CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 64,520 | $2,051 | — | — |
| Q4 2017 | 64,520 | $2,080 | — | — |
| Q3 2017 | 64,520 | $1,980 | — | — |
| Q2 2017 | 64,520 | $1,889 | — | — |
| Q1 2017 | 63,492 | $1,855 | — | — |
| Q4 2016 | 64,896 | $1,775 | — | — |
| Q3 2016 | 62,829 | $1,715 | — | — |
| Q2 2016 | 24,423 | $742 | — | — |
| Q1 2016 | 23,175 | $747 | — | — |
| Q4 2015 | 23,175 | $633 | — | — |
| Q3 2015 | 23,183 | $626 | — | — |
| Q2 2015 | 24,375 | $588 | — | — |
| Q1 2015 | 24,375 | $650 | — | — |
| Q4 2014 | 23,820 | $677 | — | — |
| Q3 2014 | 22,895 | $553 | — | — |
| Q2 2014 | 22,895 | $615 | — | — |
| Q1 2014 | 23,480 | $635 | — | — |
| Q4 2013 | 24,373 | $591 | — | — |
| Q3 2013 | 24,373 | $541 | — | — |