CUSIP: 391416104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 73,169 | $3,020 | — | — |
| Q2 2017 | 74,392 | $3,036 | — | — |
| Q1 2017 | 64,344 | $2,729 | — | — |
| Q4 2016 | 98,142 | $4,278 | — | — |
| Q3 2016 | 102,583 | $3,418 | — | — |
| Q2 2016 | 134,125 | $4,230 | — | — |
| Q1 2016 | 126,630 | $3,464 | — | — |
| Q4 2015 | 125,293 | $3,636 | — | — |
| Q3 2015 | 101,641 | $2,579 | — | — |
| Q2 2015 | 97,641 | $2,354 | — | — |
| Q1 2015 | 31,718 | $698 | — | — |
| Q4 2014 | 29,184 | $665 | — | — |