CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 43,157 | $1,372 | — | — |
| Q4 2017 | 43,557 | $1,404 | — | — |
| Q3 2017 | 41,111 | $1,246 | — | — |
| Q2 2017 | 42,376 | $1,241 | — | — |
| Q1 2017 | 34,125 | $997 | — | — |
| Q4 2016 | 33,123 | $906 | — | — |
| Q3 2016 | 21,314 | $582 | — | — |
| Q2 2016 | 21,014 | $600 | — | — |
| Q1 2016 | 18,659 | $602 | — | — |
| Q4 2015 | 17,052 | $466 | — | — |
| Q3 2015 | 18,171 | $491 | — | — |
| Q2 2015 | 18,005 | $435 | — | — |