CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 197,623 | $6,282 | — | — |
| Q4 2017 | 347,549 | $11,205 | — | — |
| Q3 2017 | 272,843 | $8,267 | — | — |
| Q2 2017 | 571,611 | $16,737 | — | — |
| Q1 2017 | 458,226 | $13,389 | — | — |
| Q4 2016 | 65,754 | $1,798 | — | — |
| Q3 2016 | 571,209 | $15,588 | — | — |
| Q2 2016 | 21,405 | $651 | — | — |
| Q2 2015 | 13,569 | $328 | — | — |