CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 34,317 | $1,091 | — | — |
| Q4 2017 | 487,860 | $15,730 | — | — |
| Q3 2017 | 862,908 | $26,146 | — | — |
| Q2 2017 | 1,069,723 | $31,322 | — | — |
| Q1 2017 | 557,866 | $16,300 | — | — |
| Q4 2016 | 565,295 | $15,461 | — | — |
| Q3 2016 | 197,631 | $5,394 | — | — |
| Q2 2016 | 40,264 | $1,224 | — | — |
| Q1 2016 | 22,398 | $722 | — | — |
| Q4 2015 | 26,867 | $735 | — | — |
| Q3 2015 | 86,397 | $2,334 | — | — |
| Q2 2015 | 56,019 | $1,354 | — | — |
| Q1 2015 | 40,076 | $1,069 | — | — |
| Q4 2014 | 37,208 | $1,057 | — | — |
| Q3 2014 | 87,111 | $2,105 | — | — |
| Q2 2014 | 9,250 | $248 | — | — |
| Q1 2014 | 8,486 | $230 | — | — |
| Q4 2013 | 71,017 | $1,721 | — | — |
| Q3 2013 | 9,381 | $208 | — | — |
| Q2 2013 | 102,411 | $2,308 | — | — |