CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 40,101 | $1,275 | — | — |
| Q4 2017 | 40,001 | $1,289 | — | — |
| Q3 2017 | 39,501 | $1,197 | — | — |
| Q2 2017 | 39,501 | $1,157 | — | — |
| Q1 2017 | 39,301 | $1,148 | — | — |
| Q4 2016 | 39,201 | $1,072 | — | — |
| Q3 2016 | 28,101 | $766 | — | — |
| Q2 2016 | 28,101 | $854 | — | — |
| Q1 2016 | 27,601 | $891 | — | — |
| Q4 2015 | 27,501 | $751 | — | — |
| Q3 2015 | 27,501 | $743 | — | — |
| Q2 2015 | 27,401 | $662 | — | — |
| Q1 2015 | 27,401 | $731 | — | — |
| Q4 2014 | 26,601 | $756 | — | — |
| Q3 2014 | 26,601 | $643 | — | — |
| Q2 2014 | 26,601 | $715 | — | — |
| Q1 2014 | 27,501 | $743 | — | — |
| Q4 2013 | 27,301 | $662 | — | — |
| Q3 2013 | 27,301 | $606 | — | — |
| Q2 2013 | 27,501 | $619 | — | — |