CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 218,469 | $6,946 | — | — |
| Q4 2017 | 64,567 | $2,082 | — | — |
| Q3 2017 | 145,637 | $4,412 | — | — |
| Q2 2017 | 115,015 | $3,368 | — | — |
| Q1 2017 | 67,808 | $1,981 | — | — |
| Q4 2016 | 95,711 | $2,617 | — | — |
| Q3 2016 | 78,037 | $2,130 | — | — |
| Q2 2016 | 131,323 | $3,992 | — | — |
| Q1 2016 | 58,734 | $1,893 | — | — |
| Q4 2015 | 40,530 | $1,107 | — | — |
| Q3 2015 | 49,544 | $1,338 | — | — |
| Q2 2015 | 42,015 | $1,015 | — | — |
| Q1 2015 | 79,201 | $2,113 | — | — |
| Q4 2014 | 78,159 | $2,221 | — | — |