CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 51,112 | $1,624 | — | — |
| Q4 2017 | 51,112 | $1,647 | — | — |
| Q3 2017 | 51,112 | $1,548 | — | — |
| Q2 2017 | 52,147 | $1,526 | — | — |
| Q1 2017 | 52,147 | $1,523 | — | — |
| Q4 2016 | 52,897 | $1,446 | — | — |
| Q3 2016 | 53,647 | $1,464 | — | — |
| Q2 2016 | 68,978 | $2,096 | — | — |
| Q1 2016 | 73,664 | $2,375 | — | — |
| Q4 2015 | 82,164 | $2,243 | — | — |
| Q3 2015 | 84,122 | $2,272 | — | — |
| Q2 2015 | 84,372 | $2,038 | — | — |
| Q1 2015 | 84,705 | $2,259 | — | — |
| Q4 2014 | 85,290 | $2,423 | — | — |
| Q3 2014 | 87,956 | $2,125 | — | — |
| Q2 2014 | 87,956 | $2,363 | — | — |
| Q1 2014 | 90,406 | $2,444 | — | — |
| Q4 2013 | 89,406 | $2,167 | — | — |
| Q3 2013 | 90,262 | $2,003 | — | — |
| Q2 2013 | 90,762 | $2,045 | — | — |