Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 28,987 | $0 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 28,987 | $1 | $21.74 | $19.05 - $23.76 |
| Q2 2025 | 28,987 | $1 | $23.12 | $20.86 - $26.40 |
| Q1 2025 | 28,987 | $1 | $26.75 | $24.50 - $28.62 |
| Q4 2024 | 28,987 | $1 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 35,807 | $1 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 35,807 | $1 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 35,807 | $1 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 35,807 | $1 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 35,807 | $1 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 35,807 | $1 | $25.10 | $22.66 - $27.56 |
| Q1 2023 | 35,807 | $1 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 35,807 | $1 | $21.99 | $19.57 - $23.88 |
| Q3 2022 | 35,807 | $707 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 35,807 | $734 | $21.11 | $19.08 - $22.99 |
| Q1 2022 | 35,807 | $718 | $19.43 | $17.99 - $21.76 |
| Q4 2021 | 35,807 | $698 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 35,807 | $682 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 35,807 | $650 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 35,807 | $650 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 35,807 | $607 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 35,896 | $506 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 35,896 | $502 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 35,896 | $438 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 14,828 | $247 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 14,828 | $219 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 14,828 | $207 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 14,828 | $187 | $12.14 | $10.54 - $13.19 |
| Q4 2018 | 26,114 | $278 | $11.70 | $10.04 - $14.15 |
| Q3 2018 | 26,244 | $368 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 26,302 | $382 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 26,563 | $408 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 26,542 | $410 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 9,743 | $136 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 9,741 | $134 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 10,112 | $130 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 10,240 | $128 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 10,278 | $144 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 10,236 | $128 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 10,557 | $136 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 10,574 | $136 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 10,482 | $134 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 10,594 | $148 | $14.34 | $13.52 - $15.16 |