CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 135,201 | $4,298 | — | — |
| Q4 2017 | 275,131 | $8,870 | — | — |
| Q3 2017 | 285,976 | $8,665 | — | — |
| Q2 2017 | 365,436 | $10,700 | — | — |
| Q1 2017 | 512,720 | $14,981 | — | — |
| Q4 2016 | 461,599 | $12,625 | — | — |
| Q3 2016 | 387,446 | $10,574 | — | — |
| Q2 2016 | 370,180 | $11,254 | — | — |
| Q1 2016 | 81,641 | $2,633 | — | — |
| Q4 2015 | 49,363 | $1,348 | — | — |
| Q3 2015 | 101,186 | $2,734 | — | — |
| Q2 2015 | 357,338 | $8,633 | — | — |
| Q1 2015 | 215,460 | $5,749 | — | — |
| Q4 2014 | 122,680 | $3,485 | — | — |
| Q3 2014 | 240,571 | $5,814 | — | — |
| Q2 2014 | 388,371 | $10,436 | — | — |
| Q1 2014 | 229,742 | $6,212 | — | — |
| Q4 2013 | 1,792,156 | $43,442 | — | — |
| Q3 2013 | 1,777,680 | $39,465 | — | — |
| Q2 2013 | 1,335,061 | $30,092 | — | — |