CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 8,909 | $260 | — | — |
| Q4 2016 | 9,863 | $270 | — | — |
| Q3 2016 | 16,551 | $452 | — | — |
| Q2 2016 | 16,551 | $503 | — | — |
| Q1 2016 | 19,414 | $626 | — | — |
| Q4 2015 | 16,554 | $452 | — | — |
| Q3 2015 | 13,010 | $352 | — | — |
| Q2 2015 | 27,387 | $662 | — | — |
| Q1 2015 | 13,653 | $364 | — | — |
| Q4 2014 | 14,960 | $425 | — | — |
| Q4 2013 | 4,260 | $103 | — | — |