CUSIP: 391416104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 869,177 | $36,671 | — | — |
| Q2 2018 | 1,400,537 | $58,809 | — | — |
| Q1 2018 | 1,805,000 | $72,687 | — | — |
| Q4 2017 | 1,805,000 | $71,839 | — | — |
| Q3 2017 | 1,805,000 | $74,510 | — | — |
| Q2 2017 | 1,805,000 | $73,662 | — | — |
| Q1 2017 | 1,805,000 | $76,550 | — | — |
| Q4 2016 | 1,805,000 | $78,680 | — | — |
| Q3 2016 | 1,805,000 | $60,143 | — | — |
| Q2 2016 | 1,805,000 | $56,930 | — | — |
| Q1 2016 | 1,617,000 | $44,096 | — | — |
| Q4 2015 | 1,617,000 | $46,925 | — | — |
| Q3 2015 | 1,617,000 | $41,023 | — | — |
| Q2 2015 | 1,617,000 | $38,986 | — | — |
| Q1 2015 | 1,617,000 | $35,590 | — | — |
| Q4 2014 | 1,560,000 | $35,552 | — | — |