CUSIP: 391416104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 6,000 | $242 | — | — |
| Q4 2017 | 6,000 | $239 | — | — |
| Q3 2017 | 6,000 | $248 | — | — |
| Q2 2017 | 6,000 | $245 | — | — |
| Q1 2017 | 6,000 | $254 | — | — |
| Q4 2016 | 6,000 | $262 | — | — |
| Q3 2016 | 6,000 | $200 | — | — |