | $21,597 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 1,434,377 | $34,468 | $25.10 | $22.66 - $27.56 |
| Q1 2023 | 939,289 | $23,942 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 1,230,418 | $27,377 | $21.99 | $19.57 - $23.88 |
| Q3 2022 | 1,316,808 | $26 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 2,049,206 | $42 | $21.11 | $19.08 - $22.99 |
| Q1 2022 | 1,576,419 | $31,591 | $19.43 | $17.99 - $21.76 |
| Q4 2021 | 1,255,825 | $24,489 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 1,274,465 | $24,266 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 1,475,461 | $26,764 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 1,219,200 | $22,140 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 921,114 | $15,604 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 1,562,368 | $22,014 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 4,207,718 | $58,866 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 4,753,416 | $57,992 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 1,332,529 | $22,186 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 2,477,622 | $36,544 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 3,661,312 | $51,185 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 4,594,472 | $58,029 | $12.14 | $10.54 - $13.19 |
| Q4 2018 | 4,218,010 | $44,880 | $11.70 | $10.04 - $14.15 |
| Q3 2018 | 3,030,631 | $42,459 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 3,026,754 | $43,918 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 5,063,305 | $77,722 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 4,699,535 | $72,608 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 1,713,067 | $23,897 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 4,194,152 | $57,795 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 4,243,747 | $54,617 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 3,031,514 | $37,833 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 5,078,030 | $71,042 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 4,813,056 | $60,355 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 4,297,349 | $55,221 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 3,178,777 | $40,783 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 3,915,390 | $50,078 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 5,420,919 | $75,513 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 3,776,404 | $54,909 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 3,859,031 | $52,560 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 4,241,877 | $52,726 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 4,467,221 | $52,267 | $10.71 | $9.49 - $11.87 |
| Q1 2014 | 3,959,469 | $40,228 | $9.87 | $9.10 - $10.60 |
| Q4 2013 | 5,140,335 | $49,347 | $8.76 | $8.05 - $9.63 |
| Q3 2013 | 2,295,461 | $19,649 | $8.56 | $7.76 - $8.90 |
| Q2 2013 | 6,022,452 | $46,613 | $7.63 | $7.14 - $8.12 |
| Q4 2012 | 105,394 | $681 | — | — |
| Q3 2012 | 854,451 | $4,964 | — | — |
| Q2 2012 | 1,168,094 | $6,424 | — | — |
| Q1 2012 | 102,730 | $567 | — | — |