CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 248,700 | $2,450 | — | — |
| Q2 2017 | 233,200 | $2,278 | — | — |
| Q1 2017 | 237,900 | $2,115 | — | — |
| Q4 2016 | 260,400 | $1,989 | — | — |
| Q3 2016 | 529,690 | $3,210 | — | — |
| Q2 2016 | 556,540 | $3,200 | — | — |
| Q1 2016 | 556,850 | $3,631 | — | — |
| Q4 2015 | 643,750 | $3,895 | — | — |