Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 92,733 | $1 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 92,733 | $2 | $21.74 | $19.05 - $23.76 |
| Q2 2025 | 92,733 | $2 | $23.12 | $20.86 - $26.40 |
| Q1 2025 | 92,733 | $2 | $26.75 | $24.50 - $28.62 |
| Q4 2024 | 92,733 | $3 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 97,353 | $3 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 100,043 | $3 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 100,043 | $3 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 100,043 | $2 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 104,943 | $2 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 252,047 | $6 | $25.10 | $22.66 - $27.56 |
| Q1 2023 | 173,199 | $4 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 108,305 | $2 | $21.99 | $19.57 - $23.88 |
| Q1 2021 | 19,807 | $360 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 60,418 | $1,023 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 93,190 | $1,313 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 97,566 | $1,365 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 94,145 | $1,149 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 91,203 | $1,519 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 91,203 | $1,345 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 91,203 | $1,275 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 87,839 | $1,109 | $12.14 | $10.54 - $13.19 |
| Q4 2018 | 87,839 | $935 | $11.70 | $10.04 - $14.15 |
| Q3 2018 | 81,471 | $1,141 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 87,699 | $1,273 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 94,144 | $1,445 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 94,144 | $1,455 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 90,395 | $1,261 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 100,543 | $1,385 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 104,210 | $1,341 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 104,210 | $1,301 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 104,210 | $1,458 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 104,210 | $1,307 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 104,210 | $1,339 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 104,210 | $1,337 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 104,210 | $1,333 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 121,220 | $1,689 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 130,070 | $1,891 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 130,070 | $1,772 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 130,070 | $1,617 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 130,070 | $1,522 | $10.71 | $9.49 - $11.87 |
| Q1 2014 | 130,070 | $1,322 | $9.87 | $9.10 - $10.60 |
| Q4 2013 | 132,050 | $1,268 | $8.76 | $8.05 - $9.63 |
| Q3 2013 | 116,300 | $996 | $8.56 | $7.76 - $8.90 |
| Q2 2013 | 126,770 | $981 | $7.63 | $7.14 - $8.12 |