CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 185,000 | $6,338 | — | — |
| Q3 2016 | 245,000 | $6,441 | — | — |
| Q2 2016 | 375,000 | $9,409 | — | — |
| Q1 2016 | 435,000 | $10,296 | — | — |
| Q4 2015 | 395,000 | $9,942 | — | — |