CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 11,665 | $371 | — | — |
| Q4 2017 | 10,958 | $353 | — | — |
| Q3 2017 | 11,112 | $337 | — | — |
| Q2 2017 | 13,791 | $404 | — | — |
| Q1 2017 | 10,538 | $308 | — | — |
| Q4 2016 | 10,731 | $293 | — | — |
| Q3 2016 | 17,897 | $488 | — | — |
| Q2 2016 | 18,664 | $567 | — | — |
| Q1 2016 | 9,803 | $316 | — | — |
| Q3 2013 | 14,482 | $322 | — | — |
| Q2 2013 | 12,574 | $283 | — | — |