Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,342,117 | $50,332 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 3,229,120 | $63,194 | $21.74 | $19.05 - $23.76 |
| Q2 2025 | 3,113,936 | $65,611 | $23.12 | $20.86 - $26.40 |
| Q1 2025 | 3,020,260 | $78,406 | $26.75 | $24.50 - $28.62 |
| Q4 2024 | 3,038,232 | $82,518 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 3,034,142 | $89,780 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 3,059,997 | $80,203 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 3,044,347 | $88,834 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 2,968,801 | $73,181 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 2,898,388 | $64,576 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 2,810,244 | $67,530 | $25.10 | $22.66 - $27.56 |
| Q1 2023 | 2,818,651 | $71,847 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 2,823,713 | $62,828 | $21.99 | $19.57 - $23.88 |
| Q3 2022 | 2,747,705 | $54,240 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 2,497,351 | $51,196 | $21.11 | $19.08 - $22.99 |
| Q1 2022 | 2,509,079 | $50,282 | $19.43 | $17.99 - $21.76 |
| Q4 2021 | 2,432,680 | $47,438 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 2,375,685 | $45,233 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 2,328,873 | $42,246 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 2,144,374 | $38,942 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 2,109,003 | $35,727 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 2,137,263 | $30,115 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 2,604,846 | $36,442 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 2,176,916 | $26,559 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 2,124,535 | $35,374 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 2,117,048 | $31,227 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 2,052,501 | $28,694 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 2,023,127 | $25,553 | $12.14 | $10.54 - $13.19 |
| Q4 2018 | 1,945,201 | $20,697 | $11.70 | $10.04 - $14.15 |
| Q3 2018 | 1,932,898 | $27,080 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 1,804,803 | $26,188 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 1,716,716 | $26,352 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 1,607,421 | $24,835 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 1,524,984 | $21,274 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 1,430,683 | $19,715 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 1,390,397 | $17,895 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 1,360,636 | $16,981 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 1,854,146 | $25,940 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 1,563,895 | $19,612 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 1,094,898 | $14,070 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 1,450,636 | $18,612 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 1,429,259 | $18,281 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 1,390,888 | $19,376 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 1,860,150 | $27,047 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 1,716,129 | $23,374 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 1,341,069 | $16,670 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 1,269,929 | $14,859 | $10.71 | $9.49 - $11.87 |
| Q1 2014 | 846,452 | $8,600 | $9.87 | $9.10 - $10.60 |
| Q4 2013 | 754,380 | $7,243 | $8.76 | $8.05 - $9.63 |
| Q3 2013 | 644,525 | $5,576 | $8.56 | $7.76 - $8.90 |
| Q2 2013 | 823,265 | $6,513 | $7.63 | $7.14 - $8.12 |