Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 66,456 | $1 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 68,062 | $1 | $21.74 | $19.05 - $23.76 |
| Q2 2025 | 71,049 | $1 | $23.12 | $20.86 - $26.40 |
| Q1 2025 | 70,389 | $2 | $26.75 | $24.50 - $28.62 |
| Q4 2024 | 70,621 | $2 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 70,507 | $2 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 74,248 | $2 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 76,696 | $2 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 76,457 | $2 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 76,923 | $2 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 79,276 | $2 | $25.10 | $22.66 - $27.56 |
| Q2 2022 | 178,103 | $3,651 | $21.11 | $19.08 - $22.99 |
| Q1 2022 | 201,407 | $4,024 | $19.43 | $17.99 - $21.76 |
| Q4 2021 | 200,763 | $3,884 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 184,646 | $3,516 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 430,439 | $7,809 | $18.28 | $16.94 - $19.75 |
| Q2 2018 | 278,571 | $4,042 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 278,571 | $4,276 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 309,710 | $4,785 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 338,178 | $4,717 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 228,058 | $3,143 | $13.42 | $12.68 - $14.18 |
| Q4 2016 | 1,830,860 | $22,850 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 44,890 | $628 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 144,130 | $1,807 | $13.06 | $11.95 - $13.71 |
| Q4 2015 | 118,950 | $1,526 | $13.43 | $12.17 - $14.46 |
| Q2 2015 | 362,482 | $5,049 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 362,482 | $5,271 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 588,732 | $8,018 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 612,682 | $7,615 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 754,032 | $8,822 | $10.71 | $9.49 - $11.87 |