Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,174,107 | $17,682 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 58,200 | $1,139 | $21.74 | $19.05 - $23.76 |
| Q1 2025 | 9,100 | $236 | $26.75 | $24.50 - $28.62 |
| Q1 2023 | 2,205,400 | $56,216 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 1,729,800 | $38,488 | $21.99 | $19.57 - $23.88 |
| Q4 2021 | 58,700 | $1,145 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 110,200 | $2,098 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 202,400 | $3,672 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 206,900 | $3,757 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 198,900 | $3,369 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 292,400 | $4,120 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 512,500 | $7,170 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 767,400 | $9,362 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 704,400 | $11,728 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 123,100 | $1,816 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 125,900 | $1,760 | $13.41 | $12.41 - $14.34 |
| Q2 2018 | 779,128 | $11,305 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 1,382,028 | $21,214 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 2,658,077 | $41,067 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 3,115,580 | $43,462 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 3,956,028 | $54,514 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 4,207,428 | $54,150 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 2,559,790 | $31,946 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 1,744,648 | $24,408 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 2,632,549 | $33,012 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 3,083,949 | $39,629 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 2,048,777 | $26,286 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 1,185,049 | $15,157 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 1,636,023 | $22,790 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 1,587,050 | $23,076 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 1,031,750 | $14,052 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 1,146,250 | $14,248 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 1,256,750 | $14,704 | $10.71 | $9.49 - $11.87 |
| Q1 2014 | 646,650 | $6,570 | $9.87 | $9.10 - $10.60 |
| Q4 2013 | 371,550 | $3,568 | $8.76 | $8.05 - $9.63 |
| Q3 2013 | 71,826 | $615 | $8.56 | $7.76 - $8.90 |
| Q2 2013 | 32,603 | $253 | $7.63 | $7.14 - $8.12 |