Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 242,404 | $3,651 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 946,435 | $18,522 | $21.74 | $19.05 - $23.76 |
| Q4 2023 | 400,400 | $9,870 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 413,075 | $9,203 | $22.94 | $20.83 - $24.64 |
| Q1 2023 | 174,150 | $4,439 | $23.52 | $21.10 - $25.56 |
| Q3 2022 | 1,882,200 | $37,155 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 577,200 | $11,833 | $21.11 | $19.08 - $22.99 |
| Q4 2021 | 40,300 | $786 | $20.01 | $17.63 - $21.56 |
| Q2 2020 | 35,300 | $494 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 1,119,100 | $13,653 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 2,925,686 | $48,713 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 451,757 | $6,663 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 336,649 | $4,706 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 1,707,846 | $21,570 | $12.14 | $10.54 - $13.19 |
| Q3 2018 | 2,009,722 | $28,156 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 5,580,820 | $80,978 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 2,996,590 | $45,998 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 3,032,548 | $46,853 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 1,470,922 | $20,519 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 1,715,412 | $23,638 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 2,752,100 | $35,420 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 1,055,000 | $13,166 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 450,000 | $6,296 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 879,400 | $11,028 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 224,700 | $2,887 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 3,124,900 | $40,092 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 4,544,100 | $58,119 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 2,442,400 | $34,023 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 787,600 | $11,452 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 2,739,000 | $37,305 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 4,276,300 | $53,154 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 7,799,300 | $91,252 | $10.71 | $9.49 - $11.87 |