CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 2,471,553 | $78,571 | — | — |
| Q4 2017 | 2,545,141 | $82,055 | — | — |
| Q3 2017 | 1,617,964 | $49,024 | — | — |
| Q2 2017 | 1,432,668 | $41,949 | — | — |
| Q1 2017 | 1,398,193 | $40,855 | — | — |
| Q4 2016 | 1,114,895 | $30,492 | — | — |
| Q3 2016 | 1,333,353 | $36,387 | — | — |
| Q2 2016 | 1,667,006 | $50,677 | — | — |
| Q1 2016 | 1,538,175 | $49,606 | — | — |
| Q4 2015 | 1,810,775 | $49,452 | — | — |
| Q3 2015 | 1,968,557 | $53,190 | — | — |
| Q2 2015 | 2,155,157 | $52,069 | — | — |
| Q1 2015 | 998,500 | $26,640 | — | — |
| Q4 2014 | 896,700 | $25,475 | — | — |
| Q3 2014 | 912,200 | $22,048 | — | — |
| Q2 2014 | 878,800 | $23,613 | — | — |
| Q1 2014 | 800,700 | $21,651 | — | — |
| Q4 2013 | 805,300 | $19,520 | — | — |
| Q3 2013 | 781,500 | $17,349 | — | — |
| Q2 2013 | 288,600 | $6,505 | — | — |