CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 530,237 | $15,493 | — | — |
| Q4 2016 | 1,206,739 | $33,003 | — | — |
| Q3 2016 | 795,745 | $21,715 | — | — |
| Q2 2016 | 602,311 | $18,309 | — | — |
| Q1 2016 | 10,339,420 | $333,446 | — | — |
| Q4 2015 | 13,532,638 | $369,576 | — | — |
| Q3 2015 | 14,702,988 | $397,274 | — | — |
| Q2 2015 | 15,338,710 | $370,583 | — | — |
| Q1 2015 | 11,500,330 | $306,828 | — | — |
| Q4 2014 | 2,277,650 | $64,708 | — | — |
| Q3 2014 | 172,000 | $4,157 | — | — |