CUSIP: 395259104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 48,620 | $977 | — | — |
| Q1 2017 | 44,420 | $1,302 | — | — |
| Q4 2016 | 44,900 | $1,244 | — | — |
| Q3 2016 | 50,560 | $1,192 | — | — |
| Q2 2016 | 1,069,138 | $17,213 | — | — |
| Q1 2016 | 1,032,655 | $22,925 | — | — |
| Q4 2015 | 1,039,246 | $29,733 | — | — |
| Q3 2015 | 702,940 | $20,013 | — | — |
| Q2 2015 | 212,029 | $8,763 | — | — |