CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 111,289 | $3,538 | — | — |
| Q4 2017 | 112,630 | $3,631 | — | — |
| Q3 2017 | 115,169 | $3,490 | — | — |
| Q2 2017 | 116,586 | $3,414 | — | — |
| Q1 2017 | 118,396 | $3,460 | — | — |
| Q4 2016 | 121,949 | $3,335 | — | — |
| Q2 2016 | 121,159 | $3,683 | — | — |
| Q1 2016 | 122,941 | $3,965 | — | — |
| Q4 2015 | 124,455 | $3,399 | — | — |
| Q3 2015 | 125,824 | $3,400 | — | — |
| Q2 2015 | 129,062 | $3,118 | — | — |
| Q1 2015 | 132,737 | $3,541 | — | — |
| Q4 2014 | 130,770 | $3,715 | — | — |
| Q3 2014 | 131,735 | $3,184 | — | — |
| Q2 2014 | 134,470 | $3,613 | — | — |
| Q1 2014 | 138,222 | $3,738 | — | — |
| Q4 2013 | 143,405 | $3,476 | — | — |
| Q3 2013 | 145,235 | $3,224 | — | — |
| Q2 2013 | 146,708 | $3,307 | — | — |