CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 1,136,166 | $36,119 | — | — |
| Q4 2017 | 1,403,567 | $45,251 | — | — |
| Q3 2017 | 2,188,044 | $66,298 | — | — |
| Q2 2017 | 1,554,800 | $45,525 | — | — |
| Q1 2017 | 1,460,841 | $42,685 | — | — |
| Q4 2016 | 3,903,189 | $106,752 | — | — |
| Q3 2016 | 5,428,957 | $148,157 | — | — |
| Q2 2016 | 3,282,725 | $99,796 | — | — |
| Q1 2016 | 1,140,026 | $36,766 | — | — |
| Q4 2015 | 363,090 | $9,916 | — | — |
| Q3 2015 | 172,333 | $4,657 | — | — |
| Q2 2015 | 429,657 | $10,381 | — | — |
| Q1 2015 | 251,017 | $6,697 | — | — |
| Q4 2014 | 590,791 | $16,785 | — | — |
| Q3 2014 | 535,743 | $12,949 | — | — |
| Q2 2014 | 501,518 | $13,475 | — | — |
| Q1 2014 | 531,341 | $14,368 | — | — |
| Q4 2013 | 298,626 | $7,239 | — | — |
| Q3 2013 | 288,629 | $6,408 | — | — |
| Q2 2013 | 283,716 | $6,395 | — | — |
| Q4 2012 | 1,660,576 | $33,726 | — | — |
| Q3 2012 | 2,426,326 | $54,010 | — | — |
| Q2 2012 | 2,351,092 | $50,337 | — | — |
| Q1 2012 | 2,400,174 | $48,652 | — | — |