CUSIP: 391416104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 40,900 | $1,389 | — | — |
| Q3 2021 | 58,100 | $1,902 | — | — |
| Q2 2021 | 39,700 | $1,302 | — | — |
| Q1 2021 | 40,100 | $1,215 | — | — |
| Q4 2020 | 43,900 | $918 | — | — |
| Q3 2020 | 37,500 | $467 | — | — |
| Q2 2020 | 53,000 | $729 | — | — |
| Q1 2020 | 31,500 | $645 | — | — |
| Q4 2019 | 16,100 | $559 | — | — |
| Q3 2019 | 11,800 | $389 | — | — |
| Q2 2019 | 29,900 | $1,068 | — | — |
| Q1 2019 | 13,700 | $433 | — | — |
| Q1 2017 | 19,500 | $827 | — | — |
| Q4 2016 | 100,700 | $4,390 | — | — |
| Q3 2016 | 113,100 | $3,768 | — | — |
| Q2 2016 | 184,900 | $5,832 | — | — |
| Q1 2016 | 310,100 | $8,456 | — | — |
| Q4 2015 | 362,977 | $10,534 | — | — |
| Q3 2015 | 297,802 | $7,547 | — | — |
| Q2 2015 | 292,801 | $7,059 | — | — |