CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 100,000 | $3,179 | — | — |
| Q4 2017 | 100,000 | $3,224 | — | — |
| Q3 2017 | 100,000 | $3,030 | — | — |
| Q2 2017 | 100,000 | $2,928 | — | — |
| Q1 2017 | 100,000 | $2,922 | — | — |
| Q4 2016 | 100,000 | $2,735 | — | — |
| Q3 2016 | 100,000 | $2,729 | — | — |
| Q2 2016 | 100,000 | $3,040 | — | — |
| Q1 2016 | 100,000 | $3,225 | — | — |
| Q4 2015 | 100,000 | $2,731 | — | — |
| Q3 2015 | 100,000 | $2,702 | — | — |
| Q2 2015 | 100,000 | $2,416 | — | — |
| Q1 2015 | 100,000 | $2,668 | — | — |
| Q4 2014 | 100,000 | $2,841 | — | — |
| Q3 2014 | 100,000 | $2,417 | — | — |
| Q2 2014 | 100,000 | $2,687 | — | — |