CUSIP: 391416104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2021 | 63,083 | $2,065,338 | — | — |
| Q2 2021 | 66,184 | $2,170,173 | — | — |
| Q1 2021 | 54,298 | $1,644,687 | — | — |
| Q4 2020 | 60,173 | $1,257,616 | — | — |
| Q3 2020 | 60,173 | $749,155 | — | — |
| Q2 2020 | 60,880 | $837,708 | — | — |
| Q1 2020 | 71,148 | $1,457,111 | — | — |
| Q4 2019 | 62,672 | $2,177,226 | — | — |
| Q3 2019 | 65,592 | $2,164,536 | — | — |
| Q2 2019 | 60,548 | $2,162,775 | — | — |
| Q1 2019 | 54,911 | $1,734,639 | — | — |
| Q4 2018 | 44,054 | $1,376,688 | — | — |
| Q3 2018 | 177,970 | $7,508,556 | — | — |
| Q2 2018 | 177,144 | $7,438,277 | — | — |
| Q1 2018 | 36,740 | $1,479,521 | — | — |
| Q4 2017 | 35,192 | $1,400,642 | — | — |
| Q3 2017 | 34,253 | $1,413,963 | — | — |
| Q2 2017 | 31,241 | $1,274,946 | — | — |
| Q1 2017 | 31,552 | $1,338,120 | — | — |
| Q4 2016 | 21,221 | $925 | — | — |
| Q3 2016 | 33,891 | $1,129 | — | — |
| Q2 2016 | 33,891 | $1,069 | — | — |
| Q1 2016 | 34,852 | $950 | — | — |
| Q4 2015 | 47,583 | $1,381 | — | — |
| Q3 2015 | 34,891 | $886 | — | — |
| Q2 2015 | 16,400 | $395 | — | — |