Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 425,533 | $6,409 | $16.44 | $13.93 - $19.71 |
| Q3 2025 | 228,639 | $4,474 | $21.74 | $19.05 - $23.76 |
| Q2 2025 | 236,596 | $4,985 | $23.12 | $20.86 - $26.40 |
| Q1 2025 | 206,109 | $5,351 | $26.75 | $24.50 - $28.62 |
| Q4 2024 | 214,053 | $5,814 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 206,429 | $6,108 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 225,457 | $5,909 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 226,900 | $6,621 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 234,089 | $5,770 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 232,632 | $5,183 | $22.94 | $20.83 - $24.64 |
| Q4 2022 | 125,596 | $3 | $21.99 | $19.57 - $23.88 |
| Q3 2022 | 154,691 | $3,327 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 160,521 | $3,353 | $21.11 | $19.08 - $22.99 |
| Q1 2022 | 170,321 | $3,722 | $19.43 | $17.99 - $21.76 |
| Q4 2021 | 170,561 | $3,152 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 170,270 | $3,516 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 193,994 | $3,746 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 168,499 | $3,142 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 154,630 | $2,663 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 156,652 | $2,195 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 147,645 | $2,114 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 106,679 | $1,383 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 97,484 | $1,542 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 110,856 | $1,710 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 100,429 | $1,398 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 95,964 | $1,225 | $12.14 | $10.54 - $13.19 |
| Q4 2018 | 71,454 | $871 | $11.70 | $10.04 - $14.15 |
| Q3 2018 | 56,932 | $603 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 15,004 | $222 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 25,884 | $414 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 33,552 | $545 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 34,676 | $531 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 33,280 | $458 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 33,853 | $462 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 34,407 | $441 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 22,127 | $305 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 22,540 | $309 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 23,278 | $307 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 20,518 | $249 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 17,093 | $219 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 27,426 | $382 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 16,135 | $235 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 43,724 | $596 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 23,716 | $295 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 26,151 | $306 | $10.71 | $9.49 - $11.87 |
| Q1 2014 | 35,540 | $361 | $9.87 | $9.10 - $10.60 |
| Q4 2013 | 36,398 | $349 | $8.76 | $8.05 - $9.63 |
| Q3 2013 | 37,551 | $321 | $8.56 | $7.76 - $8.90 |
| Q2 2013 | 31,825 | $247 | $7.63 | $7.14 - $8.12 |