CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 606,326 | $19,276 | — | — |
| Q4 2017 | 612,913 | $19,760 | — | — |
| Q3 2017 | 646,175 | $19,579 | — | — |
| Q2 2017 | 621,513 | $18,196 | — | — |
| Q1 2017 | 596,776 | $17,439 | — | — |
| Q4 2016 | 576,537 | $15,769 | — | — |
| Q3 2016 | 2,455,231 | $67,003 | — | — |
| Q2 2016 | 2,337,392 | $71,057 | — | — |
| Q1 2016 | 2,712,203 | $87,468 | — | — |
| Q4 2015 | 2,698,774 | $73,705 | — | — |
| Q3 2015 | 2,609,000 | $70,495 | — | — |
| Q2 2015 | 2,624,586 | $63,412 | — | — |
| Q1 2015 | 3,342,128 | $89,168 | — | — |
| Q4 2014 | 2,740,428 | $77,856 | — | — |
| Q3 2014 | 2,766,243 | $66,862 | — | — |
| Q2 2014 | 2,777,463 | $74,631 | — | — |
| Q1 2014 | 2,877,816 | $77,817 | — | — |
| Q4 2013 | 1,828,539 | $44,324 | — | — |
| Q3 2013 | 1,829,278 | $40,609 | — | — |
| Q2 2013 | 1,800,350 | $40,579 | — | — |