CUSIP: 395259104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 13,500 | $374 | — | — |
| Q3 2016 | 12,200 | $288 | — | — |
| Q1 2015 | 6,800 | $270 | — | — |
| Q2 2014 | 57,289 | $2,821 | — | — |
| Q4 2013 | 73,746 | $4,273 | — | — |
| Q3 2013 | 86,942 | $4,337 | — | — |
| Q2 2013 | 93,575 | $4,280 | — | — |