CUSIP: 399473107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 1,364,200 | $6,957 | — | — |
| Q3 2017 | 1,221,800 | $6,353 | — | — |
| Q4 2016 | 622,000 | $2,065 | — | — |
| Q3 2016 | 610,400 | $3,143 | — | — |
| Q2 2016 | 142,300 | $462 | — | — |
| Q1 2016 | 636,300 | $2,538 | — | — |
| Q4 2014 | 190,800 | $1,576 | — | — |
| Q4 2013 | 540,000 | $6,355 | — | — |
| Q3 2013 | 46,400 | $520 | — | — |
| Q2 2013 | 74,800 | $639 | — | — |