CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 2,279,039 | $72,450 | — | — |
| Q4 2017 | 2,562,683 | $82,620 | — | — |
| Q3 2017 | 2,177,262 | $65,970 | — | — |
| Q2 2017 | 2,114,702 | $61,918 | — | — |
| Q1 2017 | 1,961,317 | $57,309 | — | — |
| Q4 2016 | 2,042,931 | $55,875 | — | — |
| Q3 2016 | 1,985,055 | $54,172 | — | — |
| Q2 2016 | 1,644,072 | $49,980 | — | — |
| Q1 2016 | 1,516,412 | $48,905 | — | — |
| Q4 2015 | 1,501,985 | $41,019 | — | — |
| Q3 2015 | 1,458,664 | $39,413 | — | — |
| Q2 2015 | 1,108,291 | $26,776 | — | — |
| Q1 2015 | 944,761 | $25,207 | — | — |
| Q4 2014 | 953,001 | $27,074 | — | — |
| Q3 2014 | 421,968 | $10,199 | — | — |
| Q2 2014 | 392,018 | $10,533 | — | — |
| Q1 2014 | 285,505 | $7,720 | — | — |
| Q4 2013 | 265,420 | $6,434 | — | — |
| Q3 2013 | 112,918 | $2,507 | — | — |
| Q2 2013 | 159,301 | $3,591 | — | — |