CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 4,016 | $71 | — | — |
| Q1 2017 | 898 | $15 | — | — |
| Q2 2016 | 1,400 | $24 | — | — |
| Q1 2016 | 2,800 | $45 | — | — |
| Q4 2015 | 5,000 | $80 | — | — |
| Q3 2015 | 2,500 | $35 | — | — |