Ticker: GPK CUSIP: 388689101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,587,705 | $54,031 | $16.44 | $13.93 - $19.71 |
| Q2 2025 | 2,640,355 | $55,632 | $23.12 | $20.86 - $26.40 |
| Q4 2024 | 3,618,105 | $98,268 | $28.92 | $26.68 - $30.70 |
| Q3 2024 | 3,367,042 | $99,631 | $28.45 | $25.13 - $30.66 |
| Q2 2024 | 1,984,004 | $52,001 | $27.62 | $25.54 - $29.50 |
| Q1 2024 | 3,272,263 | $95,485 | $26.15 | $23.47 - $29.43 |
| Q4 2023 | 4,072,514 | $100,387 | $22.41 | $20.07 - $24.94 |
| Q3 2023 | 6,736,311 | $150,085 | $22.94 | $20.83 - $24.64 |
| Q2 2023 | 7,664,085 | $184,168 | $25.10 | $22.66 - $27.56 |
| Q1 2023 | 8,192,144 | $208,818 | $23.52 | $21.10 - $25.56 |
| Q4 2022 | 9,727,273 | $216,432 | $21.99 | $19.57 - $23.88 |
| Q3 2022 | 14,068,170 | $277,706 | $21.95 | $19.46 - $24.07 |
| Q2 2022 | 13,596,260 | $278,723 | $21.11 | $19.08 - $22.99 |
| Q1 2022 | 13,708,502 | $274,718 | $19.43 | $17.99 - $21.76 |
| Q4 2021 | 13,970,153 | $272,418 | $20.01 | $17.63 - $21.56 |
| Q3 2021 | 12,870,153 | $245,048 | $19.06 | $16.98 - $20.88 |
| Q2 2021 | 11,652,477 | $211,376 | $18.28 | $16.94 - $19.75 |
| Q1 2021 | 7,625,959 | $138,487 | $17.06 | $15.36 - $18.64 |
| Q4 2020 | 9,481,728 | $160,620 | $15.13 | $13.14 - $17.07 |
| Q3 2020 | 6,710,296 | $94,548 | $14.18 | $13.22 - $15.19 |
| Q2 2020 | 5,818,433 | $81,400 | $13.45 | $11.17 - $15.51 |
| Q1 2020 | 3,015,856 | $36,793 | $14.72 | $10.41 - $16.84 |
| Q4 2019 | 3,052,003 | $50,816 | $15.85 | $14.06 - $16.95 |
| Q3 2019 | 3,052,003 | $45,017 | $14.04 | $12.62 - $15.58 |
| Q2 2019 | 3,052,003 | $42,667 | $13.41 | $12.41 - $14.34 |
| Q1 2019 | 3,304,618 | $41,737 | $12.14 | $10.54 - $13.19 |
| Q4 2018 | 3,803,143 | $40,465 | $11.70 | $10.04 - $14.15 |
| Q3 2018 | 6,503,143 | $91,109 | $14.43 | $13.71 - $15.22 |
| Q2 2018 | 6,658,724 | $96,618 | $14.84 | $13.61 - $16.61 |
| Q1 2018 | 6,805,993 | $104,472 | $15.60 | $14.33 - $16.74 |
| Q4 2017 | 4,699,204 | $72,603 | $15.05 | $13.94 - $15.85 |
| Q3 2017 | 5,023,375 | $70,076 | $13.40 | $12.65 - $13.98 |
| Q2 2017 | 5,101,195 | $70,294 | $13.42 | $12.68 - $14.18 |
| Q1 2017 | 4,252,064 | $54,724 | $13.00 | $12.00 - $13.85 |
| Q4 2016 | 3,498,368 | $43,660 | $12.93 | $12.24 - $14.09 |
| Q3 2016 | 2,813,360 | $37,592 | $13.75 | $12.19 - $14.70 |
| Q2 2016 | 2,994,711 | $37,554 | $13.06 | $11.95 - $13.71 |
| Q1 2016 | 2,846,036 | $36,572 | $12.16 | $10.71 - $13.36 |
| Q4 2015 | 3,156,456 | $40,497 | $13.43 | $12.17 - $14.46 |
| Q3 2015 | 1,613,367 | $20,635 | $14.27 | $12.62 - $15.28 |
| Q2 2015 | 1,772,809 | $24,695 | $14.34 | $13.52 - $15.16 |
| Q1 2015 | 1,701,786 | $24,744 | $14.63 | $13.37 - $16.14 |
| Q4 2014 | 1,701,786 | $23,178 | $12.39 | $10.76 - $14.09 |
| Q3 2014 | 1,544,210 | $19,194 | $12.26 | $11.26 - $13.02 |
| Q2 2014 | 1,339,324 | $15,670 | $10.71 | $9.49 - $11.87 |
| Q1 2014 | 1,949,101 | $19,803 | $9.87 | $9.10 - $10.60 |
| Q4 2013 | 1,949,101 | $18,712 | $8.76 | $8.05 - $9.63 |
| Q3 2013 | 1,949,101 | $16,685 | $8.56 | $7.76 - $8.90 |
| Q2 2013 | 1,367,003 | $10,581 | $7.63 | $7.14 - $8.12 |
| Q1 2013 | 1,367,003 | $10,239 | $7.16 | $6.39 - $7.88 |
| Q3 2012 | 938,560 | $5,453 | — | — |
| Q2 2012 | 938,560 | $5,256 | — | — |