CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 27,748 | $740 | — | — |
| Q4 2014 | 25,834 | $734 | — | — |
| Q3 2014 | 1,294,370 | $31,285 | — | — |
| Q2 2014 | 51,838 | $1,393 | — | — |
| Q1 2014 | 287,517 | $7,774 | — | — |
| Q4 2013 | 696,677 | $16,887 | — | — |
| Q3 2013 | 360,600 | $8,005 | — | — |
| Q2 2013 | 13,950 | $314 | — | — |