CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 608,027 | $19,329 | — | — |
| Q4 2017 | 184,918 | $5,961 | — | — |
| Q3 2017 | 237,089 | $7,184 | — | — |
| Q1 2017 | 59,050 | $1,726 | — | — |
| Q4 2016 | 71,475 | $1,955 | — | — |
| Q3 2016 | 103,597 | $2,827 | — | — |
| Q2 2016 | 121,600 | $3,696 | — | — |
| Q1 2016 | 7,657 | $248 | — | — |
| Q3 2014 | 12,400 | $300 | — | — |
| Q2 2014 | 14,300 | $384 | — | — |