CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 42,474 | $1,350 | — | — |
| Q4 2017 | 54,746 | $1,765 | — | — |
| Q3 2017 | 56,396 | $1,709 | — | — |
| Q2 2017 | 82,512 | $2,416 | — | — |
| Q1 2017 | 96,787 | $2,828 | — | — |
| Q4 2016 | 94,771 | $2,592 | — | — |
| Q3 2016 | 67,239 | $1,835 | — | — |
| Q2 2016 | 66,911 | $2,035 | — | — |
| Q1 2016 | 61,128 | $1,971 | — | — |
| Q4 2015 | 99,480 | $2,718 | — | — |
| Q3 2015 | 65,706 | $1,775 | — | — |
| Q2 2015 | 64,788 | $1,566 | — | — |
| Q1 2015 | 52,321 | $1,396 | — | — |
| Q4 2014 | 49,609 | $1,409 | — | — |
| Q3 2014 | 122,995 | $2,974 | — | — |
| Q2 2014 | 108,059 | $2,905 | — | — |
| Q1 2014 | 116,958 | $3,164 | — | — |
| Q4 2013 | 173,540 | $4,207 | — | — |
| Q3 2013 | 186,512 | $4,141 | — | — |
| Q2 2013 | 216,830 | $4,887 | — | — |