CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 190,864 | $6,068 | — | — |
| Q4 2017 | 456,882 | $14,730 | — | — |
| Q3 2017 | 538,973 | $16,331 | — | — |
| Q2 2017 | 513,173 | $15,026 | — | — |
| Q1 2017 | 125,516 | $3,667 | — | — |
| Q4 2016 | 88,649 | $2,424 | — | — |
| Q3 2016 | 58,678 | $1,601 | — | — |
| Q2 2016 | 76,326 | $2,320 | — | — |
| Q1 2016 | 117,395 | $3,786 | — | — |
| Q4 2015 | 88,232 | $2,410 | — | — |
| Q3 2015 | 151,069 | $4,082 | — | — |
| Q2 2015 | 132,329 | $3,198 | — | — |
| Q1 2015 | 41,587 | $1,110 | — | — |
| Q4 2014 | 42,220 | $1,200 | — | — |
| Q3 2014 | 43,057 | $1,040 | — | — |
| Q2 2014 | 167,159 | $4,491 | — | — |
| Q1 2014 | 164,864 | $4,459 | — | — |
| Q4 2013 | 163,688 | $3,968 | — | — |
| Q3 2013 | 122,239 | $2,714 | — | — |
| Q2 2013 | 219,335 | $4,945 | — | — |