CUSIP: 391416104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 74,064 | $2,948 | — | — |
| Q3 2017 | 73,695 | $3,042 | — | — |
| Q2 2017 | 75,368 | $3,076 | — | — |
| Q1 2017 | 76,705 | $3,253 | — | — |
| Q4 2016 | 153,705 | $6,700 | — | — |
| Q3 2016 | 137,360 | $4,577 | — | — |
| Q2 2016 | 174,337 | $5,499 | — | — |
| Q1 2016 | 174,465 | $4,758 | — | — |
| Q4 2015 | 167,977 | $4,875 | — | — |
| Q3 2015 | 144,291 | $3,661 | — | — |
| Q2 2015 | 140,404 | $3,385 | — | — |
| Q1 2015 | 82,360 | $1,813 | — | — |
| Q4 2014 | 51,873 | $1,182 | — | — |