CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 118,011 | $3,752 | — | — |
| Q4 2017 | 119,421 | $3,850 | — | — |
| Q3 2017 | 121,290 | $3,675 | — | — |
| Q2 2017 | 172,691 | $5,056 | — | — |
| Q1 2017 | 126,381 | $3,693 | — | — |
| Q4 2016 | 131,196 | $3,588 | — | — |
| Q3 2016 | 160,621 | $4,383 | — | — |
| Q2 2016 | 151,902 | $4,618 | — | — |
| Q1 2016 | 213,592 | $6,888 | — | — |
| Q4 2015 | 563,618 | $15,392 | — | — |
| Q3 2015 | 587,978 | $15,887 | — | — |
| Q2 2015 | 2,036,315 | $49,197 | — | — |
| Q1 2015 | 2,461,085 | $65,662 | — | — |
| Q4 2014 | 1,463,339 | $41,573 | — | — |
| Q3 2014 | 2,013,764 | $48,673 | — | — |
| Q2 2014 | 2,116,051 | $56,858 | — | — |
| Q1 2014 | 2,254,945 | $60,974 | — | — |
| Q4 2013 | 887,331 | $21,509 | — | — |
| Q3 2013 | 140,403 | $3,117 | — | — |
| Q2 2013 | 120,377 | $2,713 | — | — |