CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 1,164,000 | $37,004 | — | — |
| Q4 2017 | 1,164,000 | $37,527 | — | — |
| Q3 2017 | 1,164,000 | $35,269 | — | — |
| Q2 2017 | 1,184,000 | $34,668 | — | — |
| Q1 2017 | 1,213,000 | $35,444 | — | — |
| Q4 2016 | 1,233,000 | $33,723 | — | — |
| Q3 2016 | 1,259,400 | $34,369 | — | — |
| Q2 2016 | 1,339,500 | $40,721 | — | — |
| Q1 2016 | 1,488,500 | $48,004 | — | — |
| Q4 2015 | 1,560,000 | $42,604 | — | — |
| Q3 2015 | 1,665,000 | $44,988 | — | — |
| Q2 2015 | 1,773,000 | $42,836 | — | — |
| Q1 2015 | 1,867,000 | $49,812 | — | — |
| Q4 2014 | 2,129,000 | $60,485 | — | — |
| Q3 2014 | 2,180,000 | $52,691 | — | — |
| Q2 2014 | 2,183,000 | $58,657 | — | — |
| Q1 2014 | 2,165,000 | $58,542 | — | — |
| Q4 2013 | 2,350,500 | $56,976 | — | — |
| Q3 2013 | 2,387,500 | $53,003 | — | — |
| Q2 2013 | 2,499,500 | $56,339 | — | — |